Overview
The STM32F051C4T6 is a microcontroller from STMicroelectronics, part of the STM32F051xx series. It incorporates the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at a frequency of up to 48 MHz. This microcontroller features high-speed embedded memories, including up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM with hardware parity checking. The device is equipped with an extensive range of enhanced peripherals and I/Os, making it suitable for a wide range of applications.
The STM32F051C4T6 operates within a temperature range of -40 to +85 °C and can be powered from a 2.0 to 3.6 V supply. It includes various power-saving modes, enabling the design of low-power applications. The microcontroller is available in different packages, including LQFP-48 and UFQFPN-48, catering to various design needs.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 16 to 64 Kbytes of Flash memory, 8 Kbytes of SRAM |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85 °C |
| Package | LQFP-48, UFQFPN-48 |
| 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 I2Cs, up to two SPIs, one I2S, one HDMI CEC, and up to two USARTs |
| I/Os | Up to 55 fast I/Os, up to 36 I/Os with 5 V tolerant capability |
| Power Modes | Sleep, Stop, Standby |
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 with hardware parity checking
- Extensive range of enhanced peripherals and I/Os
- Standard communication interfaces: up to two I2Cs, up to two SPIs, one I2S, one HDMI CEC, and up to two USARTs
- One 12-bit ADC and one 12-bit DAC channel
- Up to 11 timers, including advanced-control timers and watchdog timers
- Up to 18 capacitive sensing channels supporting touchkey, linear, and rotary touch sensors
- Low power modes: Sleep, Stop, Standby
- 5-channel DMA controller and two fast low-power analog comparators
Applications
The STM32F051C4T6 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, such as PLCs, inverters, and printers
- Scanners, alarm systems, video intercoms, and HVAC systems
Q & A
- What is the core of the STM32F051C4T6 microcontroller?
The core is the ARM® 32-bit Cortex®-M0 CPU, operating at up to 48 MHz.
- How much Flash and SRAM memory does the STM32F051C4T6 have?
The device has 16 to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What is the operating temperature range of the STM32F051C4T6?
The operating temperature range is -40 to +85 °C.
- What are the available packages for the STM32F051C4T6?
The microcontroller is available in LQFP-48 and UFQFPN-48 packages.
- What communication interfaces does the STM32F051C4T6 support?
The device supports up to two I2Cs, up to two SPIs, one I2S, one HDMI CEC, and up to two USARTs.
- How many timers does the STM32F051C4T6 have?
The device has up to 11 timers, including 16-bit and 32-bit timers.
- Does the STM32F051C4T6 support capacitive sensing?
Yes, it supports up to 18 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
- What power-saving modes are available on the STM32F051C4T6?
The device has Sleep, Stop, and Standby power-saving modes.
- Is the STM32F051C4T6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
- What are some typical applications of the STM32F051C4T6?
Typical applications include application control and user interfaces, hand-held equipment, A/V receivers, PC peripherals, gaming and GPS platforms, and various industrial applications.
