AN3316 datasheet(10/42 Pages) STMICROELECTRONICS

Part #	AN3316

Description	SPC560B power and mode management

PDF	42 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 42 page

Device modes

AN3316

10/42

Doc ID 18232 Rev 2

Figure 4.

MC_ME mode diagram

2.2

Modes description

2.2.1

System modes

RESET mode

This is a chip-wide virtual mode during which the application is not active.

The system remains in this mode until all resources are available for the embedded software

to take control of the device. It manages hardware initialization of chip configuration, voltage

regulators, oscillators, PLLs, and Flash modules.

DRUN mode

This is the entry mode for the embedded software.

It provides full accessibility to the system and enables the configuration of the system at

startup. It provides the unique gate to enter USER modes.

SYSTEM MODES

USER MODES

RESET

SAFE

DRUN

TEST

RUN0

RUN1

RUN2

RUN3

STANBY0

HALT0

STOP0

recoverable

hardware

failure

software

request

non-recoverable

faliure

AN3316 Datasheet(PDF) 10 Page - STMicroelectronics