PIC24FJ48GA002-I/SS Microchip Technology, PIC24FJ48GA002-I/SS Datasheet - Page 44

• Manufacturer Part Number: PIC24FJ48GA002-I/SS
• Description: IC PIC MCU FLASH 48K 28-SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ48GA002-I/SS

• Core Size: 16-Bit
• Program Memory Size: 48KB (16K x 24)
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Controller Family/series: PIC24
• No. Of I/o's: 21
• Ram Memory Size: 8KB
• Cpu Speed: 32MHz
• No. Of Timers: 5
• No. Of Pwm Channels: 5
• Embedded Interface Type: I2C, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM240011 - KIT STARTER MPLAB FOR PIC24F MCUAC162088 - HEADER MPLAB ICD2 24FJ64GA004 28AC164338 - MOD SKT PIC24F/DSPIC33F 28SOICDV164033 - KIT START EXPLORER 16 MPLAB ICD2
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC24FJXXXGA0XX
TABLE 5-5:
DS39768D-page 44
Step 15: Set the Read Pointer (W6) and load the (next four write) latches.
Step 16: Repeat Steps 14-15, sixteen times, to load the write latches for the 64 instructions.
Step 17: Initiate the programming cycle.
Step 18: Repeat this step to poll the WR bit (bit 15 of NVMCON) until it is cleared by the hardware.
Step 19: Reset the device internal PC.
Step 20: Repeat Steps 14-19 until all 16 rows of executive memory have been programmed. On the final row, make
Command
(Binary)
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0001
0000
0000
0000
sure to initialize the write latches at the Diagnostic and Calibration Words locations with 0xFFFFFF to
ensure that the calibration is not overwritten.
PROGRAMMING THE PROGRAMMING EXECUTIVE (CONTINUED)
EB0300
000000
BB0BB6
000000
000000
BBDBB6
000000
000000
BBEBB6
000000
000000
BB1BB6
000000
000000
BB0BB6
000000
000000
BBDBB6
000000
000000
BBEBB6
000000
000000
BB1BB6
000000
000000
A8E761
000000
000000
040200
000000
803B02
883C22
000000
<VISI>
000000
040200
000000
(Hex)
Data
CLR
NOP
TBLWTL
NOP
NOP
TBLWTH.B [W6++], [W7++]
NOP
NOP
TBLWTH.B [W6++], [++W7]
NOP
NOP
TBLWTL
NOP
NOP
TBLWTL
NOP
NOP
TBLWTH.B [W6++], [W7++]
NOP
NOP
TBLWTH.B [W6++], [++W7]
NOP
NOP
TBLWTL
NOP
NOP
BSET
NOP
NOP
GOTO
NOP
MOV
MOV
NOP
Clock out contents of the VISI register.
NOP
GOTO
NOP
W6
[W6++], [W7]
[W6++], [W7++]
[W6++], [W7]
[W6++], [W7++]
NVMCON, #15
0x200
NVMCON, W2
W2, VISI
0x200
Description
© 2008 Microchip Technology Inc.