Overview
The STM32F051K6T7TR is a microcontroller from STMicroelectronics, part of the STM32F051xx family. 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, along with an extensive range of enhanced peripherals and I/Os. The device is designed to operate in a wide temperature range of -40 to +85 °C (and up to +105 °C for some packages) and is powered by a 2.0 to 3.6 V supply. It includes various power-saving modes, making it suitable for low-power applications.
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 (up to +105 °C for some packages) |
| Communication Interfaces | Up to two I²C, up to two SPI, one I²S, one HDMI CEC, up to two USARTs |
| Analog to Digital Converter (ADC) | One 12-bit ADC (up to 16 channels) |
| Digital to Analog Converter (DAC) | One 12-bit DAC channel |
| Timers | Up to 11 timers, including one 32-bit and several 16-bit timers |
| Package Options | LQFP 32 7x7x1.4 mm, UFQFPN 32 5x5x0.55 mm |
| RoHS Compliance | Ecopack2 |
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
- Extensive range of enhanced peripherals and I/Os
- Standard communication interfaces: I²C, SPI, I²S, HDMI CEC, USART
- Analog peripherals: 12-bit ADC, 12-bit DAC, analog comparators
- Multiple timers: 16-bit and 32-bit timers, including advanced-control PWM timer
- Low power modes: Sleep, Stop, Standby
- Power-on/Power down reset (POR/PDR), programmable voltage detector (PVD)
- Up to 55 fast I/Os, 5-channel DMA controller
- Capacitive sensing channels supporting touchkey, linear, and rotary touch sensors
- Calendar RTC with alarm and periodic wakeup from Stop/Standby
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, HVACs
Q & A
- What is the core of the STM32F051K6T7TR microcontroller?
The core is an ARM® 32-bit Cortex®-M0 CPU.
- What is the maximum frequency of the STM32F051K6T7TR?
The maximum frequency is up to 48 MHz.
- How much Flash and SRAM memory does the STM32F051K6T7TR have?
It has up to 64 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What are the power supply requirements for the STM32F051K6T7TR?
The power supply range is 2.0 to 3.6 V.
- What are the temperature ranges for the STM32F051K6T7TR?
The temperature range is -40 to +85 °C (and up to +105 °C for some packages).
- What communication interfaces are available on the STM32F051K6T7TR?
It includes up to two I²C, up to two SPI, one I²S, one HDMI CEC, and up to two USARTs.
- Does the STM32F051K6T7TR support low power modes?
Yes, it supports Sleep, Stop, and Standby low power modes.
- What types of timers are available on the STM32F051K6T7TR?
It includes up to 11 timers, including one 32-bit and several 16-bit timers.
- What are the package options for the STM32F051K6T7TR?
The package options include LQFP 32 7x7x1.4 mm and UFQFPN 32 5x5x0.55 mm.
- Is the STM32F051K6T7TR RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 rating.
- What are some typical applications for the STM32F051K6T7TR?
Typical applications include application control, hand-held equipment, A/V receivers, PC peripherals, industrial applications, and more.
