PIC16F87X
TABLE 6-2:
Address
Name
REGISTERS ASSOCIATED WITH TIMER1 AS A TIMER/COUNTER
Bit 7
GIE
Bit 6
PEIE
Bit 5
T0IE
Bit 4
INTE
Bit 3
RBIE
Bit 2
T0IF
Bit 1
INTF
Bit 0
RBIF
Value on:
POR,
BOR
Value on
all other
resets
0Bh,8Bh, INTCON
10Bh,
18Bh
0Ch
8Ch
0Eh
0Fh
10h
PIR1
PIE1
TMR1L
0000 000x 0000 000u
PSPIF
(1)
PSPIE
(1)
ADIF
ADIE
RCIF
RCIE
TXIF
TXIE
SSPIF
SSPIE
CCP1IF
CCP1IE
TMR2IF
TMR2IE
TMR1IF
TMR1IE
0000 0000 0000 0000
0000 0000 0000 0000
xxxx xxxx uuuu uuuu
xxxx xxxx uuuu uuuu
Holding register for the Least Significant Byte of the 16-bit TMR1 register
TMR1H Holding register for the Most Significant Byte of the 16-bit TMR1 register
T1CON
—
—
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 PIC16F873/874; always maintain these bits clear.
DS30292B-page 54
©
1999 Microchip Technology Inc.
ETC [ ETC ]
