Datasheet

PIC12F609/615/617/12HV609/615
DS41302D-page 28  2010 Microchip Technology Inc.
REGISTER 3-1: PMDATL: PROGRAM MEMORY DATA REGISTER
REGISTER 3-2: PMADRL: PROGRAM MEMORY ADDRESS 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
PMDATL7 PMDATL6 PMDATL5 PMDATL4 PMDATL3 PMDATL2 PMDATL1 PMDATL0
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 Address 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
PMADRL7 PMADRL6 PMADRL5 PMADRL4 PMADRL3 PMADRL2 PMADRL1 PMADRL0
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
— — PMDATH5 PMDATH4 PMDATH3 PMDATH2 PMDATH1 PMDATH0
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 R/W-0 R/W-0 R/W-0
— — — — — PMADRH2 PMADRH1 PMADRH0
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 3 Unimplemented: Read as ‘0’
bit 2-0 PMADRH<2:0>: Specifies the 3 Most Significant Address bits or high bits for program memory reads.