Datasheet

PIC12F752/HV752
DS41576B-page 30 Preliminary  2011 Microchip Technology Inc.
3.3 Flash Program Memory Control Registers
REGISTER 3-1: PMDATL: PROGRAM MEMORY DATA LOW BYTE REGISTER
REGISTER 3-2: PMADRL: PROGRAM MEMORY ADDRESS LOW BYTE REGISTER
REGISTER 3-3: PMDATH: PROGRAM MEMORY DATA HIGH BYTE REGISTER
REGISTER 3-4: PMADRH: PROGRAM MEMORY ADDRESS HIGH BYTE REGISTER
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMDATL<7:0>
bit 7 bit 0
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
bit 7-0 PMDATL<7:0>: 8 Least Significant Data bits to Write or Read from Program Memory
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
PMADRL<7:0>
bit 7 bit 0
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
bit 7-0 PMADRL<7:0>: 8 Least Significant Address bits for Program Memory Read/Write Operation
U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
— —PMDATH<5:0>
bit 7 bit 0
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
bit 7-6 Unimplemented: Read as ‘0’
bit 5-0 PMDATH<5:0>: 6 Most Significant Data bits from Program Memory
U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0
— — — — — — PMADRH<1:0>
bit 7 bit 0
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
bit 7-2 Unimplemented: Read as ‘0’
bit 1-0 PMADRH<1:0>: Specifies the 2 Most Significant Address bits or High bits for Program Memory Reads.