PIC24HJ32GP302_11 Datasheet, PDF (260/368 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04
TABLE 25-2:
Bit Field
BWRP
BSS<2:0>
PIC24H CONFIGURATION BITS DESCRIPTION
Register
RTSP Effect
Description
FBS
Immediate Boot Segment Program Flash Write Protection
1 = Boot segment can 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 Instruction Words (except interrupt vectors)
110 = Standard security; boot program Flash segment ends
at 0x0007FE
010 = High security; boot program Flash segment ends at
0x0007FE
Boot space is 4K Instruction Words (except interrupt vectors)
101 = Standard security; boot program Flash segment, ends
at 0x001FFE
001 = High security; boot program Flash segment ends at
0x001FFE
RBS<1:0>⁽¹⁾
FBS
SWRP⁽¹⁾
SSS<2:0>⁽¹⁾
FSS⁽¹⁾
FSS⁽¹⁾
Immediate
Immediate
Immediate
Boot space is 8K Instruction Words (except interrupt vectors)
100 = Standard security; boot program Flash segment ends
at 0x003FFE
000 = High security; boot program Flash segment ends at
0x003FFE
Boot Segment RAM Code Protection Size
11 = No Boot RAM defined
10 = Boot RAM is 128 bytes
01 = Boot RAM is 256 bytes
00 = Boot RAM is 1024 bytes
Secure Segment Program Flash Write-Protect bit
1 = Secure Segment can bet written
0 = Secure Segment is write-protected
Secure Segment Program Flash Code Protection Size
(Secure segment is not implemented on 32K devices)
X11 = No Secure program flash segment
Secure space is 4K IW less BS
110 = Standard security; secure program flash segment starts
at End of BS, ends at 0x001FFE
010 = High security; secure program flash segment starts at
End of BS, ends at 0x001FFE
Secure space is 8K IW less BS
101 = Standard security; secure program flash segment starts
at End of BS, ends at 0x003FFE
001 = High security; secure program flash segment starts at
End of BS, ends at 0x003FFE
Note 1:
Secure space is 16K IW less BS
100 = Standard security; secure program flash segment starts
at End of BS, ends at 007FFEh
000 = High security; secure program flash segment starts at
End of BS, ends at 0x007FFE
This Configuration register is not available on PIC24HJ32GP302/304 devices.
DS70293E-page 260
© 2011 Microchip Technology Inc.