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2010 Microchip Technology Inc. DS39970A-page 1
PIC24FJXXXDA1/DA2/GB2
1.0 DEVICE OVERVIEW
This document defines the programming specification
for the PIC24FJXXXDA1/DA2/GB2 families of 16-bit
microcontrollers (MCUs). This programming specifica-
tion is required only for those developing programming
support for the PIC24FJXXXDA1/DA2/GB2 families.
Customers using only one of these devices should use
development tools that already provide support for
device programming.
This specification includes programming specifications
for the following devices:
2.0 PROGRAMMING OVERVIEW
OF THE PIC24FJXXXDA1/DA2/
GB2 FAMILIES
There are two methods of programming the
PIC24FJXXXDA1/DA2/GB2 families of devices
discussed in this programming specification. They are:
• In-Circuit Serial Programming™ (ICSP™)
• Enhanced In-Circuit Serial Programming
(Enhanced ICSP)
The ICSP programming method is the most direct
method to program the device; however, it is also the
slower of the two methods. It provides native, low-level
programming capability to erase, program and verify
the chip.
• PIC24FJ128DA106 • PIC24FJ256DA106
• PIC24FJ128DA110 • PIC24FJ256DA110
• PIC24FJ128DA206 • PIC24FJ256DA206
• PIC24FJ128DA210 • PIC24FJ256DA210
• PIC24FJ128GB206 • PIC24FJ256GB206
• PIC24FJ128GB210 • PIC24FJ256GB210
Note 1: The address of Special Function Regis-
ter, ‘TBLPAG’, has changed from 0x32 to
0x54 in the PIC24FJXXXDA1/DA2/GB2
family.
2: In the cases where legacy programming
specification code from other device
families is used as a basis to implement
the PIC24FJXXXDA1/DA2/GB2 family
programming specification, special care
must be taken to ensure all references to
‘TBLPAG’ in any existing code are
updated with the correct opcode hex data
for the mnemonic and operands (as
shown below).
PIC24FJXXXDA1/DA2/GB2 Family
Non-PIC24FJXXXDA1/DA2/GB2 Family
Command
(Binary)
Data
(Hex)
Description
0000 8802A0 MOV W0, TBLPAG
Command
(Binary)
Data
(Hex)
Description
0000 880190 MOV W0, TBLPAG
PIC24FJXXXDA1/DA2/GB2 Families Flash
Programming Specification
