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