Overview
The STM32F031F6P6 microcontroller, produced by STMicroelectronics, is part of the STM32F031x4/x6 series. It incorporates the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This microcontroller features high-speed embedded memories, including up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM, along with a CRC calculation unit. It is designed to operate in a wide temperature range of -40 to +105 °C and supports a power supply of 2.0 to 3.6 V. The device includes various power-saving modes, making it suitable for low-power applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 16 to 32 Kbytes of Flash memory, 4 Kbytes of SRAM with HW parity |
| CRC Calculation Unit | Yes |
| Power Supply | 2.0 to 3.6 V (Digital and I/Os), VDDA = from VDD to 3.6 V (Analog) |
| Reset and Power Management | Power-on/Power-down reset (POR/PDR), Programmable voltage detector (PVD), Low power modes: Sleep, Stop, and Standby |
| Clock Management | 4 to 32 MHz crystal oscillator, 32 kHz oscillator for RTC with calibration, Internal 8 MHz RC with x6 PLL option, Internal 40 kHz RC oscillator |
| I/Os | Up to 39 fast I/Os, up to 26 I/Os with 5 V tolerant capability |
| DMA Controller | 5-channel DMA controller |
| ADC | 1 × 12-bit, 1.0 μs ADC (up to 10 channels), Conversion range: 0 to 3.6V |
| Timers | Up to 9 timers, including 1 x 32-bit and multiple 16-bit timers with various features |
| Communication Interfaces | 1 x I2C, 1 x USART, 1 x SPI (18 Mbit/s) with I2S interface multiplexed |
| Debug Interface | Serial wire debug (SWD) |
| Unique ID | 96-bit unique ID |
| Temperature Range | -40 to +105 °C |
| Package | TSSOP-20 |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU with up to 48 MHz frequency
- High-speed embedded memories: up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM
- CRC calculation unit and reset and power management features
- Low power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
- Clock management with various oscillator options
- Up to 39 fast I/Os and up to 26 I/Os with 5 V tolerant capability
- 5-channel DMA controller
- 1 × 12-bit ADC with up to 10 channels and separate analog supply
- Multiple timers, including advanced-control timers and watchdog timers
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Communication interfaces: I2C, USART, SPI with I2S interface
- Serial wire debug (SWD) and 96-bit unique ID
- Extended temperature range: -40 to +105 °C and ECOPACK®2 compliant packages
Applications
- Application control and user interfaces
- Hand-held 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
Q & A
- What is the core of the STM32F031F6P6 microcontroller?
The core is the ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz.
- How much Flash and SRAM memory does the STM32F031F6P6 have?
The device has up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM with HW parity.
- What are the power supply requirements for the STM32F031F6P6?
The device operates with a power supply of 2.0 to 3.6 V for digital and I/Os, and VDDA = from VDD to 3.6 V for analog supply.
- What are the low power modes available in the STM32F031F6P6?
The device supports low power modes: Sleep, Stop, and Standby.
- What communication interfaces does the STM32F031F6P6 support?
The device supports I2C, USART, and SPI (18 Mbit/s) with I2S interface multiplexed.
- What is the temperature range for the STM32F031F6P6?
The device operates in a temperature range of -40 to +105 °C.
- What is the package type for the STM32F031F6P6?
The device is available in a TSSOP-20 package.
- Does the STM32F031F6P6 support debug interfaces?
Yes, it supports serial wire debug (SWD).
- What are some of the timer features in the STM32F031F6P6?
The device includes up to 9 timers, including 1 x 32-bit and multiple 16-bit timers with various features like advanced-control timers and watchdog timers.
- What are the typical applications for the STM32F031F6P6?
The device is suitable for a wide range of applications including application control, hand-held equipment, A/V receivers, PC peripherals, industrial applications, and more.
- Is the STM32F031F6P6 RoHS compliant?
Yes, the device is ECOPACK®2 compliant, which means it is RoHS compliant.
