p16f877 Microchip Technology Inc., p16f877 Datasheet - Page 51

• Manufacturer Part Number: p16f877
• Description: 28/40-pin 8-bit Cmos Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

TABLE 5-1:
01h,101h
0Bh,8Bh,
10Bh,18Bh
81h,181h
Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'.
Address
2001 Microchip Technology Inc.
Shaded cells are not used by Timer0.
OPTION_REG RBPU INTEDG T0CS T0SE
TMR0
INTCON
Name
REGISTERS ASSOCIATED WITH TIMER0
Timer0 Module’s Register
Bit 7
GIE
PEIE
Bit 6
Bit 5 Bit 4
T0IE INTE RBIE
Bit 3
PSA
Bit 2
T0IF
PS2
Bit 1
INTF
PS1
RBIF
Bit 0
PS0
PIC16F87X
xxxx xxxx uuuu uuuu
0000 000x 0000 000u
1111 1111 1111 1111
Value on:
POR,
BOR
DS30292C-page 49
Value on
RESETS
all other