70592C Datasheet, PDF (222/314 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJXXXGPX06A/X08A/X10A
TABLE 21-2:
Bit Field
BWRP
BSS<2:0>
PIC24HJXXXGPX06A/X08A/X10A CONFIGURATION BITS DESCRIPTION
Register
RTSP
Effect
Description
FBS Immediate Boot Segment Program Flash Write Protection
1 = Boot segment may be written
0 = Boot segment is write-protected
FBS Immediate Boot Segment Program Flash Code Protection Size
X11 = No Boot program Flash segment
Boot space is 1K IW less VS
110 = Standard security; boot program Flash segment starts at End of
VS, ends at 0x0007FE
010 = High security; boot program Flash segment starts at End of VS,
ends at 0x0007FE
Boot space is 4K IW less VS
101 = Standard security; boot program Flash segment starts at End of
VS, ends at 0x001FFE
001 = High security; boot program Flash segment starts at End of VS,
ends at 0x001FFE
RBS<1:0>
SWRP
Boot space is 8K IW less VS
100 = Standard security; boot program Flash segment starts at End of
VS, ends at 0x003FFE
000 = High security; boot program Flash segment starts at End of VS,
ends at 0x003FFE
FBS Immediate Boot Segment RAM Code Protection
11 = No Boot RAM defined
10 = Boot RAM is 128 Bytes
01 = Boot RAM is 256 Bytes
00 = Boot RAM is 1024 Bytes
FSS Immediate Secure Segment Program Flash Write Protection
1 = Secure segment may be written
0 = Secure segment is write-protected
DS70592C-page 222
© 2011 Microchip Technology Inc.