Microchip Technology AC244045 Data Sheet

PIC16(L)F1825/1829

DS41440C-page 116

 2010-2012 Microchip Technology Inc.

11.7

EEPROM and Flash Control Registers

REGISTER 11-1:

EEDATL: EEPROM LOW BYTE DATA REGISTER

R/W-x/u

EEDAT<7:0>

bit 7

bit 0

Legend:
R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-0

EEDAT<7:0>: Read/write value for EEPROM data byte or Least Significant bits of program memory

REGISTER 11-2:

EEDATH: EEPROM DATA HIGH BYTE REGISTER

U-0

R/W-x/u

—

EEDAT<13:8>

bit 7

bit 0

Legend:
R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-6

Unimplemented: Read as ‘0’

bit 5-0

EEDAT<13:8>: Read/write value for Most Significant bits of program memory

REGISTER 11-3:

EEADRL: EEPROM ADDRESS REGISTER

R/W-0/0

EEADR<7:0>

bit 7

bit 0

Legend:
R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7-0

EEADR<7:0>: Specifies the Least Significant bits for program memory address or EEPROM address

REGISTER 11-4:

EEADRH: EEPROM ADDRESS HIGH BYTE REGISTER

U-1

R/W-0/0

—

EEADR<14:8>

bit 7

bit 0

Legend:
R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

u = Bit is unchanged

x = Bit is unknown

-n/n = Value at POR and BOR/Value at all other Resets

‘1’ = Bit is set

‘0’ = Bit is cleared

bit 7

Unimplemented: Read as ‘1’

bit 6-0

EEADR<14:8>: Specifies the Most Significant bits for program memory address or EEPROM address