PIC24HJ12GP201 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC24HJ12GP201

dsPIC33F/PIC24H Flash Programming Specification

Microchip Technology 

dsPIC33F/PIC24H PROGRAMMING SPECIFICATION

TABLE 3-3: dsPIC33F/PIC24H CONFIGURATION BITS DESCRIPTION

Bit Field

Register

Description

RBS<1:0>

FBS

Boot Segment Data RAM Code Protection

11 = No RAM is reserved for Boot Segment

10 = Small-sized Boot RAM

[128 bytes of RAM are reserved for Boot Segment]

01 = Medium-sized Boot RAM

[256 bytes of RAM are reserved for Boot Segment]

00 = Large-sized Boot RAM

[1024 bytes of RAM are reserved for Boot Segment]

BSS<2:0>

BWRP

[Note: This bit is Reserved in dsPIC33FJ12GP201/202,

dsPIC33FJ12MC201/202 and PIC24HJ12GP201/202.]

FBS

Boot Segment Program Memory Code Protection

111 = No Boot Segment

110 = Standard security, Small-sized Boot Program Flash

[Boot Segment ends at 0x0003FF in dsPIC33FJ12GP201/202,

dsPIC33FJ12MC201/202 and PIC24HJ12GP201/202.

Boot Segment ends at 0x0007FF in other all other devices.]

101 = Standard security, Medium-sized Boot Program Flash

[Boot Segment ends at 0x0007FF in dsPIC33FJ12GP201/202,

dsPIC33FJ12MC201/202 and PIC24HJ12GP201/202.

Boot Segment ends at 0x001FFF in all other devices.]

100 = Standard security, Large-sized Boot Program Flash

[Boot Segment ends at 0x000FFF in dsPIC33FJ12GP201/202,

dsPIC33FJ12MC201/202 and PIC24HJ12GP201/202.

Boot Segment ends at 0x003FFF in all other devices.]

011 = No Boot Segment

010 = High security, Small-sized Boot Program Flash

[Reserved in dsPIC33FJ12GP201/202, dsPIC33FJ12MC201/202 and

PIC24HJ12GP201/202.

Boot Segment ends at 0x0007FF in all other devices.]

001 = High security, Medium-sized Boot Program Flash

[Reserved in dsPIC33FJ12GP201/202, dsPIC33FJ12MC201/202 and

PIC24HJ12GP201/202.

Boot Segment ends at 0x001FFF in all other devices.]

000 = High security, Large-sized Boot Program Flash

[Reserved in dsPIC33FJ12GP201/202, dsPIC33FJ12MC201/202 and

PIC24HJ12GP201/202.

Boot Segment ends at 0x003FFF in all other devices.]

FBS

Boot Segment Program Memory Write Protection

1 = Boot Segment program memory is not write-protected

0 = Boot program memory is write-protected

© 2007 Microchip Technology Inc.

Preliminary

DS70152D-page 41

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