Freescale Semiconductor MPC5604B - Features

MPC5604B/C Microcontroller Reference Manual, Rev. 8
188 Freescale Semiconductor
9.1.2 Features
The MC_RGM contains the functionality for the following features:
• ‘destructive’ resets management
• ‘functional’ resets management
• signalling of reset events after each reset sequence (reset status flags)
• conversion of reset events to SAFE mode or interrupt request events (for further mode details,
please see the MC_ME chapter)
PA[8] and PA[9]
RESET
Registers
Platform Interface
core
MC_RGM
Figure 9-1. MC_RGM block diagram
MC_ME
power-on
1.2 V low-voltage detected
(power domain #0)
1.2 V low-voltage detected
(power domain #1)
software watchdog timer
2.7 V low-voltage detected
JTAG initiated reset
debug control core reset
software reset
checkstop reset
FMPLL fail
FXOSC frequency lower than
reference
CMU clock frequency
higher/lower than reference
4.5 V low-voltage detected
code or data flash fatal error
Functional
Reset Filter
Boot Mode
Capture
Destructive
Reset Filter
Reset
State
Machine
SSCM
peripherals
MC_CGM