PIC18F47J53 Datasheet, PDF (60/586 Pages) Microchip Technology – 28/44-Pin, High-Performance USB Microcontrollers with nanoWatt XLP Technology

PIC18F47J53 FAMILY
REGISTER 4-6: DSWAKEL: DEEP SLEEP WAKE LOW BYTE REGISTER (BANKED F4Ah)
R/W-0
DSFLT
bit 7
U-0
R/W-0
R/W-0
R/W-0
R/W-0
U-0
R/W-1
—
DSULP
DSWDT
DSRTC
DSMCLR
—
DSPOR
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
DSFLT: Deep Sleep Fault Detected bit
1 = A Deep Sleep Fault was detected during Deep Sleep
0 = A Deep Sleep Fault was not detected during Deep Sleep
bit 6
Unimplemented: Read as ‘0’
bit 5
DSULP: Ultra Low-Power Wake-up Status bit
1 = An ultra low-power wake-up event occurred during Deep Sleep
0 = An ultra low-power wake-up event did not occur during Deep Sleep
bit 4
DSWDT: Deep Sleep Watchdog Timer Time-out bit
1 = The Deep Sleep Watchdog Timer timed out during Deep Sleep
0 = The Deep Sleep Watchdog Timer did not time out during Deep Sleep
bit 3
DSRTC: Real-Time Clock and Calendar Alarm bit
1 = The Real-Time Clock/Calendar triggered an alarm during Deep Sleep
0 = The Real-Time Clock /Calendar did not trigger an alarm during Deep Sleep
bit 2
DSMCLR: MCLR Event bit
1 = The MCLR pin was asserted during Deep Sleep
0 = The MCLR pin was not asserted during Deep Sleep
bit 1
Unimplemented: Read as ‘0’
bit 0
DSPOR: Power-on Reset Event bit
1 = The VDD supply POR circuit was active and a POR event was detected⁽¹⁾
0 = The VDD supply POR circuit was not active, or was active, but did not detect a POR event
Note 1: Unlike the other bits in this register, this bit can be set outside of Deep Sleep.
DS39964B-page 60
Preliminary
 2010 Microchip Technology Inc.