DSPIC33FJ32MC202 Microchip Technology Inc., DSPIC33FJ32MC202 Datasheet - Page 220

• Manufacturer Part Number: DSPIC33FJ32MC202
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

TABLE 20-2:
DS70283B-page 218
GSS<1:0>
BSS<2:0>
BSS<2:0>
Bit Field
GWRP
BWRP
IESO
DSPIC33F CONFIGURATION BITS DESCRIPTION
FOSCSEL
Register
FGS
FBS
FBS
FBS
FGS
Boot Segment Program Flash Write Protection
1 = Boot segment can be written
0 = Boot segment is write-protected
dsPIC33FJ32MC202 and dsPIC33FJ32MC204 Devices Only
Boot Segment Program Flash Code Protection Size
X11 = No Boot program Flash segment
Boot space is 768 Instruction Words (except interrupt vectors)
110 = Standard security; boot program Flash segment ends at
010 = High security; boot program Flash segment ends at 0x0007FE
Boot space is 3840 Instruction Words (except interrupt vectors)
101 = Standard security; boot program Flash segment, ends at
001 = High security; boot program Flash segment ends at 0x001FFE
Boot space is 7936 Instruction Words (except interrupt vectors)
100 = Standard security; boot program Flash segment ends at
000 = High security; boot program Flash segment ends at 0x003FFE
dsPIC33FJ16MC304 Devices Only
Boot Segment Program Flash Code Protection Size
X11 = No Boot program Flash segment
Boot space is 768 Instruction Words (except interrupt vectors)
110 = Standard security; boot program Flash segment ends at
010 = High security; boot program Flash segment ends at 0x0007FE
Boot space is 3840 Instruction Words (except interrupt vectors)
101 = Standard security; boot program Flash segment, ends at
001 = High security; boot program Flash segment ends at 0x001FFE
Boot space is 5376 Instruction Words (except interrupt vectors)
100 = Standard security; boot program Flash segment ends at
000 = High security; boot program Flash segment ends at 0x002BFE
General Segment Code-Protect bit
11 = User program memory is not code-protected
10 = Standard security
0x = High security
General Segment Write-Protect bit
1 = User program memory is not write-protected
0 = User program memory is write-protected
Two-speed Oscillator Start-up Enable bit
1 = Start-up device with FRC, then automatically switch to the
0 = Start-up device with user-selected oscillator source
Preliminary
user-selected oscillator source when ready
0x0007FE
0x001FFE
0x003FFE
0x0007FE
0x001FFE
0x002BFE
Description
© 2007 Microchip Technology Inc.