PIC16F872 Datasheet, PDF (44/160 Pages) Microchip Technology – 28-Pin, 8-Bit CMOS FLASH Microcontroller

PIC16F872
TABLE 6-2: REGISTERS ASSOCIATED WITH TIMER1 AS A TIMER/COUNTER
Address
Name Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on:
POR,
BOR
Value on
all other
resets
0Bh, 8Bh, INTCON
GIE
10Bh, 18Bh
PEIE
T0IE
INTE
RBIE
T0IF
INTF
RBIF 0000 000x 0000 000u
0Ch
PIR1
(1)
ADIF
(1)
(1)
SSPIF CCP1IF TMR2IF TMR1IF r0rr 0000 r0rr 0000
8Ch
PIE1
(1)
ADIE
(1)
(1)
SSPIE CCP1IE TMR2IE TMR1IE r0rr 0000 r0rr 0000
0Eh
TMR1L Holding register for the Least Significant Byte of the 16-bit TMR1 register
xxxx xxxx uuuu uuuu
0Fh
TMR1H Holding register for the Most Significant Byte of the 16-bit TMR1 register
xxxx xxxx uuuu uuuu
10h
T1CON
—
—
T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON --00 0000 --uu uuuu
Legend: x = unknown, u = unchanged, r = reserved, - = unimplemented read as ’0’. Shaded cells are not used by the
Timer1 module.
Note 1: These bits are reserved; always maintain these bits clear.
DS30221A-page 44
Preliminary
© 1999 Microchip Technology Inc.