MPC5565 Microcontroller Reference Manual, Rev. 1.0
Freescale Semiconductor
22-1
Chapter 22
Voltage Regulator Controller (VRC) and POR Module
22.1
Introduction
The voltage regulator controller (VRC) and power-on reset (POR) module contains circuitry to control
regulation of the external 1.5 V supply used by the MPC5565. It also contains POR circuits for the 1.5 V
supply, V
DDSYN
and the V
DDE
supply that powers the RESET pad.
22.1.1
Block Diagram
The block diagram of the VRC and POR module is shown in
. The diagram represents the
various submodules as implemented on the device.
Figure 22-1. Voltage Regulator Controller and POR Blocks
3.3 V
POR
POR
RESET pin
supply
1.5 V
POR
Voltage
regulator
controller
V
DDSYN
V
DDEH6
V
RCSNS
1
V
RCCTL
V
RC33
POR to
other blocks
within MCU
Functional
OR
Functional
AND
1
This is not a package pin
Summary of Contents for MPC5565
Page 18: ...MPC5565 Microcontroller Reference Manual Devices Supported MPC5565 MPC5565 RM Rev 1 0 09 2007...
Page 34: ...MPC5565 Reference Manual Rev 1 0 Freescale Semiconductor 15...
Page 35: ...MPC5565 Reference Manual Rev 1 0 16 Freescale Semiconductor...
Page 553: ...Flash Memory MPC5565 Microcontroller Reference Manual Rev 1 0 13 38 Freescale Semiconductor...
Page 559: ...SRAM MPC5565 Microcontroller Reference Manual Rev 1 0 14 6 Freescale Semiconductor...
Page 973: ...Preface MPC5565 Microcontroller Reference Manual Rev 1 0 21 36 Freescale Semiconductor...
Page 1153: ...Calibration MPC5565 Microcontroller Reference Manual Rev 1 0 B 8 Freescale Semiconductor...