Overview
The STM32F051K8T7 microcontroller, produced by STMicroelectronics, is part of the STM32F051xx family. It incorporates the high-performance ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz. This microcontroller is designed for a wide range of applications due to its high-speed embedded memories, extensive range of peripherals, and low-power modes.
The device features up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM, along with a CRC calculation unit, reset and power management options, and various communication interfaces such as I2C, SPI, USART, and I2S. The STM32F051K8T7 operates within a temperature range of -40 to +85 °C and is powered by a 2.0 to 3.6 V supply.
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 |
| Power Supply | 2.0 to 3.6 V |
| Temperature Range | -40 to +85 °C |
| Package | LQFP 32 7x7x1.4 mm |
| 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 |
| Low 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 HW parity checking
- Extensive range of peripherals including ADC, DAC, timers, and communication interfaces
- Low-power modes: Sleep, Stop, and Standby for low-power applications
- Up to 55 fast I/Os, with up to 36 I/Os having 5 V tolerant capability
- 5-channel DMA controller and up to 18 capacitive sensing channels
- Two fast low-power analog comparators with programmable input and output
Applications
The STM32F051K8T7 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 HVACs
Q & A
- What is the core of the STM32F051K8T7 microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU, operating at frequencies up to 48 MHz.
- How much Flash and SRAM memory does the STM32F051K8T7 have?
The device features up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What is the operating temperature range of the STM32F051K8T7?
The operating temperature range is -40 to +85 °C.
- What are the power supply requirements for the STM32F051K8T7?
The device operates from a 2.0 to 3.6 V power supply.
- What types of communication interfaces are available on the STM32F051K8T7?
The device includes up to two I2Cs, up to two SPIs, one I2S, one HDMI CEC, and up to two USARTs.
- How many I/Os does the STM32F051K8T7 have?
The device has up to 55 fast I/Os, with up to 36 I/Os having 5 V tolerant capability.
- What low-power modes are available on the STM32F051K8T7?
The device supports Sleep, Stop, and Standby low-power modes.
- What is the package type of the STM32F051K8T7?
The package type is LQFP 32 7x7x1.4 mm.
- Does the STM32F051K8T7 support capacitive sensing?
Yes, it supports up to 18 capacitive sensing channels.
- What types of timers are available on the STM32F051K8T7?
The device includes up to 11 timers, including 16-bit and 32-bit timers.
