STM32F031C4

ARM-based 32-bit MCU with up to 32 Kbyte Flash, 9 timers, ADC and communication interfaces, 2.0 - 3.6 V

Description TheSTM32F031x4/x6microcontrollersincorporatethehigh-performanceARM?Cortex?-M032-bitRISCcoreoperatingatupto48MHzfrequency,high-speedembeddedmemories(upto32KbytesofFlashmemoryand4KbytesofSRAM),andanextensiverangeofenhancedperipheralsandI/Os.All

STM32F031C4

主流ARM Cortex-M0基本型系列MCU，具有16 KB Flash、48 MHz CPU和電機(jī)控制; ? Core: ARM?32-bit Cortex?-M0 CPU, frequency up to 48 MHz \n? Memories \n ?16 to 32 Kbytes of Flash memory \n ?4 Kbytes of SRAM with HW parity \n? CRC calculation unit \n? Reset and power management \n ?Digital and I/Os supply: 2.0 to 3.6 V \n ?Analog supply: VDDA = from VDDto 3.6 V \n ?Power-on/Power-down reset (POR/PDR) \n ?Programmable voltage detector (PVD) \n ?Low power modes: Sleep, Stop and Standby \n ?VBATsupply for RTC and backup registers \n? Clock management \n ?4 to 32 MHz crystal oscillator \n ?32 kHz oscillator for RTC with calibration \n ?Internal 8 MHz RC with x6 PLL option \n ?Internal 40 kHz RC oscillator \n? Up to 39 fast I/Os \n ?All mappable on external interrupt vectors \n ?Up to 25 I/Os with 5 V tolerant capability \n? 5-channel DMA controller \n? 1 × 12-bit, 1.0 μs ADC (up to 10 channels) \n ?Conversion range: 0 to 3.6V \n ?Separate analog supply from 2.4 up to 3.6 V? Up to 9 timers \n ?1 x 16-bit 7-channel advanced-control timer for 6 channels PWM output, with deadtime generation and emergency stop \n ?1 x 32-bit and 1 x 16-bit timer, with up to 4 IC/OC, usable for IR control decoding \n ?1 x 16-bit timer, with 2 IC/OC, 1 OCN, deadtime generation and emergency stop \n ?1 x 16-bit timer, with IC/OC and OCN, deadtime generation, emergency stop and modulator gate for IR control \n ?1 x 16-bit timer with 1 IC/OC \n ?Independent and system watchdog timers \n ?SysTick timer: 24-bit downcounter \n? Calendar RTC with alarm and periodic wakeup from Stop/Standby \n? Communication interfaces \n ?1 x I2C interface; supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, and wakeup from Stop mode \n ?1 x USART supporting master synchronous SPI and modem control; one with ISO7816 interface, LIN, IrDA capability auto baud rate detection and wakeup feature \n ?1 x SPI (18 Mbit/s) with 4 to 16 programmable bit frames, with I2S interface multiplexed \n? Serial wire debug (SWD) \n? 96-bit unique ID \n? Extended temperature range: -40 to +105°C \n? All packages ECOPACK?2;

The STM32F031x4/x6 microcontrollers incorporate the high-performance ARM?Cortex?-M0 32-bit RISC core operating at a 48 MHz maximum frequency, high-speed embedded memories (up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (one I2C, one SPI/ I2S and one USART), one 12-bit ADC, up to five general-purpose 16-bit timers, a 32-bit timer and an advanced-control PWM timer.\n\n The STM32F031x4/x6 microcontrollers operate in the -40 to +85 °C and -40 to +105 °C temperature ranges, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.\n\n The STM32F031x4/x6 microcontrollers include devices in five different packages ranging from 20 pins to 48 pins with a die form also available upon request. Depending on the device chosen, different sets of peripherals are included. The description below provides an overview of the complete range of STM32F031x4/x6 peripherals proposed.\n\n These features make the STM32F031x4/x6 microcontrollers suitable for a wide range of applications such as application control and user interfaces, handheld equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.\n\n