PIC32MX440F256H-80I Datasheet, PDF (88/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
REGISTER 5-1: RCON: RESET CONTROL REGISTER⁽³⁾ (CONTINUED)
bit 2
IDLE: Wake-up From Idle Flag bit
1 = Device was in Idle mode
0 = Device was not in Idle mode
Note: This bit is set in hardware, it can only be cleared (= 0) in software.
bit 1
BOR: Brown-out Reset Flag bit^(1,2)
1 = A Brown-out Reset has occurred.
0 = A Brown-out Reset has not occurred
Note: This bit is set in hardware, it can only be cleared (= 0) in software.
bit 0
POR: Power-on Reset Flag bit⁽¹⁾
1 = A Power-on Reset has occurred
0 = A Power-on Reset has not occurred
Note: This bit is set in hardware, it can only be cleared (= 0) in software.
Note 1: User must clear this bit to view next detection.
2: BOR is also set after a Power-on Reset.
3: The RCON flag bits only serve as status bits. Setting a particular Reset status bit in software will not cause
a device Reset to occur.
DS61143E-page 86
Preliminary
© 2008 Microchip Technology Inc.