Overview
The STM32F051C6T6 microcontroller, produced by STMicroelectronics, is part of the STM32F051xx 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 64 Kbytes of Flash memory and 8 Kbytes of SRAM, along with an extensive range of enhanced peripherals and I/Os. The device is designed to operate in a wide temperature range of -40 to +85 °C (and up to +105 °C for some packages) and is powered by a 2.0 to 3.6 V supply. It includes various power-saving modes, making it suitable for low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 16 to 64 Kbytes of Flash memory, 8 Kbytes of SRAM |
| Power Supply | 2.0 to 3.6 V (VDD and VDDA) |
| Temperature Range | -40 to +85 °C (and up to +105 °C for some packages) |
| ADC | One 12-bit, 1.0 μs ADC (up to 16 channels) |
| DAC | One 12-bit DAC channel |
| Timers | Up to 11 timers, including 16-bit and 32-bit timers |
| Communication Interfaces | Up to two I2C, up to two SPI, one I2S, two USARTs, HDMI CEC |
| Package | LQFP 48 7x7x1.4 mm, UFQFPN 48 7x7x0.55 mm |
| I/Os | Up to 55 fast I/Os, up to 36 I/Os with 5 V tolerant capability |
Key Features
- High-performance ARM® 32-bit Cortex®-M0 CPU with up to 48 MHz frequency
- High-speed embedded memories: up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM
- Comprehensive set of power-saving modes: Sleep, Stop, Standby
- Advanced peripherals: 12-bit ADC, 12-bit DAC, multiple timers, and analog comparators
- Up to 18 capacitive sensing channels supporting touchkey, linear, and rotary touch sensors
- Multiple communication interfaces: I2C, SPI, I2S, USART, HDMI CEC
- 5-channel DMA controller and serial wire debug (SWD)
- 96-bit unique ID and ECOPACK2 compliant packages
Applications
The STM32F051C6T6 microcontroller is 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, PLCs, inverters, printers, scanners
- Alarm systems, video intercoms, and HVAC systems
Q & A
- What is the core processor of the STM32F051C6T6?
The core processor is the ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz.
- How much Flash and SRAM memory does the STM32F051C6T6 have?
The device has 16 to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What is the operating temperature range of the STM32F051C6T6?
The operating temperature range is -40 to +85 °C (and up to +105 °C for some packages).
- What types of communication interfaces are available on the STM32F051C6T6?
The device includes up to two I2C, up to two SPI, one I2S, two USARTs, and an HDMI CEC interface.
- Does the STM32F051C6T6 support power-saving modes?
Yes, it includes various power-saving modes such as Sleep, Stop, and Standby.
- What types of timers are available on the STM32F051C6T6?
The device includes up to 11 timers, including 16-bit and 32-bit timers.
- How many I/Os does the STM32F051C6T6 have?
The device has up to 55 fast I/Os, with up to 36 I/Os having 5 V tolerant capability.
- Is the STM32F051C6T6 RoHS compliant?
Yes, the device is RoHS compliant and comes in ECOPACK2 packages.
- What is the purpose of the CRC calculation unit in the STM32F051C6T6?
The CRC calculation unit is used to verify data transmission or storage integrity by computing a CRC code from a 32-bit data word.
- Can the STM32F051C6T6 be used in industrial applications?
Yes, it is suitable for various industrial applications, including PLCs, inverters, printers, and scanners.
