PIC16C63A/65B/73B/74B
TABLE 7-2:
REGISTERS ASSOCIATED WITH TIMER1 AS A TIMER/COUNTER
Value on:
POR,
BOR
Value on
all other
RESETS
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0Bh,8Bh
0Ch
INTCON
PIR1
GIE
PEIE
T0IE
RCIF
RCIE
INTE
TXIF
TXIE
RBIE
SSPIF
SSPIE
T0IF
INTF
RBIF
0000 000x 0000 000u
0000 0000 0000 0000
0000 0000 0000 0000
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
PSPIF(1) ADIF(2)
PSPIE(1) ADIE(2)
CCP1IF
CCP1IE
TMR2IF
TMR2IE
TMR1IF
TMR1IE
8Ch
PIE1
0Eh
TMR1L
TMR1H
T1CON
Holding register for the Least Significant Byte of the 16-bit TMR1 register
Holding register for the Most Significant Byte of the 16-bit TMR1 register
0Fh
10h
—
—
T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON --00 0000 --uu uuuu
Legend:
x= unknown, u= unchanged, - = unimplemented, read as ’0’. Shaded cells are not used by the Timer1 module.
Note 1: Bits PSPIE and PSPIF are reserved on the PIC16C63A/73B; always maintain these bits clear.
2: Bits ADIE and ADIF are reserved on the PIC16C63A/65B; always maintain these bits clear.
DS30605C-page 46
2000 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
