PIC24EP256GU810-I Datasheet, PDF (139/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
REGISTER 5-2:
U-0
—
bit 15
NVMADRU: NONVOLATILE MEMORY UPPER ADDRESS REGISTER
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
U-0
—
bit 8
R/W-x
bit 7
R/W-x
R/W-x
R/W-x
R/W-x
NVMADRU<7:0>
R/W-x
R/W-x
R/W-x
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 15-8
bit 7-0
Unimplemented: Read as ‘0’
NVMADRU<7:0>: Nonvolatile Memory Upper Write Address bits
Selects the upper 8 bits of the location to program or erase in program Flash memory. This register
may be read or written by the user application.
REGISTER 5-3: NVMADR: NONVOLATILE MEMORY ADDRESS REGISTER
R/W-x
bit 15
R/W-x
R/W-x
R/W-x
R/W-x
NVMADR<15:8>
R/W-x
R/W-x
R/W-x
bit 8
R/W-x
bit 7
R/W-x
R/W-x
R/W-x
R/W-x
NVMADR<7:0>
R/W-x
R/W-x
R/W-x
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 15-0
NVMADR<15:0>: Nonvolatile Memory Write Address bits
Selects the lower 16 bits of the location to program or erase in program Flash memory. This register
may be read or written by the user application.
REGISTER 5-4: NVMKEY: NONVOLATILE MEMORY KEY REGISTER
U-0
U-0
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
—
—
bit 15
U-0
—
bit 8
W-0
bit 7
W-0
W-0
W-0
W-0
W-0
NVMKEY<7:0>
W-0
W-0
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 15-8
bit 7-0
Unimplemented: Read as ‘0’
NVMKEY<7:0>: Key Register (write-only) bits
 2009-2012 Microchip Technology Inc.
DS70616G-page 139