DSPIC33FJ64GP306 Microchip Technology Inc., DSPIC33FJ64GP306 Datasheet - Page 249

• Manufacturer Part Number: DSPIC33FJ64GP306
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

TABLE 21-2:
© 2007 Microchip Technology Inc.
GSS<1:0>
SSS<2:0>
RSS<1:0>
Bit Field
GWRP
dsPIC33FJXXXGPX06/X08/X10 CONFIGURATION BITS DESCRIPTION (CONTINUED)
Register
FGS
FGS
FSS
FSS
Secure Segment Program Flash Code Protection Size
(FOR 128K and 256K DEVICES)
X11 = No Secure program Flash segment
Secure space is 8K IW less BS
110 = Standard security; secure program Flash segment starts at End of BS,
010 = High security; secure program Flash segment starts at End of BS, ends at
Secure space is 16K IW less BS
101 = Standard security; secure program Flash segment starts at End of BS,
001 = High security; secure program Flash segment starts at End of BS, ends at
Secure space is 32K IW less BS
100 = Standard security; secure program Flash segment starts at End of BS,
000 = High security; secure program Flash segment starts at End of BS, ends at
(FOR 64K 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,
010 = High security; secure program Flash segment starts at End of BS, ends at
Secure space is 8K IW less BS
101 = Standard security; secure program Flash segment starts at End of BS,
001 = High security; secure program Flash segment starts at End of BS, ends at
Secure space is 16K IW less BS
100 = Standard security; secure program Flash segment starts at End of BS,
000 = High security; secure program Flash segment starts at End of BS, ends at
Secure Segment RAM Code Protection
10 = No Secure RAM defined
10 = Secure RAM is 256 Bytes less BS RAM
01 = Secure RAM is 2048 Bytes less BS RAM
00 = Secure RAM is 4096 Bytes less BS RAM
General Segment Code-Protect bit
11 = User program memory is not code-protected
10 = Standard security; general program Flash segment starts at End of SS,
0x = High security; general program Flash segment starts at End of SS, ends at
General Segment Write-Protect bit
1 = User program memory is not write-protected
0 = User program memory is write-protected
dsPIC33FJXXXGPX06/X08/X10
ends at EOM
EOM
ends at 0x003FFE
0x003FFE
ends at 0x007FFE
0x007FFE
ends at 0x00FFFE
0x00FFFE
ends at 0x001FFE
0x001FFE
ends at 0x003FFE
0x003FFE
ends at 007FFEh
0x007FFE
Description
DS70286A-page 247