Overview
The STM32F051R8T6TR is a microcontroller from STMicroelectronics, part of the STM32F051xx series. It features the high-performance ARM® Cortex®-M0 32-bit RISC core, operating at up to 48 MHz. This microcontroller is equipped with high-speed embedded memories, including up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM. It also includes an extensive range of enhanced peripherals and I/Os, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Flash Memory | Up to 64 Kbytes |
| SRAM | 8 Kbytes with HW parity checking |
| ADC | One 12-bit, 1.0 µs ADC (up to 16 channels) |
| DAC | One 12-bit DAC channel |
| Timers | Up to 11 timers (including 7 x 16-bit, 1 x 32-bit, and advanced-control timers) |
| Communication Interfaces | Up to two I2C, two SPI, two USART, one I2S, and HDMI CEC |
| I/Os | Up to 55 fast I/Os, with up to 36 I/Os 5 V tolerant |
| Operating Voltage | 2.0 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package | LQFP64 10x10 mm |
Key Features
- High-performance ARM® Cortex®-M0 32-bit RISC core.
- High-speed embedded memories: up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- Extensive range of enhanced peripherals and I/Os.
- Standard communication interfaces: I2C, SPI, USART, I2S, and HDMI CEC.
- Advanced timers including 16-bit and 32-bit timers with various functionalities.
- Calendar RTC with alarm and periodic wakeup from Stop/Standby.
- Low power modes: Sleep, Stop, Standby.
- 5-channel DMA controller.
- Two fast low-power analog comparators with programmable input and output.
- Up to 18 capacitive sensing channels supporting touchkey, linear and rotary touch sensors.
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 architecture of the STM32F051R8T6TR?
The STM32F051R8T6TR features the ARM® 32-bit Cortex®-M0 RISC core.
- What is the maximum operating frequency of the STM32F051R8T6TR?
The maximum operating frequency is up to 48 MHz.
- How much Flash and SRAM memory does the STM32F051R8T6TR have?
It has up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What communication interfaces are available on the STM32F051R8T6TR?
It includes up to two I2C, two SPI, two USART, one I2S, and HDMI CEC interfaces.
- What is the operating voltage range of the STM32F051R8T6TR?
The operating voltage range is from 2.0 V to 3.6 V.
- What are the key timer features of the STM32F051R8T6TR?
It includes up to 11 timers, including 16-bit and 32-bit timers with various functionalities.
- Does the STM32F051R8T6TR support low power modes?
Yes, it supports low power modes such as Sleep, Stop, and Standby.
- What is the package type of the STM32F051R8T6TR?
The package type is LQFP64 10x10 mm.
- What are some of the typical applications for the STM32F051R8T6TR?
Typical applications include application control, hand-held equipment, A/V receivers, PC peripherals, gaming and GPS platforms, and industrial applications.
- Does the STM32F051R8T6TR have any capacitive sensing capabilities?
Yes, it supports up to 18 capacitive sensing channels for touchkey, linear, and rotary touch sensors.
