Overview
The STM32F031K6T7 microcontroller, produced by STMicroelectronics, is part of the STM32F031x4/x6 series. It incorporates the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at a frequency of up to 48 MHz. This microcontroller is designed with high-speed embedded memories, including up to 32 Kbytes of Flash memory and 4 Kbytes of SRAM. It features an extensive range of enhanced peripherals and I/Os, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz |
| Memories | 16 to 32 Kbytes of Flash memory, 4 Kbytes of SRAM with HW parity |
| CRC Calculation Unit | Yes |
| Reset and Power Management | Digital and I/Os supply: 2.0 to 3.6 V, Analog supply: VDDA = from VDD to 3.6 V, 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, all mappable on external interrupt vectors, 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 × 32-bit and multiple 16-bit timers with various features like IC/OC, OCN, deadtime generation, and emergency stop |
| Communication Interfaces | 1 × I2C interface, 1 × USART, 1 × SPI (18 Mbit/s) with I2S interface multiplexed |
| Temperature Range | -40 to +105°C |
| Package | LQFP 32 7x7x1.4 mm |
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
- Extensive range of enhanced peripherals and I/Os
- Low power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
- 5-channel DMA controller
- 1 × 12-bit, 1.0 μs ADC (up to 10 channels)
- Up to 9 timers with various features like IC/OC, OCN, deadtime generation, and emergency stop
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Communication interfaces: I2C, USART, SPI (18 Mbit/s) with I2S interface multiplexed
- Serial wire debug (SWD) and 96-bit unique ID
- Extended temperature range: -40 to +105°C
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 STM32F031K6T7 microcontroller?
The core is the ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum frequency of the STM32F031K6T7?
The maximum frequency is up to 48 MHz.
- How much Flash memory does the STM32F031K6T7 have?
The STM32F031K6T7 has up to 32 Kbytes of Flash memory.
- What are the low power modes available in the STM32F031K6T7?
The low power modes include Sleep, Stop, and Standby.
- What communication interfaces are available on the STM32F031K6T7?
The communication interfaces include I2C, USART, and SPI (18 Mbit/s) with I2S interface multiplexed.
- What is the temperature range of the STM32F031K6T7?
The temperature range is -40 to +105°C.
- What type of package is the STM32F031K6T7 available in?
The STM32F031K6T7 is available in an LQFP 32 7x7x1.4 mm package.
- Does the STM32F031K6T7 support DMA?
Yes, it supports a 5-channel DMA controller.
- What is the resolution and conversion time of the ADC in the STM32F031K6T7?
The ADC is a 12-bit, 1.0 μs ADC with up to 10 channels.
- Are there any watchdog timers in the STM32F031K6T7?
Yes, there are independent and system watchdog timers, as well as a SysTick timer.
