Microchip Technology ARD00385 Data Sheet

Page of 570
 2009-2011 Microchip Technology Inc.
DS39957D-page 253
PIC18F87K90 FAMILY
REGISTER 19-2:
CCPTMRS0: CCP TIMER SELECT 0 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
C3TSEL1
C3TSEL0
C2TSEL2
C2TSEL1
C2TSEL0
C1TSEL2
C1TSEL1
C1TSEL0
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 7-6
C3TSEL<1:0>:
 ECCP3 Timer Selection bits
00
 = ECCP3 is based off of TMR1/TMR2
01
 = ECCP3 is based off of TMR3/TMR4
10
 = ECCP3 is based off of TMR3/TMR6
11
 = ECCP3 is based off of TMR3/TMR8
bit 5-3
C2TSEL<2:0>:
 ECCP2 Timer Selection bits
000
 = ECCP2 is based off of TMR1/TMR2
001
 = ECCP2 is based off of TMR3/TMR4
010
 = ECCP2 is based off of TMR3/TMR6
011
 = ECCP2 is based off of TMR3/TMR8
100
 = ECCP2 is based off of TMR3/TMR10; option is reserved on the 32-Kbyte device variant; do not use
101
 = Reserved; do not use
110
 = Reserved; do not use
111
 = Reserved; do not use
bit 2-0
C1TSEL<2:0>:
 ECCP1 Timer Selection bits
000
 = ECCP1 is based off of TMR1/TMR2
001
 = ECCP1 is based off of TMR3/TMR4
010
 = ECCP1 is based off of TMR3/TMR6
011
 = ECCP1 is based off of TMR3/TMR8
100
 = ECCP1 is based off of TMR3/TMR10; option is reserved on the 32-Kbyte device variant; do not use
101
 = ECCP1 is based off of TMR3/TMR12; option is reserved on the 32-Kbyte device variant; do not use
110
 = Reserved; do not use
111
 = Reserved; do not use