Overview
The STM32F051K6U6 is a microcontroller from STMicroelectronics, part of the STM32F051xx family. 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 requiring low power consumption and high performance. It features high-speed embedded memories, an extensive range of enhanced peripherals, and multiple communication interfaces, making it suitable for various industrial, consumer, and IoT applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M0 CPU |
| Maximum Clock Frequency | Up to 48 MHz |
| Flash Memory | 32 Kbytes |
| SRAM | 8 Kbytes with HW parity checking |
| Operating Supply Voltage | 2.0 V to 3.6 V |
| Operating Temperature Range | -40°C to +85°C |
| Package | UFQFPN-48 |
| 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 and 1 x 32-bit timers) |
| Communication Interfaces | Up to two I2C, two USARTs, two SPIs, and one I2S interface |
| I/Os | Up to 55 fast I/Os, with up to 36 I/Os 5 V tolerant |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M0 CPU with a maximum frequency of 48 MHz.
- Memory: 32 Kbytes of Flash memory and 8 Kbytes of SRAM with hardware parity checking.
- Analog Peripherals: One 12-bit ADC with up to 16 channels, one 12-bit DAC channel, and two fast low-power analog comparators.
- Timers and Counters: Up to 11 timers including advanced-control PWM timers and independent watchdog timers.
- Communication Interfaces: Multiple interfaces such as I2C, USART, SPI, and I2S.
- Power Management: Low power modes (Sleep, Stop, Standby), power-on/power-down reset, and programmable voltage detector.
- Capacitive Sensing: Up to 18 capacitive sensing channels supporting touchkey, linear, and rotary touch sensors.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial sensors.
- Consumer Electronics: Used in appliances, audio devices, and other consumer products requiring low power and high performance.
- IoT Devices: Ideal for Internet of Things applications due to its low power consumption and extensive peripheral set.
- Medical Devices: Can be used in medical equipment that requires precise analog and digital signal processing.
Q & A
- What is the maximum clock frequency of the STM32F051K6U6?
The maximum clock frequency is up to 48 MHz.
- How much Flash and SRAM memory does the STM32F051K6U6 have?
It has 32 Kbytes of Flash memory and 8 Kbytes of SRAM.
- What are the operating voltage and temperature ranges of the STM32F051K6U6?
The operating supply voltage is 2.0 V to 3.6 V, and the operating temperature range is -40°C to +85°C.
- What types of communication interfaces are available on the STM32F051K6U6?
It includes up to two I2C, two USARTs, two SPIs, and one I2S interface.
- Does the STM32F051K6U6 support capacitive sensing?
Yes, it supports up to 18 capacitive sensing channels.
- What is the package type of the STM32F051K6U6?
The package type is UFQFPN-48.
- Does the STM32F051K6U6 have any power-saving modes?
Yes, it has low power modes such as Sleep, Stop, and Standby.
- What types of timers are available on the STM32F051K6U6?
It includes up to 11 timers, including 7 x 16-bit and 1 x 32-bit timers.
- Is the STM32F051K6U6 RoHS compliant?
Yes, it is RoHS compliant.
- What is the unique identifier feature of the STM32F051K6U6?
It has a 96-bit unique ID.
