PIC12C672 MICROCHIP [Microchip Technology], PIC12C672 Datasheet - Page 33

• Manufacturer Part Number: PIC12C672
• Description: 8-Pin, 8-Bit CMOS Microcontroller with EEPROM Data Memory
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 8-3:
TABLE 8-4:
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, ? = value depends on condition.
Note 1:
Note 2:
Power on reset
MCLR reset during normal operation
MCLR reset during SLEEP
WDT reset during SLEEP
WDT reset normal operation
Wake-up from SLEEP on pin change
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’.
1997 Microchip Technology Inc.
FSR (12CF518)
FSR (12CF519)
OSCCAL
Register
OPTION
STATUS
TMR0
GPIO
INDF
TRIS
Bits <7:4> of W register contain oscillator calibration values due to MOVLW XX instruction at top of memory.
See Table 8-7 for reset value for specific conditions
PC
W
RESET CONDITIONS FOR REGISTERS
RESET CONDITION FOR SPECIAL REGISTERS
Address
00h
01h
02h
03h
04h
04h
05h
06h
—
—
—
STATUS Addr: 03h
Preliminary
0001 0uuuu
0001 1xxx
000u uuuu
0000 0uuu
0000 1uuu
1001 0uuu
Power-on Reset
qqqq xxxx (1)
xxxx xxxx
xxxx xxxx
1111 1111
0001 1xxx
111x xxxx
110x xxxx
0111 00--
11xx xxxx
1111 1111
--11 1111
PIC12CE5XX
Wake-up on Pin Change
PCL Addr: 02h
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
qqqq uuuu (1)
?00? ?uuu (2)
WDT time-out
MCLR Reset
uuuu uuuu
uuuu uuuu
1111 1111
111u uuuu
11uu uuuu
uuuu uu--
11uu uuuu
1111 1111
--11 1111
DS40172A-page 33