Datasheet

© 2008 Microchip Technology Inc. DS39646C-page 201
PIC18F8722 FAMILY
REGISTER 18-3: ECCPxAS: ENHANCED CCP AUTO-SHUTDOWN CONFIGURATION REGISTER
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
ECCPxASE ECCPxAS2 ECCPxAS1 ECCPxAS0 PSSxAC1 PSSxAC0 PSSxBD1 PSSxBD0
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 7 ECCPxASE: ECCP Auto-Shutdown Event Status bit
0 = ECCP outputs are operating
1 = A shutdown event has occurred; ECCP outputs are in shutdown state
bit 6-4 ECCPxAS<2:0>: ECCP Auto-Shutdown Source Select bits
000 = Auto-shutdown is disabled
001 = Comparator 1 output
010 = Comparator 2 output
011 = Either Comparator 1 or 2
100 =FLT0
101 = FLT0 or Comparator 1
110 = FLT0 or Comparator 2
111 = FLT0 or Comparator 1 or Comparator 2
bit 3-2 PSSxAC<1:0>: Pins A and C Shutdown State Control bits
00 = Drive pins A and C to ‘0
01 = Drive pins A and C to ‘1
1x = Pins A and C tri-state
bit 1-0 PSSxBD<1:0>: Pins B and D Shutdown State Control bits
00 = Drive pins B and D to ‘0
01 = Drive pins B and D to ‘1
1x = Pins B and D tri-state