Overview
The STM32F051C6T7 microcontroller, produced by STMicroelectronics, is an entry-level ARM Cortex-M0 MCU. It features a high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. The device includes high-speed embedded memories, comprising up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM, along with an extensive range of enhanced peripherals and I/Os. It operates within a temperature range of -40 to +85 °C and -40 to +105 °C, and is powered by a 2.0 to 3.6 V supply. The microcontroller also includes a comprehensive set of power-saving modes, enabling the design of low-power applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU |
| Frequency | Up to 48 MHz |
| Flash Memory | 16 to 64 Kbytes |
| SRAM | 8 Kbytes with HW parity checking |
| CRC Calculation Unit | Yes |
| Power Supply | 2.0 V to 3.6 V |
| Temperature Range | -40 to +85 °C and -40 to +105 °C |
| Package | 48-pin LQFP |
| ADC | 1 x 12-bit, 1.0 μs (up to 16 channels) |
| DAC | 1 x 12-bit |
| Timers | Six 16-bit timers, one 32-bit timer |
| Communication Interfaces | Up to two I2Cs, up to two SPIs, one I2S, one HDMI CEC, up to two USARTs |
| I/Os | Up to 55 fast I/Os, up to 36 I/Os with 5 V tolerant capability |
| Low Power Modes | Sleep, Stop, Standby |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz
- High-speed embedded memories: up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM
- CRC calculation unit
- Reset and power management: Power-on/Power down reset (POR/PDR), Programmable voltage detector (PVD)
- Low power modes: Sleep, Stop, Standby
- VBAT supply for RTC and backup registers
- 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
- Up to 55 fast I/Os, all mappable on external interrupt vectors
- Up to 36 I/Os with 5 V tolerant capability
- 5-channel DMA controller
- 1 x 12-bit, 1.0 μs ADC (up to 16 channels)
- 1 x 12-bit DAC
- Six 16-bit timers, one 32-bit timer, and an advanced-control PWM timer
- Standard communication interfaces: up to two I2Cs, up to two SPIs, one I2S, one HDMI CEC, up to two USARTs
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 STM32F051C6T7 microcontroller?
The STM32F051C6T7 is an entry-level ARM Cortex-M0 MCU featuring a high-performance ARM® 32-bit Cortex®-M0 CPU, high-speed embedded memories, and an extensive range of enhanced peripherals and I/Os.
- What is the operating frequency of the STM32F051C6T7?
The STM32F051C6T7 operates at frequencies up to 48 MHz.
- What are the memory specifications of the STM32F051C6T7?
The device includes up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What are the power supply and temperature ranges for the STM32F051C6T7?
The microcontroller operates from a 2.0 to 3.6 V power supply and within temperature ranges of -40 to +85 °C and -40 to +105 °C.
- What are the key peripherals and interfaces of the STM32F051C6T7?
The device includes standard communication interfaces such as up to two I2Cs, up to two SPIs, one I2S, one HDMI CEC, and up to two USARTs. It also features a 12-bit ADC, a 12-bit DAC, and multiple timers.
- What are the low power modes available in the STM32F051C6T7?
The microcontroller includes low power modes such as Sleep, Stop, and Standby.
- What are the typical applications of the STM32F051C6T7?
The STM32F051C6T7 is suitable for a wide range of applications including application control and user interfaces, hand-held equipment, A/V receivers, PC peripherals, gaming and GPS platforms, industrial applications, and more.
- What is the package type of the STM32F051C6T7?
The STM32F051C6T7 is available in a 48-pin LQFP package.
- Does the STM32F051C6T7 support 5V tolerant I/Os?
Yes, the STM32F051C6T7 supports up to 36 I/Os with 5 V tolerant capability.
- What is the role of the CRC calculation unit in the STM32F051C6T7?
The CRC calculation unit is used for cyclic redundancy check, which helps in detecting errors in data transmission or storage.
