PIC16F722A Datasheet, PDF (179/284 Pages) Microchip Technology – 28-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16F/LF722A/723A
REGISTER 18-4: PMADRH: PROGRAM MEMORY ADDRESS HIGH REGISTER
U-0
—
bit 7
U-0
U-0
R/W-x
R/W-x
R/W-x
R/W-x
—
—
PMA12
PMA11
PMA10
PMA9
R/W-x
PMA8
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-5
bit 4-0
Unimplemented: Read as ‘0’
PMA<12:8>: Program Memory Read Address bits
REGISTER 18-5: PMADRL: PROGRAM MEMORY ADDRESS LOW REGISTER
R/W-x
PMA7
bit 7
R/W-x
PMA6
R/W-x
PMA5
R/W-x
PMA4
R/W-x
PMA3
R/W-x
PMA2
R/W-x
PMA1
R/W-x
PMA0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-0
PMA<7:0>: Program Memory Read Address bits
TABLE 18-1: SUMMARY OF REGISTERS ASSOCIATED WITH PROGRAM MEMORY READ
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2 Bit 1
Bit 0
Value on Value on all
POR, BOR other Resets
PMCON1
PMADRH
PMADRL
PMDATH
PMDATL
Legend:
Reserved —
—
—
—
—
—
RD
1--- ---0 1--- ---0
—
—
— Program Memory Read Address Register High Byte ---x xxxx ---x xxxx
Program Memory Read Address Register Low Byte
xxxx xxxx xxxx xxxx
—
— Program Memory Read Data Register High Byte
--xx xxxx --xx xxxx
Program Memory Read Data Register Low Byte
xxxx xxxx xxxx xxxx
x = unknown, u = unchanged, – = unimplemented, read as ‘0’. Shaded cells are not used by the Program Memory
Read.
 2010 Microchip Technology Inc.
DS41417A-page 179