PIC12F519 Microchip Technology, PIC12F519 Datasheet - Page 24

• Manufacturer Part Number: PIC12F519
• Description: 8-Bit Flash Microcontroller
• Manufacturer: Microchip Technology

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PIC12F519
REGISTER 5-2:
REGISTER 5-3:
DS41319A-page 22
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-0
bit 7
Legend:
S = Bit can only be set
R = Readable bit
-n = Value at POR
bit 7-5
bit 4
bit 3
bit 2
bit 1
bit 0
U-0
U-0
—
—
Unimplemented: Do not use
EEADR<5:0>: 6-bits of address to be read from/written to data Flash
Unimplemented: Do not use
FREE: Flash Data Memory Row Erase Enable Bit
1 = Program memory row being pointed to by EEADR will be erased on the next write cycle. No write
0 = Perform write only
WRERR: Write Error Flag bit
1 = A write operation terminated prematurely (by device Reset)
0 = Write operation completed successfully
WREN: Write Enable bit
1 = Allows write cycle to Flash data memory
0 = Inhibits write cycle to Flash data memory
WR: Write Control bit
1 = Initiate a erase or write cycle
0 = Write/Erase cycle is complete
RD: Read Control bit
1 = Initiate a read of Flash data memory
0 = Do not read Flash data memory
U-0
U-0
—
—
will be performed. This bit is cleared at the completion of the erase operation.
EEADR: FLASH ADDRESS REGISTER
EECON: FLASH CONTROL REGISTER
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
EEADR5
R/W-x
U-0
—
EEADR4
R/W-x
R/W-0
FREE
Preliminary
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
EEADR3
WRERR
R/W-x
R/W-0
EEADR2
WREN
R/W-0
R/W-x
© 2007 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
EEADR1
R/W-0
R/W-x
WR
EEADR0
R/W-x
R/W-0
RD
bit 0
bit 0