PIC24F16KA102-I/SS Microchip Technology, PIC24F16KA102-I/SS Datasheet - Page 40

• Manufacturer Part Number: PIC24F16KA102-I/SS
• Description: IC PIC MCU FLASH 16K 28-SSOP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 24Fr

Specifications of PIC24F16KA102-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 16KB (5.5K x 24)
• Package / Case: 28-SSOP
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 24
• Eeprom Size: 512 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC24F
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 1.5 KB
• Interface Type: I2C/IrDA/SPI/UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM240001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 9-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MA240017 - MODULE PLUG-IN PIC24F16KA102 PIM
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC24FXXKAXXX
TABLE 5-5:
DS39919A-page 40
Step 1: Exit Reset vector and erase the executive memory.
Step 2: Initialize pointers to read Diagnostic Words for storage in W6-W13.
Step 3: Repeat this step eight times to read Diagnostic Words, storing them in W registers, W6-W13.
Step 4: Initialize the NVMCON to erase the executive memory.
Step 5: Initiate the erase cycle.
Step 6: Repeat this step to poll the WR bit (bit 15 of NVMCON) until it is cleared by the hardware.
Step 7: Repeat Steps 5 and 6 to erase the rest of the executive memory. W1 should be incremented by 100h each
Step 8: Initialize the NVMCON to program 32 instruction words.
Step 9: Initialize TBLPAG and the Write Pointer (W2).
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
0001
0000
0000
0000
0000
0000
0000
0000
time to point to the next four rows.
PROGRAMMING THE PROGRAMMING EXECUTIVE
000000
040200
000000
200800
880190
207F00
2000C2
000000
BA1931
000000
000000
2405A0
883B00
200800
880190
200001
000000
BB0881
000000
000000
A8E761
000000
000000
040200
000000
803B02
883C22
000000
000000
<VISI>
000000
240041
883B01
200800
880190
EB0280
000000
(Hex)
Data
NOP
GOTO
NOP
MOV
MOV
MOV
MOV
NOP
TBLRDL
NOP
NOP
MOV
MOV
MOV
MOV
MOV
NOP
TBLWTL
NOP
NOP
BSET
NOP
NOP
GOTO
NOP
MOV
MOV
NOP
NOP
Clock out contents of the VISI register
NOP
MOV
MOV
MOV
MOV
CLR
NOP
Advance Information
0x200
#0x80, W0
W0, TBLPAG
#0x07F0, W1
#0xC, W2
[W1++],[W2++]
#0x405A, W0
W0, NVMCON
#0x80, W0
W0, TBLPAG
#0x00, W1
W1, [W1]
NVMCON, #15
0x200
NVMCON, W2
W2, VISI
#0x4004, W1
W1, NVMCON
#0x80, W0
W0, TBLPAG
W5
Description
© 2008 Microchip Technology Inc.