MAC7200 datasheet(90/976 Pages) FREESCALE

Part #	MAC7200

Description	MAC7200 Microcontroller Family Reference Manual

PDF	976 Pages

Scroll/Zoom	100%

Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

Logo

90 / 976 page

Modes of Operation

MAC7200 Microcontroller Family Reference Manual, Rev. 2

Freescale Semiconductor

In addition to the above mode, each peripheral may be individually disabled in order to minimize power

consumption for those peripherals not used in a particular application.

See Chapter 3, “Low Power Modes” for more detailed information on low power modes.

1.3.8

Debug Mode

In addition to the functional chip modes and low power modes described above, the MAC72xx supports a

Debug mode. By placing the system in Debug mode, the following actions occur:

•

The ARM7 core is placed into Halt Mode or Monitor Mode, depending on the state of the DCR[4]

bit.

•

The Real Time Interrupt (RTI) clock is shut off

•

The Software Watchdog Timer (SWT) clock is shut off

•

All peripheral level debug features are enabled

—DMA2

— FlexCAN2

— DSPI

—eMIOS

—ATD

— MCM (Software Watchdog Timer)

More information on system debug features can be found in Chapter 8, “Debug”.

MAC7200 Datasheet(PDF) 90 Page - Freescale Semiconductor, Inc