PIC16F689T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F689T-I/SO

20-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

Microchip 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.

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