Overview
The STM32F031K6T6 is a member of the STM32F031x4/x6 family of microcontrollers produced by STMicroelectronics. This device is built around the high-performance ARM® 32-bit Cortex®-M0 CPU, which operates at a frequency of up to 48 MHz. It is designed to offer a balance of performance, power efficiency, and peripheral functionality, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| 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 | Digital and I/Os: 2.0 to 3.6 V, Analog: VDDA = from VDD to 3.6 V |
| 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, 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 |
| ADC | 1 × 12-bit, 1.0 μs ADC (up to 10 channels), Conversion range: 0 to 3.6V |
| Timers | Up to 9 timers including 16-bit and 32-bit timers, advanced-control PWM timer |
| Communication Interfaces | 1 × I2C, 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 with HW parity
- CRC calculation unit for data integrity
- Comprehensive reset and power management: POR/PDR, PVD, and low power modes (Sleep, Stop, Standby)
- Advanced clock management: crystal oscillators, internal RC oscillators, and PLL options
- Up to 39 fast I/Os with 5 V tolerant capability
- 5-channel DMA controller for efficient data transfer
- 1 × 12-bit ADC with up to 10 channels and separate analog supply
- Multiple timers including advanced-control PWM timers and watchdog timers
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Standard communication interfaces: I2C, USART, SPI/I2S
- Serial wire debug (SWD) for debugging
- 96-bit unique ID for device identification
- Extended temperature range: -40 to +105°C
Applications
The STM32F031K6T6 microcontroller is versatile and suitable for a wide range of applications, including:
- Application control and user interfaces
- Hand-held equipment
- A/V receivers and digital TV
- PC peripherals
- Gaming and GPS platforms
- Industrial applications such as PLCs, inverters, and printers
- Alarm systems, video intercoms, and HVAC systems
Q & A
- What is the core of the STM32F031K6T6 microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU. - What is the maximum operating frequency of the STM32F031K6T6?
The maximum operating frequency is up to 48 MHz. - How much Flash and SRAM memory does the STM32F031K6T6 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 STM32F031K6T6?
The device operates with a digital and I/O supply of 2.0 to 3.6 V and an analog supply from VDD to 3.6 V. - What low power modes are available on the STM32F031K6T6?
The device supports Sleep, Stop, and Standby low power modes. - What communication interfaces are available on the STM32F031K6T6?
The device includes I2C, USART, and SPI/I2S interfaces. - What is the temperature range of the STM32F031K6T6?
The device operates in the temperature range of -40 to +105°C. - What package options are available for the STM32F031K6T6?
The device is available in LQFP 32 7x7x1.4 mm package among others. - Does the STM32F031K6T6 support debugging?
Yes, it supports serial wire debug (SWD). - What unique identifier does the STM32F031K6T6 have?
The device has a 96-bit unique ID.
