ST72324BJ4

NRND

5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE

Download datasheet Order Direct
Overview
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • The ST72324Bxx devices are members of the ST7 microcontroller family designed for midrange applications running from 3.8 to 5.5 V. Different package options offer up to 32 I/O pins.

    All devices are based on a common industry-standard 8-bit core, featuring an enhanced instruction set and are available with Flash or ROM program memory. The ST7 family architecture offers both power and flexibility to software developers, enabling the design of highly efficient and compact application code.
    The on-chip peripherals include an A/D converter, two general purpose timers, an SPI interface and an SCI interface. For power economy, the microcontroller can switch dynamically into, Slow, Wait, Active-halt or Halt mode when the application is in idle or stand-by state.
    Typical applications include consumer, home, office and industrial products.

    Key Features

    • 1 analog peripheral (low current coupling)10-bit ADC with up to 12 input ports
    • 2 communication interfacesSPI synchronous serial interfaceSCI asynchronous serial interface
    • Memories8 to 32 Kbyte dual voltage High Density Flash (HDFlash) or ROM with readout protection capability. In-application programming and Incircuit programming for HDFlash devices384 bytes to 1 Kbyte RAMHDFlash endurance: 1 kcycle at 55 °C, data retention 40 years at 85 °C
    • Interrupt managementNested interrupt controller. 10 interrupt vectors plus TRAP and RESET. 9/6 ext. interrupt lines (on 4 vectors)
    • Clock, reset and supply managementEnhanced low voltage supervisor (LVD) with programmable reset thresholds and auxiliary voltage detector (AVD) with interrupt capabilityClock sources: crystal/ceramic resonator oscillators, int. RC osc. and ext. clock inputPLL for 2x frequency multiplication4 power saving modes: Slow, Wait, Active-halt, and Halt
    • 4 timersMain clock controller with real-time base, Beep and clock-out capabilitiesConfigurable watchdog timer16-bit Timer A with 1 input capture, 1 output compare, ext. clock input, PWM and pulse generator modes16-bit Timer B with 2 input captures, 2 output compares, PWM and pulse generator modes
    • Development toolsIn-circuit testing capability
    • Up to 32 I/O ports32/24 multifunctional bidirectional I/Os, 22/17 alternate function lines, 12/10 high sink outputs

Circuit Diagram

Download Download

Recommended for you

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      RIDE-STR

      Active

      Raisonance branded integrated development environment for ST7, STR7 and STR9 MCUs

      Legacy MCUs IDEs Raisonance

      STSW-ST7009

      Active

      DFU Development Kit package (Device Firmware Upgrade).Contains all sources for the GUI and the DFU protocol layer.

      Legacy MCUs Programmers ST

      STVD-ST7

      Active

      ST Visual IDE for developing ST7 applications

      Legacy MCUs Programmers ST

      STVP-LIB-ST7

      Active

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

      Legacy MCUs Programmers ST

      STVP-ST7

      Active

      ST Visual Programmer ST7

      Legacy MCUs Programmers ST
      RIDE-STR

      Description:

      Raisonance branded integrated development environment for ST7, STR7 and STR9 MCUs
      STSW-ST7009

      Description:

      DFU Development Kit package (Device Firmware Upgrade).Contains all sources for the GUI and the DFU protocol layer.
      STVD-ST7

      Description:

      ST Visual IDE for developing ST7 applications
      STVP-LIB-ST7

      Description:

      STVP programming toolkit: C++ source files for creating PC programming interface
      STVP-ST7

      Description:

      ST Visual Programmer ST7
    • Part number
      Status
      Description
      Type
      Supplier

      STSW-ST7020

      Active

      HDFlash IAP C-Driver Compatible with Metrowerks and Cosmic compilers.

      Legacy MCUs Embedded Software ST

      STSW-ST7025

      Active

      ST7 USB Low Speed EvalKit Firmware

      Legacy MCUs Embedded Software ST

      STSW-ST7029

      Active

      ST7 XFLASH IAP example with the ST7FOPTIONS-EVAL board

      Legacy MCUs Embedded Software ST

      STSW-ST7030

      Active

      XFlash IAP C-Driver Compatible with Metrowerks and Cosmic compilers.

      Legacy MCUs Embedded Software ST

      STSW-ST7031

      Active

      S/W Implementation of I2C Bus master

      Legacy MCUs Embedded Software ST

      STSW-ST7032

      Active

      Checksum self checking capability

      Legacy MCUs Embedded Software ST

      STSW-ST7033

      Active

      ST72141 BLDC motor control software and flowchart example

      Legacy MCUs Embedded Software ST

      STSW-ST7034

      Active

      Translating assembly code from HC05 to ST7

      Legacy MCUs Embedded Software ST

      STSW-ST7035

      Active

      Handling suspend mode on a USB mouse

      Legacy MCUs Embedded Software ST

      STSW-ST7038

      Active

      Workaround to ISP mode limitation on the ST7MDT1-DVP2 and ST7MDT2-DVP2

      Legacy MCUs Embedded Software ST

      STSW-ST7041

      Active

      ST7MC Three-Phase AC Induction Motor Ccontrol Software Library

      Legacy MCUs Embedded Software ST

      STSW-ST7046

      Active

      Ekey-Udisk solution

      Legacy MCUs Embedded Software ST

      STSW-ST7058

      Active

      ST Visual Develop (STVD 3.3.2), core debugger source files

      Legacy MCUs Embedded Software ST

      STSW-ST7060

      Active

      Half Duplex USB-to-Serial bridge using the ST72611 USB microcontroller

      Legacy MCUs Embedded Software ST

      STSW-ST7061

      Active

      LIN (Local Interconnect Network) Solutions

      Legacy MCUs Embedded Software ST

      STSW-ST7062

      Active

      Emulated data EEPROM with ST7 HDFlash memory

      Legacy MCUs Embedded Software ST

      STSW-ST7066

      Active

      ST7 Software Library

      Legacy MCUs Embedded Software ST

      STSW-ST7079

      Active

      ST7 HDFLASH IAP example with the ST7MDT2-TRAIN board

      Legacy MCUs Embedded Software ST

      STSW-ST7085

      Active

      ST7 math utility routines

      Legacy MCUs Embedded Software ST

      STSW-ST7086

      Active

      ST7 routine for I2C slave mode management

      Legacy MCUs Embedded Software ST

      STSW-ST7087

      Active

      ST7 UART emulation software

      Legacy MCUs Embedded Software ST

      STSW-ST7088

      Active

      ST7 Software LCD driver

      Legacy MCUs Embedded Software ST

      STSW-ST7089

      Active

      ST7 timer PWM duty cycle switch for true 0% or 100% duty cycle

      Legacy MCUs Embedded Software ST

      STSW-ST7090

      Active

      ST7 pCAN Peripheral Driver

      Legacy MCUs Embedded Software ST

      STSW-ST7091

      Active

      Software Techniques for compensating ST7 ADC Errors

      Legacy MCUs Embedded Software ST

      STSW-ST7092

      Active

      Generating a high resolution sinewave using ST7 PWMART

      Legacy MCUs Embedded Software ST

      STSW-ST7093

      Active

      SMBus Slave Driver for ST7 I2C Peripherals

      Legacy MCUs Embedded Software ST

      STSW-ST7094

      Active

      Software UART using ST7 12-Bit Autoreload Timer

      Legacy MCUs Embedded Software ST

      STSW-ST7096

      Active

      SCI communication between ST7 and PC

      Legacy MCUs Embedded Software ST

      STSW-ST7097

      Active

      SPI Communication between ST7 and EEPROM

      Legacy MCUs Embedded Software ST

      STSW-ST7098

      Active

      I2C Communication between ST7 and M24Cxx EEPROM

      Legacy MCUs Embedded Software ST

      STSW-ST7099

      Active

      ST7 software SPI master communication

      Legacy MCUs Embedded Software ST

      STSW-ST7100

      Active

      Real time clock with ST7 timer output compare

      Legacy MCUs Embedded Software ST

      STSW-ST7101

      Active

      ST7 - Driving an analog keyboard with the ST7 ADC

      Legacy MCUs Embedded Software ST
      STSW-ST7020

      Description:

      HDFlash IAP C-Driver Compatible with Metrowerks and Cosmic compilers.
      STSW-ST7025

      Description:

      ST7 USB Low Speed EvalKit Firmware
      STSW-ST7029

      Description:

      ST7 XFLASH IAP example with the ST7FOPTIONS-EVAL board
      STSW-ST7030

      Description:

      XFlash IAP C-Driver Compatible with Metrowerks and Cosmic compilers.
      STSW-ST7031

      Description:

      S/W Implementation of I2C Bus master
      STSW-ST7032

      Description:

      Checksum self checking capability
      STSW-ST7033

      Description:

      ST72141 BLDC motor control software and flowchart example
      STSW-ST7034

      Description:

      Translating assembly code from HC05 to ST7
      STSW-ST7035

      Description:

      Handling suspend mode on a USB mouse
      STSW-ST7038

      Description:

      Workaround to ISP mode limitation on the ST7MDT1-DVP2 and ST7MDT2-DVP2
      STSW-ST7041

      Description:

      ST7MC Three-Phase AC Induction Motor Ccontrol Software Library
      STSW-ST7046

      Description:

      Ekey-Udisk solution
      STSW-ST7058

      Description:

      ST Visual Develop (STVD 3.3.2), core debugger source files
      STSW-ST7060

      Description:

      Half Duplex USB-to-Serial bridge using the ST72611 USB microcontroller
      STSW-ST7061

      Description:

      LIN (Local Interconnect Network) Solutions
      STSW-ST7062

      Description:

      Emulated data EEPROM with ST7 HDFlash memory
      STSW-ST7066

      Description:

      ST7 Software Library
      STSW-ST7079

      Description:

      ST7 HDFLASH IAP example with the ST7MDT2-TRAIN board
      STSW-ST7085

      Description:

      ST7 math utility routines
      STSW-ST7086

      Description:

      ST7 routine for I2C slave mode management
      STSW-ST7087

      Description:

      ST7 UART emulation software
      STSW-ST7088

      Description:

      ST7 Software LCD driver
      STSW-ST7089

      Description:

      ST7 timer PWM duty cycle switch for true 0% or 100% duty cycle
      STSW-ST7090

      Description:

      ST7 pCAN Peripheral Driver
      STSW-ST7091

      Description:

      Software Techniques for compensating ST7 ADC Errors
      STSW-ST7092

      Description:

      Generating a high resolution sinewave using ST7 PWMART
      STSW-ST7093

      Description:

      SMBus Slave Driver for ST7 I2C Peripherals
      STSW-ST7094

      Description:

      Software UART using ST7 12-Bit Autoreload Timer
      STSW-ST7096

      Description:

      SCI communication between ST7 and PC
      STSW-ST7097

      Description:

      SPI Communication between ST7 and EEPROM
      STSW-ST7098

      Description:

      I2C Communication between ST7 and M24Cxx EEPROM
      STSW-ST7099

      Description:

      ST7 software SPI master communication
      STSW-ST7100

      Description:

      Real time clock with ST7 timer output compare
      STSW-ST7101

      Description:

      ST7 - Driving an analog keyboard with the ST7 ADC

EDA Symbols, Footprints and 3D Models

STMicroelectronics - ST72324BJ4

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST72F324BJ4T6
NRND
LQFP 44 10x10x1.4 Industrial Ecopack2

ST72F324BJ4T6

Package:

LQFP 44 10x10x1.4

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

LQFP 44 10x10x1.4

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) Country of Origin
Budgetary Price (US$)*/Qty
min
max
ST72F324BJ4T6 Available at 1 distributors

Distributor availability ofST72F324BJ4T6

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 7839 0 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

ARROW

Stock

7839

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-27

NRND
EAR99 NEC Tray LQFP 44 10x10x1.4 -40 85 MALAYSIA

ST72F324BJ4T6

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

Distributor availability ofST72F324BJ4T6

Distributor Name
Region Stock Min. Order Third party link
ARROW EUROPE 7839 0 Order Now

Distributor reported inventory date: 2020-11-27

Distributor Name

ARROW

Stock

7839

Min.Order

0

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-27

ECCN (EU)

NEC

Packing Type

Tray

Package

LQFP 44 10x10x1.4

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

MALAYSIA

(*) 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