STM32F318C8

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Mainstream Mixed signals MCUs ARM Cortex-M4 core with DSP and FPU, 64 Kbytes Flash, 72 MHz CPU, 12-bit ADC 5 MSPS, Comparator, Op-Amp

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  • The STM32F318x8 family is based on the high-performance ARM® Cortex®-M4 32-bit RISC core operating at a frequency of up to 72 MHz and embedding a floating point unit (FPU). The family incorporates high-speed embedded memories (64 Kbytes of Flash memory, 16 Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses.

    The devices offer a fast 12-bit ADC (5 Msps), three comparators, an operational amplifier, up to 17 capacitive sensing channels, one DAC channel, a low-power RTC, one general-purpose 32-bit timer, one timer dedicated to motor control, and up to three general-purpose 16-bit timers, and one timer to drive the DAC. They also feature standard and advanced communication interfaces: three I2Cs, up to three USARTs, up to two SPIs with multiplexed full-duplex I2S, and an infrared transmitter.
    The STM32F318x8 family operates in the –40 to +85°C and –40 to +105°C temperature ranges from at 1.8 V ± 8% power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
    The STM32F318x8 family offers devices in 32-, 48- and 49-pin packages.
    The set of included peripherals changes with the device chosen.

    Key Features

    • Core: ARM® 32-bit Cortex®-M4 CPU with FPU (72 MHz max.), single-cycle multiplication and HW division, DSP instruction
    • Memories
      • 64 Kbytes of Flash memory
      • 16 Kbytes of SRAM on data bus
    • CRC calculation unit
    • Power management
      • Supply: VDD = 1.8 V ± 8%VDDA voltage range = 1.65 V to 3.6 V
      • External POR pin
      • Low-power: Sleep, Stop
      • VBAT supply for RTC and backup registers
    • Clock management
      • 4 to 32 MHz crystal oscillator
      • 32 kHz oscillator for RTC with calibration
      • Internal 8 MHz RC with x 16 PLL option
      • Internal 40 kHz oscillator
    • Up to 36 fast I/O ports, all mappable on external interrupt vectors, several 5 V-tolerant
    • Interconnect matrix
    • 7-channel DMA controller supporting timers, ADCs, SPIs, I2Cs, USARTs and DAC
    • 1 × ADC 0.20 μs (up to 11 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single ended/differential mode, separate analog supply from 1.8 to 3.6 V
    • Temperature sensor
    • 1 x 12-bit DAC channel with analog supply from 2.4 to 3.6 V
    • Three fast rail-to-rail analog comparators with analog supply from 1.8 to 3.6 V
    • 1 x operational amplifier that can be used in PGA mode, all terminal accessible with analog supply from 2.4 to 3.6 V
    • Up to 17 capacitive sensing channels supporting touchkey, linear and rotary sensors
    • Up to 9 timers
      • One 32-bit timer with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
      • One 16-bit 6-channel advanced-control timer, with up to 6 PWM channels, deadtime generation and emergency stop
      • Three 16-bit timers with IC/OC/OCN or PWM, deadtime gen. and emergency stop
      • One 16-bit basic timer to drive the DAC
      • 2 watchdog timers (independent, window)
      • SysTick timer: 24-bit downcounter
    • Calendar RTC with alarm, periodic wakeup from Stop
    • Communication interfaces
      • Three I2Cs with 20 mA current sink to support Fast mode plus
      • Up to 3 USARTs, 1 with ISO 7816 I/F, auto baudrate detect and Dual clock domain
      • Up to two SPIs with multiplexed full duplex I2S
      • Infrared transmitter
    • Serial wire debug (SWD), JTAG
    • 96-bit unique ID

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Development Tools

    • Part Number

      All-in-one debug and trace solution for Cortex-M.

      Debugging of multicore microcontrollers consisting of Cortex-M cores and cores from other architecture.

      High-performance debug adapter, isolated, with JTAG, SWD, SWV, power measurement, and test I/O

      High-performance debug adapter via JTAG or SWD and streaming trace via SWV (data/event trace) or ETM (instruction trace)

      Automated, Stand-Alone Production Programmer, Debug & Test.

      Automated, Stand-Alone Production Programmer, Debug & Test.

      Flash programmer for STM8 and ARM based MCUs.

      Flasher ATE is a gang-programmer for mass production

      Flasher Portable Plus is a battery driven programming system

      Flasher Secure is a secure mass production programming system

      Gang programmer for STM8 and ARM based MCUs.

      Debug probe

      Debug trace probe

      Segger J-Link debug probe for STM32

      SEGGER J-Trace Pro debug and trace probe

      Debug Probe for ARM devices.

      High-Speed Debug Probe for ARM and other devices.

      ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32

      STLINK-V3 modular in-circuit debugger and programmer for STM32/STM8

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      TRACE32 can be used as debug front-end for various virtual targets, core simulators, target servers such as GDB.

      The TRACE32 Instruction Set Simulator is available for nearly all processor architectures supported by TRACE32. An intensive use of this tool requires a TRACE32 Simulator License.

      PowerView provides an integrated debug environment and a universal interface for the entire tool family.

      Complete software development solution for all STM32 devices. Includes C/C++ Compiler, IDE/Debugger, CMSIS, RTOS, middleware

      Comprehensive embedded toolchain for any Arm-based device: Eclipse-based IDE/debugger, C/C++ Compiler, CMSIS, performance analyzer, graphics debugger.

      STM32 Full Development Package (Compiler + Debugger)

      CooCox CoIDE, a free and highly-integrated software development environment for ARM Cortex MCUs

      mikroC PRO for ARM, mikroBasic PRO for ARM and mikroPascal PRO for ARM are fully-featured compilers for ARM® Cortex®-M0, M0+, M3, M4, and M7 microcontrollers.

      Rowley Associates CrossWorks, integrated development environment with JTAG Flash download and debug

      Emprog ThunderBench, fully integrated and well-crafted development C/C++ tools for ARM Cortex

      STM32 Flash loader demonstrator (UM0462)

      Run-time analysis tool; add-on product to IAR Embedded Workbench for Arm

      Static analysis tool; add-on product to IAR Embedded Workbench

      Integrated Development Environment

      Integrated Development Environment

      State-machine modelling tool

      GreenHills integrated development and debug environment for embedded applications using C and C++

      Raisonance branded integrated development environment for STM32 MCUs

      Remedy Bootloader - Easy Updates and Advanced Protection.

      Remedy Datalogger with capabilities for dynamic remote data logging and control.

      Cross-platform Integrated Development Environment (IDE) for managing, building, testing, and deploying embedded applications

      An end-to-end solution for the design, schematic capture, and system-level simulation of capacitive touch sensors.

      STM32 and STM8 product finder for mobile devices and desktops

      STM32 and STM8 product finder for desktops

      STM Studio run-time variables monitoring and visualization tool for STM32 microcontrollers

      Integrated Development Environment for STM32

      STM32Cube initialization code generator

      STM32CubeProgrammer software for all STM32

      DfuSe USB device firmware upgrade STMicroelectronics extension: contains the demo GUI, debugging GUI, all sources files and the protocol layer (UM0412)

      STM32CubeMX Eclipse plug in for STM32 configuration and initialization C code generation

      STM32 Virtual COM Port Driver

      STM32 Serial Wire Viewer (SWV) and Embedded Trace Macrocell (ETM)capabilities. Examples and technical note.

      STVP programming toolkit: C++ source files for creating PC programming interface

      ST Visual Programmer STM32

      System Workbench for STM32: free IDE on Windows, Linux and OS X

      Development Tools to create optimized GUIs.

      Altium's C/C++ compiler and debugger tools for ARM based MCUs

      A powerful eclipse based C/C++ integrated development tool for your STM32 projects

      Seamlessly integrates support for STM32 devices into Visual Studio

      iSYSTEM's complete software development and test solution for the STM32 MCUs

Ecosystems

    • Part Number

      Ready-to-use BLE System-on-Module packed with sensors, low power ARM® 32-bit Cortex®-M4 CPU and coin battery. Speed up IoT product development today!

      Connecting low-power SUB 1GHZ RF transceiver to the Cloud with fully customisable sensors, ARM® 32-bit Cortex®-M4 CPU and coin battery.

Embedded Software

    • Part Number

      STM32F3 STMTouch library

      Set of embedded software components qualified for use in the most safety-critical applications in automotive, medical,railway, and industrial systems.

      CANopen Master/Slave stack with communication services.

      Cryptographic library

      Embedded SSL/TLS library

      Embedded TCP/IP stack (dual IPv4/IPv6)

      The "Safety AddOns" provides pre-certified safety measures.

      The "Flexible Safety RTOS" is a pre-certified real time kernel for use in safety critical systems with or without the need of formal approval through a product certification.

      The FreeRTOS kernel is an open source real time operating system and the de-facto standard solution for microcontrollers and small microprocessors

      An application program running on various communication modules that provide two-way data communication between upper-layer applications and devices.

      HCC has developed optimized bootloaders for many years and has a range of high quality solutions that will fit almost any scenario.

      Embedded Encryption Manager (EEM ) allows developers to secure embedded systems using multiple encryption or hash algorithms through a uniform interface.

      HCC is renowned for its deep knowledge of flash storage media. In embedded systems, it is not possible to achieve the required efficiency, performance or reliability with a single file system.

      All Flashs File Systems with fail-safe mechanisms for STM32, from HCC Embedded

      IPSec/IKE provides a robust approach to security in embedded applications such as cars, "point-of-sale" terminals, medical devices, industrial equipment and many others.

      HCC has developed an advanced, embedded IPv6 - Dual IPv4/v6 stack with no third party or open source content using a structured software development process.

      MISRA Compliant TCP/IP is a highly efficient, embedded stack developed using a verifiable process and conforming strongly to MISRA coding standards.

      MQTT is a small and efficient machine-to-machine protocol.

      InterNiche Technologies has been a leader in embedded networking for more than 25 years. Now a part of HCC Embedded, Nichestack technology is a valuable resource for any embedded developer.

      HCC has taken the radical approach of defining a system built around the needs of smart-meters. Metering applications usually have well-defined record structures and HCC has used its extensive flash experience to take advantage of this.

      Verifiable TLS/SSL: a highly optimized software module designed to provide secure network communications for embedded devices.

      USB Host & Device stacks for STM32, from HCC Embedded.

      embOS software expansion for STM32Cube

      UNISON software expansion for STM32Cube

      wolfSSL software expansion for STM32Cube

      SAE J1939 protocol stack

      The CANopen master protocol stack offers a variety of configuration options and forms the basis for controlling and monitoring complex CANopen networks. The CANopen master protocol stack provides the complete functionality for integration of the CANopen.

      The CANopen slave protocol stack has been optimized for low resource requirements.

      The CANopen bootloader protocol stack provides the complete functionality for integration of a bootloader according to the CANopen standard in your existing devices.

      The J1939 protocol stack offers the complete functionality for integration of the SAE J1939 standard.

      NanoEdge AI™ by Cartesiam is the firstMachine Learning Software specifically developed to entirely run on microcontrollers.

      The CANopen stack is supported by a powerful Design Tool, creating and maintaining the complex and powerful object dictionary.

      The Beckhoff independent EtherCAT protocol stack/library provides EtherCAT compliant communication.

      A communication infrastructure that provides a secure instant communication between clients and devices connected through the Internet.

      High security operating system for STM32 Arm Cortex-M microcontrollers.

      STM32 Audio processing SW library

      Functional safety package based on Standard Peripheral libraries to achieve IEC 60730 Class B certification with the STM32

      STM32 cryptographic library (UM0586)

      Audio Engine WMA Decoder and Utilities

      STM32Cube MCU Package for STM32F3 series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, File system, RTOS, Touch Sensing, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)

      STM32F10xxx LCD glass driver firmware (AN2656)

      Managing the Driver Enable signal for RS-485 and IO-Link communications with the STM32 USART

      STM32's ADC modes and their applications (AN3116)

      Implementing receivers for infrared remote control protocols using STM32F1 microcontrollers (AN3174)

      STM32 in-application programming over the I2C bus (AN3078)

      STM32F301x/302x/303x/334x DSP and standard peripherals library, including 81 examples for 25 different peripherals and template project for 5 different IDEs (UM1581)

      STM32F3xx in-application programming (IAP) using the USART (AN4045)

      EEPROM emulation in STM32F3xx microcontrollers (AN4046)

      STM32F10x, STM32L1xx and STM32F3xx USB full speed device library (UM0424)

      I2C timing configuration tool for STM32F3xx and STM32F0xx microcontrollers (AN4235)

      STM32 nRF51 Bluetooth Low Energy (BLE) embedded software

      Using CRC peripheral in STM32 family (AN4187)

      Professional graphical stack library enabling the building up of Graphical User Interfaces (GUIs) (AN4323)

      Embedded Software to create optimized GUIs.

      Our IO-Link software stack (IDS-BSS-V11/20) opens sensor and actuator manufacturers a cost efficient and easy way to integrate state-of-the-art IO-Link technology into their products.

      IO-Link Master Stack and gateway application (IMS-LSS-DL).

      UNISON RTOS provides the possibility to work with the core serial busses.

      UNISON FATFS and UNISON Power Safe FAT File System

      UNISON Real Time Operating System Kernel

      UNISON RTOS Security Protocols

      Complete networking server with or without IPv6 and other network components.

      UNISON USB Embedded Host Server, Embedded Device Server, OTG Server.

      Supports various wireless modules.

      For the highest security-critical environments, the Enhanced Security Module reinforces and strengthens the existing security of SAFERTOS.

      OPENRTOS, The High Performance RTOS from WITTENSTEIN high integrity systems

      SAFERTOS, The Safety Critical RTOS from WITTENSTEIN high integrity systems

      SAFERTOS CORE, The RTOS for embedded systems that need to consider safety, but do not require certification

      Safety plugins are supplied with full source code and Design Assurance Pack designed to meet the requirements of IEC 61508 SIL3.

      AI expansion pack for STM32CubeMX

      Class B 60730-1 and 60335-1 Functional Safety Package with software expansion for STM32Cube

      STM32 cryptographic firmware library software expansion for STM32Cube (UM1924)

      Digital Signal Processing with STM32, software expansion for STM32Cube (AN4841)

      Floating point unit demonstration on STM32 microcontrollers, software expansion for STM32Cube (AN4044)

      STM32Cube in-application programming using the USART embedded software (AN4657)

      Implementing transmitters and receivers for infrared remote control protocols using STM32Cube (AN4834)

      STM32 Motor Control Software Development Kit (MCSDK)

      STM32 Motor Control Software Development Kit (MCSDK) - FULL source code - Registration and approbation needed for download

      Demonstration firmware for PWM resolution enhancement through dithering technique software expansion for STM32Cube (AN4507)

      Real Time Clock (RTC) software expansion for STM32Cube (AN4759)

      STM32Cube SMBus/PMBus embedded software (AN4502)

      Functional safety package for STM32 microcontrollers in systems implementing safety functions up to IEC 61508 safety integrity level SIL2/SIL3

      cURL is a computer software project providing a library for transferring data using various protocols.

      embOS priority-controlled RTOS for embedded real time application from Segger

      embOS/IP highly efficient IP stack from Segger

      wolfBoot is open source, commercial grade, embedded security software.

      wolfCrypt is open source, commercial grade, FIPS-validated embedded security software.

      wolfMQTT is open source, commercial grade, embedded security software.

      wolfSSH is open source, commercial grade, embedded security software.

      wolfSSL is open source, commercial grade, embedded security software.

      wolfSSL is open source, commercial grade, embedded security software.

      wolfTPM is open source, commercial grade, embedded security software.

Evaluation Tools

    • Part Number

      Discovery kit with STM32F334C8 MCU

      Development board for STM32 ARM Cortex M0, M3, M4, and M7 mcus.

      World's first DEBUGGER over WIFI.

      Dozens of STM32 MCU CARDs for 8th generation of development boards such as Fusion for STM32, Fusion for ARM, mikromedia 7 and Clicker 4.

      STM32 Nucleo-64 development board with STM32F302R8 MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo-32 development board with STM32F303K8 MCU, supports Arduino nano connectivity

      STM32 Nucleo-64 development board with STM32F303RE MCU, supports Arduino and ST morpho connectivity

      STM32 Nucleo-144 development board with STM32F303ZE MCU, supports Arduino, ST Zio and morpho connectivity

      STM32 Nucleo-64 development board with STM32F334R8 MCU, supports Arduino and ST morpho connectivity

      Motor Control Nucleo Pack with NUCLEO-F302R8 and X-NUCLEO-IHM07M1

      Motor Control Nucleo Pack with NUCLEO-F302R8, X-NUCLEO-IHM07M1 and power supply

      Evaluation board with STM32F303VE MCU

      Discovery kit with STM32F303VC MCU

Support and Applications

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS10315
      ARM®-based Cortex®-M4 32-bit MCU+FPU, 64 KB Flash, 16 KB SRAM, ADC, DAC, 3 COMP, Op-Amp, 1.8 V
      6.0
      1.72 MB
      PDF
      DS10315

      ARM®-based Cortex®-M4 32-bit MCU+FPU, 64 KB Flash, 16 KB SRAM, ADC, DAC, 3 COMP, Op-Amp, 1.8 V

    • Description Version Size Action
      AN3126
      Audio and waveform generation using the DAC in STM32 products
      4.0
      868.11 KB
      PDF
      AN4312
      Design with surface sensors for touch sensing applications on MCUs
      5.0
      1.83 MB
      PDF
      AN1709
      EMC design guide for STM8, STM32 and Legacy MCUs
      3.1
      862.41 KB
      PDF
      AN3960
      ESD considerations for touch sensing applications on MCUs
      4.0
      312.5 KB
      PDF
      AN1181
      Electrostatic discharge sensitivity measurement
      1.6
      49.01 KB
      PDF
      AN4566
      Extending the DAC performance of STM32 microcontrollers
      3.0
      425.06 KB
      PDF
      AN4776
      General-purpose timer cookbook for STM32 microcontrollers
      3.0
      2 MB
      PDF
      AN4206
      Getting started with STM32F3 series hardware development
      4.0
      763.53 KB
      PDF
      AN4232
      Getting started with analog comparators for STM32F3 Series and STM32G4 Series devices
      4.0
      441.65 KB
      PDF
      AN5105
      Getting started with touch sensing control on STM32 microcontrollers
      1.0
      3.82 MB
      PDF
      AN5310
      Guideline for using analog features of STM32G4 Series versus STM32F3 Series devices
      1.0
      419.54 KB
      PDF
      AN4750
      Handling of soft errors in STM32 applications
      2.1
      410.84 KB
      PDF
      AN4803
      High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs
      2.0
      2.1 MB
      PDF
      AN2834
      How to get the best ADC accuracy in STM32 microcontrollers
      4.0
      1.13 MB
      PDF
      AN4229
      How to implement a vocoder solution using STM32 microcontrollers
      1.2
      466.83 KB
      PDF
      AN4991
      How to wake up an STM32xx Series microcontroller from low-power mode with the USART or the LPUART
      2.0
      356.15 KB
      PDF
      AN4221
      I2C protocol used in the STM32 bootloader
      9.0
      809.59 KB
      PDF
      AN4099
      Implementation of transmitters and receivers for infrared remote control protocols with MCUs of the STM32F0 and STM32F3 Series
      3.0
      750.64 KB
      PDF
      AN4299
      Improve conducted noise robustness for touch sensing applications on MCUs
      6.0
      1.06 MB
      PDF
      AN3236
      Increase the number of touchkeys for touch sensing applications on MCUs
      6.0
      167.12 KB
      PDF
      AN5027
      Interfacing PDM digital microphones using STM32 MCUs and MPUs
      2.0
      1.83 MB
      PDF
      AN5156
      Introduction to STM32 microcontrollers security
      4.0
      3.07 MB
      PDF
      AN4838
      Managing memory protection unit in STM32 MCUs
      4.0
      252.89 KB
      PDF
      AN4228
      Migrating from STM32F1 Series to STM32F3 Series microcontrollers
      6.0
      938.12 KB
      PDF
      AN4538
      Power consumption optimization with STM32F3xx microcontrollers
      1.0
      807.87 KB
      PDF
      AN4899
      STM32 GPIO configuration for hardware settings and low-power consumption
      1.1
      651.9 KB
      PDF
      AN4908
      STM32 USART automatic baud rate detection
      1.0
      268.24 KB
      PDF
      AN4013
      STM32 cross-series timer overview
      8.0
      667.44 KB
      PDF
      AN4989
      STM32 microcontroller debug toolbox
      2.0
      5.12 MB
      PDF
      AN2606
      STM32 microcontroller system memory boot mode
      44.0
      4.42 MB
      PDF
      AN4734
      STM32Cube firmware examples for STM32F3 Series
      7.0
      523.45 KB
      PDF
      AN4045
      STM32F3 series in-application programming (IAP) using the USART
      2.0
      386.17 KB
      PDF
      AN4651
      STM32F3 series peripheral interconnect matrix
      1.0
      379.55 KB
      PDF
      AN4310
      Sampling capacitor selection guide for touch sensing applications on MCUs
      4.0
      140.79 KB
      PDF
      AN2639
      Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs
      7.0
      333.18 KB
      PDF
      AN5036
      Thermal management guidelines for STM32 applications
      3.0
      4.84 MB
      PDF
      AN4316
      Tuning a touch sensing application on MCUs
      4.0
      1.64 MB
      PDF
      AN3155
      USART protocol used in the STM32 bootloader
      12.0
      716.48 KB
      PDF
      AN3156
      USB DFU protocol used in the STM32 bootloader
      11.0
      405.22 KB
      PDF
      AN5225
      USB Type-C™ Power Delivery using STM32xx Series MCUs and STM32xxx Series MPUs
      2.1
      1.84 MB
      PDF
      AN4277
      Using STM32 device PWM shut-down features for motor control and digital power conversion
      4.0
      834.03 KB
      PDF
      AN2548
      Using the STM32F0/F1/F3/Gx/Lx Series DMA controller
      7.0
      308.27 KB
      PDF
      AN4759
      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers
      5.0
      1.67 MB
      PDF
      AN4655
      Virtually increasing the number of serial communication peripherals in STM32 applications
      1.1
      338.99 KB
      PDF
      AN3126

      Audio and waveform generation using the DAC in STM32 products

      AN4312

      Design with surface sensors for touch sensing applications on MCUs

      AN1709

      EMC design guide for STM8, STM32 and Legacy MCUs

      AN3960

      ESD considerations for touch sensing applications on MCUs

      AN1181

      Electrostatic discharge sensitivity measurement

      AN4566

      Extending the DAC performance of STM32 microcontrollers

      AN4776

      General-purpose timer cookbook for STM32 microcontrollers

      AN4206

      Getting started with STM32F3 series hardware development

      AN4232

      Getting started with analog comparators for STM32F3 Series and STM32G4 Series devices

      AN5105

      Getting started with touch sensing control on STM32 microcontrollers

      AN5310

      Guideline for using analog features of STM32G4 Series versus STM32F3 Series devices

      AN4750

      Handling of soft errors in STM32 applications

      AN4803

      High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs

      AN2834

      How to get the best ADC accuracy in STM32 microcontrollers

      AN4229

      How to implement a vocoder solution using STM32 microcontrollers

      AN4991

      How to wake up an STM32xx Series microcontroller from low-power mode with the USART or the LPUART

      AN4221

      I2C protocol used in the STM32 bootloader

      AN4099

      Implementation of transmitters and receivers for infrared remote control protocols with MCUs of the STM32F0 and STM32F3 Series

      AN4299

      Improve conducted noise robustness for touch sensing applications on MCUs

      AN3236

      Increase the number of touchkeys for touch sensing applications on MCUs

      AN5027

      Interfacing PDM digital microphones using STM32 MCUs and MPUs

      AN5156

      Introduction to STM32 microcontrollers security

      AN4838

      Managing memory protection unit in STM32 MCUs

      AN4228

      Migrating from STM32F1 Series to STM32F3 Series microcontrollers

      AN4538

      Power consumption optimization with STM32F3xx microcontrollers

      AN4899

      STM32 GPIO configuration for hardware settings and low-power consumption

      AN4908

      STM32 USART automatic baud rate detection

      AN4013

      STM32 cross-series timer overview

      AN4989

      STM32 microcontroller debug toolbox

      AN2606

      STM32 microcontroller system memory boot mode

      AN4734

      STM32Cube firmware examples for STM32F3 Series

      AN4045

      STM32F3 series in-application programming (IAP) using the USART

      AN4651

      STM32F3 series peripheral interconnect matrix

      AN4310

      Sampling capacitor selection guide for touch sensing applications on MCUs

      AN2639

      Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs

      AN5036

      Thermal management guidelines for STM32 applications

      AN4316

      Tuning a touch sensing application on MCUs

      AN3155

      USART protocol used in the STM32 bootloader

      AN3156

      USB DFU protocol used in the STM32 bootloader

      AN5225

      USB Type-C™ Power Delivery using STM32xx Series MCUs and STM32xxx Series MPUs

      AN4277

      Using STM32 device PWM shut-down features for motor control and digital power conversion

      AN2548

      Using the STM32F0/F1/F3/Gx/Lx Series DMA controller

      AN4759

      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers

      AN4655

      Virtually increasing the number of serial communication peripherals in STM32 applications

    • Description Version Size Action
      TN1163
      Description of WLCSP for microcontrollers and recommendations for its use
      4.0
      1.07 MB
      PDF
      TN1204
      Tape and reel shipping media for STM32 microcontrollers in BGA packages
      2.1
      745.74 KB
      PDF
      TN1205
      Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages
      3.0
      753.31 KB
      PDF
      TN1206
      Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages
      3.0
      830.98 KB
      PDF
      TN1207
      Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages
      1.0
      755.03 KB
      PDF
      TN1208
      Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages
      1.0
      743.08 KB
      PDF
      TN1163

      Description of WLCSP for microcontrollers and recommendations for its use

      TN1204

      Tape and reel shipping media for STM32 microcontrollers in BGA packages

      TN1205

      Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages

      TN1206

      Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages

      TN1207

      Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages

      TN1208

      Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages

    • Description Version Size Action
      RM0366
      STM32F301x6/8 and STM32F318x8 advanced ARM®-based 32-bit MCUs
      4.0
      11.31 MB
      PDF
      RM0366

      STM32F301x6/8 and STM32F318x8 advanced ARM®-based 32-bit MCUs

    • Description Version Size Action
      PM0214
      STM32 Cortex®-M4 MCUs and MPUs programming manual
      10.0
      2.61 MB
      PDF
      PM0214

      STM32 Cortex®-M4 MCUs and MPUs programming manual

    • Description Version Size Action
      ES0257
      STM32F318C8/K8 device errata
      7.0
      332.08 KB
      PDF
      ES0257

      STM32F318C8/K8 device errata

    • Description Version Size Action
      AN4449
      Buck-boost converter using the STM32F334 Discovery kit
      1.0
      1.21 MB
      PDF
      AN4841
      Digital signal processing for STM32 microcontrollers using CMSIS
      2.0
      1.38 MB
      PDF
      AN4056
      EEPROM emulation in STM32F30x/STM32F31x/STM32F37x/STM32F38x microcontrollers
      1.4
      319.81 KB
      PDF
      AN4044
      Floating point unit demonstration on STM32 microcontrollers
      2.0
      786.88 KB
      PDF
      AN4323
      Getting started with STemWin Library
      5.0
      1.37 MB
      PDF
      AN5361
      Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE
      2.0
      1.35 MB
      PDF
      AN5394
      Getting started with projects based on the STM32L5 Series in STM32CubeIDE
      3.0
      1.51 MB
      PDF
      AN5360
      Getting started with projects based on the STM32MP1 Series in STM32CubeIDE
      1.0
      737.68 KB
      PDF
      AN5166
      Guidelines for control and customization of power boards with STM32 MC SDK v5.0
      1.0
      322.69 KB
      PDF
      AN3307
      Guidelines for obtaining IEC 60335 Class B certification for any STM32 application
      6.0
      652.33 KB
      PDF
      AN4435
      Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM32 application
      7.0
      1.54 MB
      PDF
      AN4885
      High brightness LED dimming using the STM32F334 Discovery kit
      1.1
      594.69 KB
      PDF
      AN5418
      How to build a simple USB-PD sink application with STM32CubeMX
      2.0
      9.68 MB
      PDF
      AN5143
      How to migrate motor control application software from SDK v4.3 to SDK v5.x
      3.0
      660.01 KB
      PDF
      AN4235
      I2C timing configuration tool for STM32F3xxxx and STM32F0xxxx microcontrollers
      2.2
      558.87 KB
      PDF
      AN4834
      Implementation of transmitters and receivers for infrared remote control protocols with STM32Cube
      1.0
      656.6 KB
      PDF
      AN3174
      Implementing receivers for infrared remote control protocols using STM32F10xxx microcontrollers
      2.3
      589.78 KB
      PDF
      AN5426
      Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0
      1.0
      479.43 KB
      PDF
      AN4507
      PWM resolution enhancement through a dithering technique for STM32 advanced-configuration, general-purpose and lite timers
      2.0
      568.2 KB
      PDF
      AN5464
      Position control of a three-phase permanent magnet motor using X-CUBE-MCSDK or X-CUBE-MCSDK-FUL
      1.0
      2.09 MB
      PDF
      AN4499
      STM32 - nRF51822 Bluetooth Low Energy system solution
      1.2
      2.79 MB
      PDF
      AN4502
      STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™
      3.0
      1.34 MB
      PDF
      AN4657
      STM32 in-application programming (IAP) using the USART
      2.0
      675.8 KB
      PDF
      AN4734
      STM32Cube firmware examples for STM32F3 Series
      7.0
      523.45 KB
      PDF
      AN2656
      STM32F10xxx LCD glass driver firmware
      2.6
      850.58 KB
      PDF
      AN4045
      STM32F3 series in-application programming (IAP) using the USART
      2.0
      386.17 KB
      PDF
      AN4157
      STM32F3DISCOVERY peripheral firmware examples
      1.2
      239.36 KB
      PDF
      AN3078
      STM32™ in-application programming over the I²C bus
      1.5
      669.45 KB
      PDF
      AN3116
      STM32™'s ADC modes and their applications
      1.6
      236.26 KB
      PDF
      AN5054
      Secure programming using STM32CubeProgrammer
      6.0
      4.86 MB
      PDF
      AN4187
      Using the CRC peripheral in the STM32 family
      1.3
      296.6 KB
      PDF
      AN4759
      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers
      5.0
      1.67 MB
      PDF
      AN4449

      Buck-boost converter using the STM32F334 Discovery kit

      AN4841

      Digital signal processing for STM32 microcontrollers using CMSIS

      AN4056

      EEPROM emulation in STM32F30x/STM32F31x/STM32F37x/STM32F38x microcontrollers

      AN4044

      Floating point unit demonstration on STM32 microcontrollers

      AN4323

      Getting started with STemWin Library

      AN5361

      Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE

      AN5394

      Getting started with projects based on the STM32L5 Series in STM32CubeIDE

      AN5360

      Getting started with projects based on the STM32MP1 Series in STM32CubeIDE

      AN5166

      Guidelines for control and customization of power boards with STM32 MC SDK v5.0

      AN3307

      Guidelines for obtaining IEC 60335 Class B certification for any STM32 application

      AN4435

      Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM32 application

      AN4885

      High brightness LED dimming using the STM32F334 Discovery kit

      AN5418

      How to build a simple USB-PD sink application with STM32CubeMX

      AN5143

      How to migrate motor control application software from SDK v4.3 to SDK v5.x

      AN4235

      I2C timing configuration tool for STM32F3xxxx and STM32F0xxxx microcontrollers

      AN4834

      Implementation of transmitters and receivers for infrared remote control protocols with STM32Cube

      AN3174

      Implementing receivers for infrared remote control protocols using STM32F10xxx microcontrollers

      AN5426

      Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0

      AN4507

      PWM resolution enhancement through a dithering technique for STM32 advanced-configuration, general-purpose and lite timers

      AN5464

      Position control of a three-phase permanent magnet motor using X-CUBE-MCSDK or X-CUBE-MCSDK-FUL

      AN4499

      STM32 - nRF51822 Bluetooth Low Energy system solution

      AN4502

      STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™

      AN4657

      STM32 in-application programming (IAP) using the USART

      AN4734

      STM32Cube firmware examples for STM32F3 Series

      AN2656

      STM32F10xxx LCD glass driver firmware

      AN4045

      STM32F3 series in-application programming (IAP) using the USART

      AN4157

      STM32F3DISCOVERY peripheral firmware examples

      AN3078

      STM32™ in-application programming over the I²C bus

      AN3116

      STM32™'s ADC modes and their applications

      AN5054

      Secure programming using STM32CubeProgrammer

      AN4187

      Using the CRC peripheral in the STM32 family

      AN4759

      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      STM32F3 Boundary Scan Description Language (BSDL) files 1.0
      132.29 KB
      ZIP
      STM32F3 CAD Symbol and Footprint files 1.1
      4.04 MB
      ZIP
      STM32F3 System View Description 1.2
      433.19 KB
      ZIP

      STM32F3 Boundary Scan Description Language (BSDL) files

      STM32F3 CAD Symbol and Footprint files

      STM32F3 System View Description

Presentations & Training Material

    • Description Version Size Action
      STM32 Development Boards Portfolio 1.0
      2.98 MB
      PDF
      STM32 and STM8 Functional Safety Packages 4.0
      3.2 MB
      PDF
      STM32 and STM8 embedded software solutions 8.0
      3 MB
      PDF
      STM32 and STM8 software development tools 04.2020
      1.78 MB
      PDF

      STM32 Development Boards Portfolio

      STM32 and STM8 Functional Safety Packages

      STM32 and STM8 embedded software solutions

      STM32 and STM8 software development tools

Publications and Collaterals

    • Description Version Size Action
      Digital Power Supply & PSU/PFC Design Workshop with STM32 MCUs 1.0
      1.04 MB
      PDF
      Get ready for the largest IoT development ecosystem 20.0
      1.36 MB
      PDF
      ST Motor Control Suite - All-in-One online tool for motor control resources 1.3
      578.08 KB
      PDF
      STM32 Nucleo boards - Unified scalable offering 19.12
      295.8 KB
      PDF
      STM32 for makers - Releasing your creativity 18.01
      1.76 MB
      PDF

      Digital Power Supply & PSU/PFC Design Workshop with STM32 MCUs

      Get ready for the largest IoT development ecosystem

      ST Motor Control Suite - All-in-One online tool for motor control resources

      STM32 Nucleo boards - Unified scalable offering

      STM32 for makers - Releasing your creativity

    • Description Version Size Action
      STM32F3 series - Mainstream 32-bit MCUs 17.09
      2.18 MB
      PDF

      STM32F3 series - Mainstream 32-bit MCUs

Quality & Reliability

    • Description Version Size Action
      STM32 CAN conformance test authentication sheet 1.0
      182.62 KB
      PDF

      STM32 CAN conformance test authentication sheet

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM32F318C8T6
Active
LQFP 48 7x7x1.4 Industrial Ecopack2
STM32F318C8Y6TR
Active
WLCSP 49L DIE 439 P 0.4 MM Industrial Ecopack2

STM32F318C8T6

Package:

LQFP 48 7x7x1.4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LQFP 48 7x7x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM32F318C8Y6TR

Package:

WLCSP 49L DIE 439 P 0.4 MM

Material Declaration**:

PDF XML

Marketing Status

Active

Package

WLCSP 49L DIE 439 P 0.4 MM

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Budgetary Price (US$)*/Qty
More info
min
max
STM32F318C8T6 Available at 2 distributors

Distributor availability ofSTM32F318C8T6

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1500 1 Order Now
Farnell Element14 EUROPE 52 1 Order Now

Distributor reported inventory date: 2020-08-01

Distributor Name

DIGIKEY

Stock

1500

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

52

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-01

Buy now
Active
3A991A2 NEC Tray LQFP 48 7x7x1.4 -40 85 1.6662 / 10k
MORE INFO

Country of Origin:

CHINA

Timers (typ) (16-bit):

5

Timers (typ) (32-bit):

1

Number of A/D Converters (typ):

1

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

D/A Converters (typ) (12-bit):

1

Comparator:

3

I/Os (High Current):

36

CAN (typ):

-

CAN FD (typ):

-

SPI (typ):

2

I2S (typ):

2

USART (typ):

3

UART (typ):

-

Integrated op-amps:

1

SMPS:

-

STM32F318C8Y6TR No availability of distributors reported, please contact our sales office
Active
3A991A2 NEC Tape And Reel WLCSP 49L DIE 439 P 0.4 MM -40 85 1.6662 / 10k
MORE INFO

Country of Origin:

SINGAPORE

Timers (typ) (16-bit):

5

Timers (typ) (32-bit):

1

Number of A/D Converters (typ):

1

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

D/A Converters (typ) (12-bit):

1

Comparator:

3

I/Os (High Current):

36

CAN (typ):

-

CAN FD (typ):

-

SPI (typ):

2

I2S (typ):

2

USART (typ):

3

UART (typ):

-

Integrated op-amps:

1

SMPS:

-

STM32F318C8T6

Marketing Status

Active

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

1.6662 / 10k

Distributor availability ofSTM32F318C8T6

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1500 1 Order Now
Farnell Element14 EUROPE 52 1 Order Now

Distributor reported inventory date: 2020-08-01

Distributor Name

DIGIKEY

Stock

1500

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

52

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-01

ECCN (EU)

NEC

Packing Type

Tray

Package

LQFP 48 7x7x1.4

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.6662 / 10k

Country of Origin

CHINA

Timers (typ) (16-bit)

5

Timers (typ) (32-bit)

1

Number of A/D Converters (typ)

1

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

D/A Converters (typ) (12-bit)

1

Comparator

3

I/Os (High Current)

36

CAN (typ)

-

CAN FD (typ)

-

SPI (typ)

2

I2S (typ)

2

USART (typ)

3

UART (typ)

-

Integrated op-amps

1

SMPS

-

STM32F318C8Y6TR

Marketing Status

Active

ECCN (US)

3A991A2

Budgetary Price (US$)*/Qty

1.6662 / 10k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

WLCSP 49L DIE 439 P 0.4 MM

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

1.6662 / 10k

Country of Origin

SINGAPORE

Timers (typ) (16-bit)

5

Timers (typ) (32-bit)

1

Number of A/D Converters (typ)

1

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

D/A Converters (typ) (12-bit)

1

Comparator

3

I/Os (High Current)

36

CAN (typ)

-

CAN FD (typ)

-

SPI (typ)

2

I2S (typ)

2

USART (typ)

3

UART (typ)

-

Integrated op-amps

1

SMPS

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors