产品概述
描述
The STM32F103xx medium-density performance line family incorporates the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.
The devices operate from a 2.0 to 3.6 V power supply. They are available in both the –40 to +85 °C temperature range and the –40 to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications.
The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.
These features make the STM32F103xx medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.
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所有功能
- ARM®32-bit Cortex®-M3 CPU Core
- 72 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
- Single-cycle multiplication and hardware division
- Memories
- 64 or 128 Kbytes of Flash memory
- 20 Kbytes of SRAM
- Clock, reset and supply management
- 2.0 to 3.6 V application supply and I/Os
- POR, PDR, and programmable voltage detector (PVD)
- 4-to-16 MHz crystal oscillator
- Internal 8 MHz factory-trimmed RC
- Internal 40 kHz RC
- PLL for CPU clock
- 32 kHz oscillator for RTC with calibration
- Low-power
- Sleep, Stop and Standby modes
- VBAT supply for RTC and backup registers
- 2 x 12-bit, 1 μs A/D converters (up to 16 channels)
- Conversion range: 0 to 3.6 V
- Dual-sample and hold capability
- Temperature sensor
- DMA
- 7-channel DMA controller
- Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
- Up to 80 fast I/O ports
- 26/37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
- Debug mode
- Serial wire debug (SWD) & JTAG interfaces
- 7 timers
- Three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
- 16-bit, motor control PWM timer with dead-time generation and emergency stop
- 2 watchdog timers (Independent and Window)
- SysTick timer 24-bit downcounter
- Up to 9 communication interfaces
- Up to 2 x I2C interfaces (SMBus/PMBus)
- Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
- Up to 2 SPIs (18 Mbit/s)
- CAN interface (2.0B Active)
- USB 2.0 full-speed interface
- CRC calculation unit, 96-bit unique ID
- Packages are ECOPACK®
- ARM®32-bit Cortex®-M3 CPU Core
电路原理图
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EDA符号、封装和3D模型
STMicroelectronics - STM32F103CB
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符号
封装
3D模型
全部资源
| Resource title | 版本 | Latest update |
|---|
System View Description (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.2 | 03 Nov 2017 | 03 Nov 2017 |
IBIS models (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |
BSDL files (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 2.0 | 13 Jan 2016 | 13 Jan 2016 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STM32F103CBT6 | 批量生产 | LQFP 48 7x7x1.4 mm | 工业 | Ecopack2 | |
| STM32F103CBT6TR | 批量生产 | LQFP 48 7x7x1.4 mm | 工业 | Ecopack2 | |
| STM32F103CBT7 | 批量生产 | LQFP 48 7x7x1.4 mm | 工业 | Ecopack2 | |
| STM32F103CBT7TR | 批量生产 | LQFP 48 7x7x1.4 mm | 工业 | Ecopack2 | |
| STM32F103CBU6 | 批量生产 | UFQFPN 48 7x7x0.55 mm | 工业 | Ecopack2 | |
| STM32F103CBU6TR | 批量生产 | UFQFPN 48 7x7x0.55 mm | 工业 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Timers (typ) (16-bit) | Timers (typ) (32-bit) | Number of Channels (typ) | Number of Channels (typ) | Number of Channels (typ) | D/A Converters (typ) (12-bit) | Comparator | I/Os (High Current) | CAN (2.0) | CAN (FD) | SPI (typ) | I2S (typ) | USART (typ) | UART (typ) | Integrated op-amps | SMPS | Budgetary Price (US$)*/Qty | Country of Origin | Timers (typ) (16-bit) | Timers (typ) (32-bit) | Number of Channels (typ) | Number of Channels (typ) | Number of Channels (typ) | D/A Converters (typ) (12-bit) | Comparator | I/Os (High Current) | CAN (2.0) | CAN (FD) | SPI (typ) | I2S (typ) | USART (typ) | UART (typ) | Integrated op-amps | SMPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||||||||||||||||||||||||||||||||
| STM32F103CBT7 | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tray | LQFP 48 7x7x1.4 mm | -40 | 105 | CHINA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | | CHINA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | ||
| STM32F103CBT6TR | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tape and Reel | LQFP 48 7x7x1.4 mm | -40 | 85 | MALAYSIA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | | MALAYSIA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | ||
| STM32F103CBU6 | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tray | UFQFPN 48 7x7x0.55 mm | -40 | 85 | CHINA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | | CHINA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | ||
| STM32F103CBU6TR | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tape and Reel | UFQFPN 48 7x7x0.55 mm | -40 | 85 | CHINA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | | CHINA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | ||
| STM32F103CBT6 | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tray | LQFP 48 7x7x1.4 mm | -40 | 85 | MALAYSIA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | | MALAYSIA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | ||
| STM32F103CBT7TR | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | 3A991.a.2 | NEC | Tape and Reel | LQFP 48 7x7x1.4 mm | -40 | 105 | CHINA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | | CHINA | 4 | - | 10 | - | - | - | - | 37 | 1 | - | 2 | - | 3 | - | - | - | ||