PIC16F872 Datasheet, PDF (35/160 Pages) Microchip Technology – 28-Pin, 8-Bit CMOS FLASH Microcontroller

PIC16F872
TABLE 4-2: REGISTERS ASSOCIATED WITH DATA EEPROM/PROGRAM FLASH
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
10Dh
EEADR EEPROM address register
10Fh
EEADRH
—
—
—
—
—
10Ch
EEDATA EEPROM data resister
10Eh
EEDATH
—
— EEPROM data resister high
T0IF
INTF
RBIF
EEPROM address high
0000 000x 0000 000u
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
18Ch
18Dh
8Dh
0Dh
EECON1 EEPGD
—
—
—
WRERR WREN
WR
EECON2 EEPROM control resister2 (not a physical resister)
PIE2
—
(1)
—
EEIE BCLIE
—
—
PIR2
—
(1)
—
EEIF
BCLIF
—
—
RD
x--- x000 x--- u000
(1)
-r-0 0--r -r-0 0--r
(1)
-r-0 0--r -r-0 0--r
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.
© 1999 Microchip Technology Inc.
Preliminary
DS30221A-page 35