Overview
The STM32F051K4T6TR is a microcontroller from STMicroelectronics, part of the STM32F051xx family. It features 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, including application control, user interfaces, hand-held equipment, A/V receivers, digital TV, PC peripherals, gaming and GPS platforms, and industrial applications. The device is known for its low-power consumption and extensive set of enhanced peripherals and I/Os.
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 with HW parity checking |
| Supply Voltage | 2.0 to 3.6 V (VDD), 2.4 to 3.6 V (VDDA) |
| Operating Temperature | -40 to +85 °C, -40 to +105 °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 I2C, up to two SPI, one I2S, one HDMI CEC, 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
- 16 to 64 Kbytes of Flash memory and 8 Kbytes of SRAM with HW parity checking
- Comprehensive set of power-saving modes (Sleep, Stop, Standby)
- Up to 55 fast I/Os, with up to 36 I/Os having 5 V tolerant capability
- One 12-bit ADC (up to 16 channels) and one 12-bit DAC channel
- Up to 11 timers, including advanced-control PWM timers and watchdog timers
- Up to two I2C, two SPI, one I2S, one HDMI CEC, and two USART interfaces
- Support for capacitive sensing channels and touchkey, linear, and rotary touch sensors
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
- Serial wire debug (SWD) and 96-bit unique ID
Applications
- Application control and user interfaces
- Hand-held equipment
- A/V receivers and digital TV
- PC peripherals
- Gaming and GPS platforms
- Industrial applications, including PLCs, inverters, printers, and scanners
- Alarm systems, video intercoms, and HVAC systems
Q & A
- What is the core of the STM32F051K4T6TR 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 STM32F051K4T6TR have?
The device has 16 to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What are the operating temperature ranges for the STM32F051K4T6TR?
The operating temperature ranges are -40 to +85 °C and -40 to +105 °C.
- What types of communication interfaces are available on the STM32F051K4T6TR?
The device includes up to two I2C, two SPI, one I2S, one HDMI CEC, and up to two USART interfaces.
- Does the STM32F051K4T6TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby low-power modes.
- What is the package type of the STM32F051K4T6TR?
The package type is LQFP 32 7x7x1.4 mm.
- How many I/Os does the STM32F051K4T6TR have?
The device has up to 55 fast I/Os, with up to 36 I/Os having 5 V tolerant capability.
- Does the STM32F051K4T6TR have any analog-to-digital and digital-to-analog converters?
Yes, it includes one 12-bit ADC (up to 16 channels) and one 12-bit DAC channel.
- What types of timers are available on the STM32F051K4T6TR?
The device includes up to 11 timers, including 16-bit and 32-bit timers, and advanced-control PWM timers.
- Is the STM32F051K4T6TR RoHS compliant?
Yes, the device is RoHS compliant with an Ecopack2 grade.
