Overview
The STM32F051R8T6 is a 32-bit microcontroller from STMicroelectronics, part of the STM32F0 series. It incorporates the high-performance ARM® Cortex®-M0 32-bit RISC core, operating at frequencies up to 48 MHz. This microcontroller is designed for a wide range of applications, offering high-speed embedded memories, extensive peripherals, and advanced power management features. The device is available in an LQFP64 package and is suitable for both low-power and high-performance applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU, up to 48 MHz |
| Memories | 64 Kbytes of Flash memory, 8 Kbytes of SRAM with HW parity checking |
| Power Supply | 2.0 to 3.6 V (VDD), 2.4 to 3.6 V (VDDA) |
| Temperature Range | -40 to +85 °C, -40 to +105 °C |
| 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 55 fast I/Os, up to 36 I/Os with 5 V tolerant capability |
| Communication Interfaces | Up to two I2C, up to two USARTs, up to two SPIs (18 Mbit/s), HDMI CEC interface |
| Timers | Up to 11 timers including 16-bit and 32-bit timers, advanced-control PWM timer |
| ADC/DAC | One 12-bit ADC (up to 16 channels), one 12-bit DAC channel |
| Low Power Modes | Sleep, Stop, Standby, VBAT supply for RTC and backup registers |
Key Features
- High-performance ARM® Cortex®-M0 32-bit RISC core, up to 48 MHz frequency
- 64 Kbytes of Flash memory and 8 Kbytes of SRAM with HW parity checking
- CRC calculation unit and reset/power management features including POR/PDR, PVD, and low power modes
- Up to 55 fast I/Os, with up to 36 I/Os having 5 V tolerant capability
- 5-channel DMA controller and extensive range of communication interfaces (I2C, USART, SPI, HDMI CEC)
- One 12-bit ADC and one 12-bit DAC, along with six 16-bit timers and one 32-bit timer
- Advanced-control PWM timer, calendar RTC with alarm and periodic wakeup from Stop/Standby
- Serial wire debug (SWD) and 96-bit unique ID
- All packages are ECOPACK®2 compliant
Applications
- 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, printers, scanners, alarm systems, video intercoms, and HVACs
Q & A
- What is the core of the STM32F051R8T6 microcontroller?
The core is the ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz.
- How much Flash and SRAM memory does the STM32F051R8T6 have?
The device has 64 Kbytes of Flash memory and 8 Kbytes of SRAM with HW parity checking.
- What is the power supply range for the STM32F051R8T6?
The power supply range is from 2.0 to 3.6 V (VDD) and 2.4 to 3.6 V (VDDA).
- What are the temperature ranges for the STM32F051R8T6?
The temperature ranges are -40 to +85 °C and -40 to +105 °C.
- What communication interfaces are available on the STM32F051R8T6?
The device features up to two I2C interfaces, up to two USARTs, up to two SPIs (18 Mbit/s), and an HDMI CEC interface.
- Does the STM32F051R8T6 support low power modes?
Yes, it supports Sleep, Stop, Standby modes, and VBAT supply for RTC and backup registers.
- What types of timers are available on the STM32F051R8T6?
The device includes up to 11 timers, including 16-bit and 32-bit timers, and an advanced-control PWM timer.
- What is the package type of the STM32F051R8T6?
The device is available in an LQFP64 package.
- Is the STM32F051R8T6 suitable for industrial applications?
Yes, it is suitable for various industrial applications such as PLCs, inverters, printers, and more.
- Does the STM32F051R8T6 have any unique identifiers?
Yes, it features a 96-bit unique ID.
- Is the STM32F051R8T6 compliant with any environmental standards?
Yes, all packages are ECOPACK®2 compliant.
