PIC16LF720_11 Datasheet, PDF (75/244 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16(L)F720/721
REGISTER 8-2: CONFIGURATION WORD 2
—
bit 15
U-1
U-1
U-1
U-1
U-1
U-1
—
—
—
—
—
—
—
bit 8
U-1
—
bit 7
U-1
U-1
Reserved
U-1
U-1
R/P-1
R/P-1
—
—
—
—
—
WRT1
WRT0
bit 0
Legend:
R = Readable bit
-n = Value at POR
P = Programmable bit
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 13-5
bit 4
bit 3-2
bit 1-0
Unimplemented: Read as ‘1’
Reserved: Maintain as ‘1’
Unimplemented: Read as ‘1’
WRT<1:0>: Flash Memory Self-Write Protection bits
2 kW Flash memory: PIC16F722/LF722:
11 = Write protection off
10 = 000h to 1FFh write-protected, 200h to 7FFh may be modified by EECON control
01 = 000h to 3FFh write-protected, 400h to 7FFh may be modified by EECON control
00 = 000h to 7FFh write-protected, no addresses may be modified by EECON control
4 kW Flash memory: PIC16F723/LF723:
11 = Write protection off
10 = 000h to 1FFh write-protected, 200h to FFFh may be modified by EECON control
01 = 000h to 7FFh write-protected, 800h to FFFh may be modified by EECON control
00 = 000h to FFFh write-protected, no addresses may be modified by EECON control
 2011 Microchip Technology Inc.
Preliminary
DS41430B-page 75