STM32L162VC-A datasheet(30/128 Pages) STMICROELECTRONICS

номер детали	STM32L162VC-A

подробное описание детали	AES-128 bit encryption hardware accelerator

PDF	128 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

Logo

30 / 128 page

Functional overview

STM32L162xC/C-A

30/128

DocID026175 Rev 4

3.20

Development support

3.20.1

Serial wire JTAG debug port (SWJ-DP)

The ARM SWJ-DP interface is embedded, and is a combined JTAG and serial wire debug

port that enables either a serial wire debug or a JTAG probe to be connected to the target.

The JTAG JTMS and JTCK pins are shared with SWDAT and SWCLK, respectively, and a

specific sequence on the JTMS pin is used to switch between JTAG-DP and SW-DP.

The JTAG port can be permanently disabled with a JTAG fuse.

3.20.2

Embedded Trace Macrocell™

The ARM® Embedded Trace Macrocell provides a greater visibility of the instruction and

data flow inside the CPU core by streaming compressed data at a very high rate from the

STM32L162xC/C-A device through a small number of ETM pins to an external hardware

trace port analyzer (TPA) device. The TPA is connected to a host computer using USB,

Ethernet, or any other high-speed channel. Real-time instruction and data flow activity can

be recorded and then formatted for display on the host computer running debugger

software. TPA hardware is commercially available from common development tool vendors.

It operates with third party debugger software tools.

STM32L162VC-A датащи(PDF) 30 Page - STMicroelectronics