Microchip Technology MA320001 Data Sheet

Page of 214
© 2011 Microchip Technology Inc.
DS61143H-page 87
PIC32MX3XX/4XX
6.0
RESETS
The Reset module combines all Reset sources and
controls the device Master Reset signal, SYSRST. The
following is a list of device Reset sources:
• POR: Power-on Reset 
• MCLR: Master Clear Reset Pin 
• SWR: Software Reset
• WDTR: Watchdog Timer Reset
• BOR: Brown-out Reset
• CMR: Configuration Mismatch Reset
A simplified block diagram of the Reset module is
illustrated in 
FIGURE 6-1:
SYSTEM RESET BLOCK DIAGRAM
Note 1: This data sheet summarizes the features
of the PIC32MX3XX/4XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 7. “Resets”
(DS61118) of the “PIC32 Family
Reference Manual”
, which is available
from the Microchip web site
(
www.microchip.com/PIC32
).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
 in
this data sheet for device-specific register
and bit information.
MCLR
V
DD
V
DD
 Rise
Detect
POR
Sleep or Idle
Brown-out
Reset
WDT
Time-out
Glitch Filter
BOR
Configuration
SYSRST
Software Reset
Power-up
Timer
Voltage
Enabled
 
Reset
WDTR
SWR
CMR
MCLR
 
Mismatch
 
Regulator