DSPIC33FJ256GP510AE/PT View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

DSPIC33FJ256GP510AE/PT

High-Performance, 16-Bit Digital Signal Controllers

Microchip Technology 

dsPIC33FJXXXGPX06A/X08A/X10A

TABLE 22-2:

Bit Field

dsPIC33FJXXXGPX06A/X08A/X10A CONFIGURATION BITS DESCRIPTION (CONTINUED)

Register

RTSP

Effect

Description

SSS<2:0>

FSS Immediate 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, ends at 0x003FFE

010 = High security; secure program Flash segment starts at End of BS,

ends at 0x003FFE

Secure space is 16K IW less BS

101 = Standard security; secure program Flash segment starts at End of

BS, ends at 0x007FFE

001 = High security; secure program Flash segment starts at End of BS,

ends at 0x007FFE

Secure space is 32K IW less BS

100 = Standard security; secure program Flash segment starts at End of

BS, ends at 0x00FFFE

000 = High security; secure program Flash segment starts at End of BS,

ends at 0x00FFFE

(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, 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

RSS<1:0>

GSS<1:0>

FSS

FGS

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

Immediate Secure Segment RAM Code Protection

11 = 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

Immediate 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, ends at EOM

0x = High security; general program Flash segment starts at End of SS,

ends at EOM

© 2011 Microchip Technology Inc.

DS70593C-page 253

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