PIC16LF18854 Datasheet, PDF (183/668 Pages) Microchip Technology – C Compiler Optimized RISC Architecture

PIC16(L)F18856/76
10.5 Register Definitions: Flash Program Memory Control
REGISTER 10-1: NVMDATL: NONVOLATILE MEMORY DATA LOW BYTE REGISTER
R/W-x/u
R/W-x/u
R/W-x/u
R/W-x/u
R/W-x/u
R/W-x/u
R/W-x/u
NVMDAT<7:0>
bit 7
R/W-x/u
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-0
NVMDAT<7:0>: Read/write value for Least Significant bits of program memory
REGISTER 10-2: NVMDATH: NONVOLATILE MEMORY DATA HIGH BYTE REGISTER
U-0
U-0
R/W-x/u
R/W-x/u
R/W-x/u
R/W-x/u
R/W-x/u
—
—
NVMDAT<13:8>
bit 7
R/W-x/u
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-6
bit 5-0
Unimplemented: Read as ‘0’
NVMDAT<13:8>: Read/write value for Most Significant bits of program memory
REGISTER 10-3: NVMADRL: NONVOLATILE MEMORY ADDRESS LOW BYTE REGISTER
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
NVMADR<7:0>
bit 7
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7-0
NVMADR<7:0>: Specifies the Least Significant bits for program memory address
REGISTER 10-4: NVMADRH: NONVOLATILE MEMORY ADDRESS HIGH BYTE REGISTER
U-1
—⁽¹⁾
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
R/W-0/0
NVMADR<14:8>
R/W-0/0
R/W-0/0
bit 7
bit 0
Legend:
R = Readable bit
u = Bit is unchanged
‘1’ = Bit is set
W = Writable bit
x = Bit is unknown
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
-n/n = Value at POR and BOR/Value at all other Resets
bit 7
bit 6-0
Unimplemented: Read as ‘1’
NVMADR<14:8>: Specifies the Most Significant bits for program memory address
Note 1: Bit is undefined while WR = 1 (during the EEPROM write operation it may be ‘0’ or ‘1’).
 2016 Microchip Technology Inc.
Preliminary
DS40001824A-page 183