PIC16F688
TABLE 6-1: SUMMARY OF REGISTERS ASSOCIATED WITH TIMER1
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOR
CMCON1
INTCON
PIE1
PIR1
TMR1H
TMR1L
T1CON
Legend:
—
—
—
—
—
—
T1GSS C2SYNC ---- --10
GIE
PEIE
T0IE
INTE
RAIE
T0IF
INTF
RAIF
0000 000x
EEIE
ADIE
RCIE
C2IE
C1IE
OSFIE
TXIE
TMR1IE 0000 0000
EEIF
ADIF
RCIF
C2IF
C1IF
OSFIF
TXIF
TMR1IF 0000 0000
Holding Register for the Most Significant Byte of the 16-bit TMR1 Register
xxxx xxxx
Holding Register for the Least Significant Byte of the 16-bit TMR1 Register
xxxx xxxx
T1GINV TMR1GE T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON 0000 0000
x = unknown, u = unchanged, – = unimplemented, read as ‘0’. Shaded cells are not used by the Timer1 module.
Value on
all other
Resets
00-- --10
0000 000x
0000 0000
0000 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
DS41203D-page 52
© 2007 Microchip Technology Inc.