Datasheet

PIC16F62X
DS40300C-page 88 Preliminary 2003 Microchip Technology Inc.
REGISTER 13-2: EECON1 REGISTER (ADDRESS: 9Ch)
U-0 U-0 U-0 U-0 R/W-x R/W-0 R/S-0 R/S-x
WRERR WREN WR RD
bit 7 bit 0
bit 7-4 Unimplemented: Read as '0'
bit 3 WRERR: EEPROM Error Flag bit
1 = A write operation is prematurely terminated (any MCLR
Reset, any WDT Reset during
normal operation or BOD Reset)
0 = The write operation completed
bit 2 WREN: EEPROM Write Enable bit
1 = Allows write cycles
0 = Inhibits write to the data EEPROM
bit 1 WR: Write Control bit
1 = Initiates a write cycle. (The bit is cleared by hardware once write is complete. The WR bit
can only be set (not cleared) in software.
0 = Write cycle to the data EEPROM is complete
bit 0 RD: Read Control bit
1 = Initiates an EEPROM read (read takes one cycle. RD is cleared in hardware. The RD bit
can only be set (not cleared) in software).
0 = Does not initiate an EEPROM read
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ’1’ = Bit is set ’0’ = Bit is cleared x = Bit is unknown