PIC24HJ32GP202 MICROCHIP [Microchip Technology], PIC24HJ32GP202 Datasheet - Page 176

• Manufacturer Part Number: PIC24HJ32GP202
• Description: High-Performance, 16-bit Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC24HJ32GP202/204 and PIC24HJ16GP304
TABLE 18-2:
DS70289A-page 174
FNOSC<2:0>
GSS<1:0>
BSS<2:0>
BSS<2:0>
Bit Field
GWRP
BWRP
IESO
PIC24HJ32GP202/204 AND PIC24HJ16GP304 CONFIGURATION BITS
DESCRIPTION
FOSCSEL
FOSCSEL
Register
FGS
FGS
FBS
FBS
FBS
1 = Boot segment may be written
0 = Boot segment is write-protected
PIC24HJ32GP202 and PIC24HJ32GP204 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 0x0007FE
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 0x003FFE
000 = High security; boot program Flash segment ends at 0x003FFE
PIC24HJ16GP304 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 0x0007FE
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 0x002BFE
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
1 = Start-up device with FRC, then automatically switch to the
0 = Start-up device with user-selected oscillator source
111 = Internal Fast RC (FRC) oscillator with postscaler
110 = Internal Fast RC (FRC) oscillator with divide-by-16
101 = LPRC oscillator
100 = Secondary (LP) oscillator
011 = Primary (XT, HS, EC) oscillator with PLL
010 = Primary (XT, HS, EC) oscillator
001 = Internal Fast RC (FRC) oscillator with PLL
000 = FRC oscillator
Boot Segment Program Flash Write Protection
Two-speed Oscillator Start-up Enable bit
Initial Oscillator Source Selection bits
user-selected oscillator source when ready
0x001FFE
0x001FFE
Preliminary
Description
© 2007 Microchip Technology Inc.