PIC16F631_08 Datasheet, PDF (128/306 Pages) Microchip Technology – 20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F631/677/685/687/689/690
TABLE 10-1: SUMMARY OF REGISTERS ASSOCIATED WITH DATA EEPROM
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
EECON1
EEPGD⁽¹⁾
—
—
—
WRERR
WREN
WR
RD
EECON2
EEADR
EEPROM Control Register 2 (not a physical register)
EEADR7⁽²⁾ EEADR6 EEADR5 EEADR4 EEADR3
EEADR2
EEADR1
EEADR0
EEADRH⁽¹⁾
—
—
—
—
EEADRH3 EEADRH2 EEADRH1 EEADRH0
EEDAT
EEDAT7 EEDAT6 EEDAT5 EEDAT4 EEDAT3 EEDAT2 EEDAT1 EEDAT0
EEDATH⁽¹⁾
—
—
EEDATH5 EEDATH4 EEDATH3 EEDATH2 EEDATH1 EEDATH0
INTCON
GIE
PEIE
T0IE
INTE
RABIE
T0IF
INTF
RABIF
PIE2
OSFIE
C2IE
C1IE
EEIE
—
—
—
—
PIR2
OSFIF
C2IF
C1IF
EEIF
—
—
—
—
Legend:
Note 1:
2:
x = unknown, u = unchanged, — = unimplemented read as ‘0’, q = value depends upon condition.
Shaded cells are not used by data EEPROM module.
PIC16F685/PIC16F689/PIC16F690 only.
PIC16F677/PIC16F685/PIC16F687/PIC16F689/PIC16F690 only.
Value on
POR, BOR
x--- x000
---- ----
0000 0000
---- 0000
0000 0000
--00 0000
0000 0000
0000 ----
0000 ----
Value on
all other
Resets
0--- q000
---- ----
0000 0000
---- 0000
0000 0000
--00 0000
0000 0000
0000 ----
0000 ----
DS41262E-page 126
© 2008 Microchip Technology Inc.