Datasheet

Description STM32F051x4 STM32F051x6 STM32F051x8
10/121 DocID022265 Rev 6
2 Description
The STM32F051xx microcontrollers incorporate the high-performance ARM
®
Cortex
®
-M0
32-bit RISC core operating at up to 48 MHz frequency, high-speed embedded memories (up
to 64 Kbytes of Flash memory and 8 Kbytes of SRAM), an
d an extensive range of enhanced
peripherals and I/Os. All devices offer standard communication interfaces (up to two I
2
Cs,
up to two SPIs, one I
2
S, one HDMI CEC and up to two USARTs), one 12-bit ADC, one 12-bit
DAC, six 16-bit timers, one 32-bit timer and an advanced-control PWM timer.
The STM32F051xx microcontrollers operate in the -40 to +85 °C and -40 to +105 °C
tem
perature 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 STM32F051xx microcontrollers include devices in seven
different packages ranging
from 32 pins to 64 pins with a die form also available upon request. Depending on the
device chosen, different sets of peripherals are included.
These features make the STM32F051xx microcontr
ollers suitable for a wide range of
applications such as 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.
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