PIC32MX1XX_12 Datasheet, PDF(82/328 Page) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

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PIC32MX1XX_12 Datasheet, PDF (82/328 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

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PIC32MX1XX/2XX

REGISTER 6-1: RCON: RESET CONTROL REGISTER

Bit

Range

31:24

23:16

15:8

7:0

Bit

31/23/15/7

U-0

â

U-0

â

U-0

â

R/W-0, HS

EXTR

Bit

30/22/14/6

U-0

â

U-0

â

U-0

â

R/W-0, HS

SWR

Bit

29/21/13/5

U-0

â

U-0

â

U-0

â

U-0

â

Bit

Bit

28/20/12/4 27/19/11/3

U-0

U-0

â

â

U-0

U-0

â

â

U-0

U-0

â

â

R/W-0, HS

WDTO

R/W-0, HS

SLEEP

Bit

26/18/10/2

U-0

â

U-0

â

U-0

â

R/W-0, HS

IDLE

Bit

25/17/9/1

U-0

â

U-0

â

R/W-0, HS

CMR

R/W-1, HS

BOR(1)

Bit

24/16/8/0

U-0

â

U-0

â

R/W-0

VREGS

R/W-1, HS

POR(1)

Legend:

R = Readable bit

-n = Value at POR

HS = Set by hardware

W = Writable bit

â1â = Bit is set

U = Unimplemented bit, read as â0â

â0â = Bit is cleared

x = Bit is unknown

bit 31-10 Unimplemented: Read as â0â

bit 9

CMR: Configuration Mismatch Reset Flag bit

1 = Configuration mismatch Reset has occurred

0 = Configuration mismatch Reset has not occurred

bit 8

VREGS: Voltage Regulator Standby Enable bit

1 = Regulator is enabled and is on during Sleep mode

0 = Regulator is disabled and is off during Sleep mode

bit 7

EXTR: External Reset (MCLR) Pin Flag bit

1 = Master Clear (pin) Reset has occurred

0 = Master Clear (pin) Reset has not occurred

bit 6

SWR: Software Reset Flag bit

1 = Software Reset was executed

0 = Software Reset as not executed

bit 5

Unimplemented: Read as â0â

bit 4

WDTO: Watchdog Timer Time-out Flag bit

1 = WDT Time-out has occurred

0 = WDT Time-out has not occurred

bit 3

SLEEP: Wake From Sleep Flag bit

1 = Device was in Sleep mode

0 = Device was not in Sleep mode

bit 2

IDLE: Wake From Idle Flag bit

1 = Device was in Idle mode

0 = Device was not in Idle mode

bit 1

BOR: Brown-out Reset Flag bit(1)

1 = Brown-out Reset has occurred

0 = Brown-out Reset has not occurred

bit 0

POR: Power-on Reset Flag bit(1)

1 = Power-on Reset has occurred

0 = Power-on Reset has not occurred

Note 1: User software must clear this bit to view next detection.

DS61168E-page 82

Preliminary

ï£ 2011-2012 Microchip Technology Inc.

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