PIC18F6525/6621/8525/8621
TABLE 12-2: REGISTERS ASSOCIATED WITH TIMER1 AS A TIMER/COUNTER
Value on
all other
Resets
Value on
POR, BOR
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
INTCON GIE/GIEH PEIE/GIEL TMR0IE
INT0IE
TX1IF
TX1IE
TX1IP
RBIE
SSPIF
SSPIE
SSPIP
TMR0IF
INT0IF
RBIF
0000 000x 0000 000u
(1)
PIR1
PSPIF
PSPIE
PSPIP
ADIF
ADIE
ADIP
RC1IF
RC1IE
RC1IP
CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
CCP1IP TMR2IP TMR1IP 1111 1111 1111 1111
xxxx xxxx uuuu uuuu
(1)
(1)
PIE1
IPR1
TMR1L
Timer1 Register Low Byte
TMR1H Timer1 Register High Byte
xxxx xxxx uuuu uuuu
T1CON
RD16
—
T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON 0-00 0000 u-uu uuuu
Legend:
x= unknown, u= unchanged, — = unimplemented, read as ‘0’. Shaded cells are not used by the Timer1 module.
Note 1: Enabled only in Microcontroller mode for PIC18F8525/8621 devices.
2005 Microchip Technology Inc.
DS39612B-page 139
MICROCHIP [ MICROCHIP ]
