STM32F051K8U6(2012) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F051K8U6
(Rev.:2012)

Low- and medium-density advanced ARM™-based 32-bit MCU with 16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces

STMicroelectronics 

STM32F051x

Functional overview

programmable linear prescaler. When operating in master mode it can output a clock for an

external audio component at 256 times the sampling frequency.

Refer to Table 11 for the differences between SPI1 and SPI2.

Table 11. STM32F051x SPI/I2S implementation

SPI features(1)

Hardware CRC calculation

Rx/Tx FIFO

NSS pulse mode

I2S mode

TI mode

1. X = supported.

SPI1

X

X

X

X

X

SPI2

X

X

X

X

3.19

High-definition multimedia interface (HDMI) - consumer

electronics control (CEC)

The device embeds a HDMI-CEC controller that provides hardware support for the

Consumer Electronics Control (CEC) protocol (Supplement 1 to the HDMI standard).

This protocol provides high-level control functions between all audiovisual products in an

environment. It is specified to operate at low speeds with minimum processing and memory

overhead. It has a clock domain independent from the CPU clock, allowing the HDMI_CEC

controller to wakeup the MCU from Stop mode on data reception.

3.20

Serial wire debug port (SW-DP)

An ARM SW-DP interface is provided to allow a serial wire debugging tool to be connected

to the MCU.

Doc ID 022265 Rev 3

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