STM32F051K4 datasheet(9/104 Pages) STMICROELECTRONICS

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STM32F051x

Description

Doc ID 022265 Rev 3

9/105

Description

The STM32F051x family incorporates the high-performance ARM Cortex™-M0 32-bit RISC

core operating at a 48 MHz frequency, high-speed embedded memories (Flash memory up

to 64 Kbytes and SRAM up to 8 Kbytes), and an extensive range of enhanced peripherals

and I/Os. All devices offer standard communication interfaces (up to two I2Cs, two SPIs, one

I2S, one HDMI CEC, and up to two USARTs), one 12-bit ADC, one 12-bit DAC, up to five

general-purpose 16-bit timers, a 32-bit timer and an advanced-control PWM timer.

The STM32F051x family operates in the -40 to +85 °C and -40 to +105 °C temperature

ranges, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving modes

allows the design of low-power applications.

The STM32F051x family includes devices in four different packages ranging from 32 pins to

64 pins. Depending on the device chosen, different sets of peripherals are included. The

description below provides an overview of the complete range of peripherals proposed in

this family.

These features make the STM32F051x microcontroller family suitable for a wide range of

applications such as application control and user interfaces, handheld 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.

STM32F051K4 数据表(PDF) 9 Page - STMicroelectronics