STM32MP151A datasheet(55/253 Pages) STMICROELECTRONICS

No de pièce	STM32MP151A

Description	Arm® Cortex®-A7 800 MHz Cortex®-M4 MPU, TFT, 35 comm. interfaces, 25 timers, adv. analog

PDF	253 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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55 / 253 page

DS12500 Rev 3

55/253

STM32MP151A/D

Functional overview

3.47

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 wake up the STM32MP151A/D from Stop mode on data reception.

3.48

Debug infrastructure

The devices offer a comprehensive set of debug and trace features to support software

development and system integration.

•

Breakpoint debugging

•

Code execution tracing

•

Software instrumentation

•

JTAG debug port

•

Serial-wire debug port

•

Trigger input and output

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Serial-wire trace port

•

Trace port

•

Arm® CoreSight™ debug and trace components

The debug can be controlled via a JTAG/serial-wire debug access port, using industry

standard debugging tools.

A trace port allows data to be captured for logging and analysis.

STM32MP151A Fiches technique(PDF) 55 Page - STMicroelectronics