产品概述
描述
The STM32C031x4/x6 mainstream microcontrollers are based on high-performance Arm® Cortex®-M0+ 32-bit RISC core operating at up to 48 MHz frequency. Offering a high level of integration, they are suitable for a wide range of applications in consumer, industrial and appliance domains and ready for the Internet of Things (IoT) solutions.
The devices incorporate a memory protection unit (MPU), high-speed embedded memories (12 Kbytes of SRAM and up to 32 Kbytes of flash program memory with read and write protection), DMA, an extensive range of system functions, enhanced I/Os, and peripherals. The devices offer standard communication interfaces (one I2Cs, one SPI / one I2S, and two USARTs), one 12-bit ADC (2.5 MSps) with up to 21 channels, a low-power RTC, an advanced control PWM timer, four general-purpose 16-bit timers, two watchdog timers, and a SysTick timer.
The devices operate within ambient temperatures from -40 to 125°C and with supply voltages from 2.0 V to 3.6 V. Optimized dynamic consumption combined with power-saving modes allows the design of low-power applications.
The devices are housed in packages with 20 to 48 pins.
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所有功能
- Core: Arm® 32-bit Cortex®-M0+ CPU, frequency up to 48 MHz
- -40°C to 85°C/105°C/125°C operating temperature
- Memories
- Up to 32 Kbytes of flash memory with protection
- 12 Kbytes of SRAM with HW parity check
- CRC calculation unit
- Reset and power management
- Voltage range: 2.0 V to 3.6 V
- Power-on/Power-down reset (POR/PDR)
- Programmable Brownout reset (BOR)
- Low-power modes:Sleep, Stop, Standby, Shutdown
- Clock management
- 4 to 48 MHz crystal oscillator
- 32 kHz crystal oscillator with calibration
- Internal 48 MHz RC oscillator (±1 %)
- Internal 32 kHz RC oscillator (±5 %)
- Up to 45 fast I/Os
- All mappable on external interrupt vectors
- Multiple 5 V-tolerant I/Os
- 3-channel DMA controller with flexible mapping
- 12-bit, 0.4 µs ADC (up to 19 ext. channels)
- Conversion range: 0 to 3.6 V
- 8 timers: 16-bit for advanced motor control, four 16-bit general-purpose, two watchdogs, SysTick timer
- Calendar RTC with alarm
- Communication interfaces
- One I2C-bus interface supporting Fast-mode Plus (1 Mbit/s) with extra current sink, supporting SMBus/PMBus and wakeup from Stop mode
- Two USARTs with master/slave synchronous SPI; one supporting ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature
- One SPI (24 Mbit/s) with 4- to 16-bit programmable bitframe, multiplexed with I2S interface
- Development support: serial wire debug (SWD)
- All packages ECOPACK 2 compliant
电路原理图
Recommended Tools & Software
EDA符号、封装和3D模型
STMicroelectronics - STM32C031K4
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符号
封装
3D模型
全部资源
| Resource title | 版本 | Latest update |
|---|
IBIS models (1)
| Resource title | 版本 | Latest update | ||
|---|---|---|---|---|
| ZIP | 1.0 | 06 Jan 2023 | 06 Jan 2023 |
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** |
|---|---|---|---|---|---|
| STM32C031K4T6 | 批量生产 | LQFP 32 7x7x1.4 mm | 工业 | Ecopack2 | |
| STM32C031K4U6 | 批量生产 | UFQFPN 32 5x5x0.55 mm | 工业 | Ecopack2 | |
| STM32C031K4U7 | 批量生产 | UFQFPN 32 5x5x0.55 mm | 工业 | Ecopack2 | |
| STM32C031K4U7TR | 批量生产 | UFQFPN 32 5x5x0.55 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 | ||||||||||||||||||||||||||||||||||||||||||||
| STM32C031K4U6 | 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 32 5x5x0.55 mm | -40 | 85 | CHINA | 5 | - | 18 | - | - | - | - | 30 | - | - | 1 | 1 | 2 | - | - | - | | CHINA | 5 | - | 18 | - | - | - | - | 30 | - | - | 1 | 1 | 2 | - | - | - | ||
| STM32C031K4U7TR | 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 32 5x5x0.55 mm | -40 | 105 | CHINA | 5 | - | 18 | - | - | - | - | 30 | - | - | 1 | 1 | 2 | - | - | - | | CHINA | 5 | - | 18 | - | - | - | - | 30 | - | - | 1 | 1 | 2 | - | - | - | ||
| STM32C031K4T6 | 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 32 7x7x1.4 mm | -40 | 85 | CHINA | 5 | - | 18 | - | - | - | - | 30 | - | - | 1 | 1 | 2 | - | - | - | | CHINA | 5 | - | 18 | - | - | - | - | 30 | - | - | 1 | 1 | 2 | - | - | - | ||
| STM32C031K4U7 | 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 32 5x5x0.55 mm | -40 | 105 | CHINA | 5 | - | 18 | - | - | - | - | 30 | - | - | 1 | 1 | 2 | - | - | - | | CHINA | 5 | - | 18 | - | - | - | - | 30 | - | - | 1 | 1 | 2 | - | - | - | ||