Microchip Technology ARD00385 Data Sheet

Page of 570
 2009-2011 Microchip Technology Inc.
DS39957D-page 239
PIC18F87K90 FAMILY
REGISTER 18-3:
CCPTMRS2: CCPx TIMER SELECT REGISTER 2
U-0 U-0 U-0 
R/W-0 
U-0 
R/W-0 
R/W-0 
R/W-0 
C10TSEL0
)
C9TSEL0
C8TSEL1
C8TSEL0
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 7-5
Unimplemented:
 Read as ‘0’
bit 4
C10TSEL0:
 CCP10 Timer Selection bit
 
0
 = CCP10 is based off of TMR1/TMR2
1
 = CCP10 is based off of TMR7/TMR2
bit 3
Unimplemented:
 Read as ‘0’
bit 2
C9TSEL0:
 CCP9 Timer Selection bit
0
 = CCP9 is based off of TMR1/TMR2
1
 = CCP9 is based off of TMR7/TMR4
bit 1-0
C8TSEL<1:0>:
 CCP8 Timer Selection bits
On non 32-Kbyte device variants:
00
 = CCP8 is based off of TMR1/TMR2
01
 = CCP8 is based off of TMR7/TMR4
10
 = CCP8 is based off of TMR7/TMR6
11
 = Reserved; do not use
On 32-Kbyte device variants (PIC18F85K90/65K90: 
00
 = CCP8 is based off of TMR1/TMR2
01
 = CCP8 is based off of TMR1/TMR4
10
 = CCP8 is based off of TMR1/TMR6
11
 = Reserved; do not use
Note 1:
This bit is unimplemented and reads as ‘0’ on devices with 32 Kbytes of program memory (PIC18FX5K90).