PIC24FJ64GB004-I/ML Microchip Technology, PIC24FJ64GB004-I/ML Datasheet - Page 14

• Manufacturer Part Number: PIC24FJ64GB004-I/ML
• Description: IC, 16BIT MCU, PIC24F, 32MHZ, QFN-44
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 24Fr

Specifications of PIC24FJ64GB004-I/ML

• Controller Family/series: PIC24
• Ram Memory Size: 8KB
• Cpu Speed: 32MHz
• No. Of Timers: 5
• Interface: I2C, LIN, SPI, UART, USB
• No. Of Pwm Channels: 5
• Core Size: 16 Bit
• Program Memory Size: 64 KB
• Core Processor: PIC
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Embedded Interface Type: I2C, LIN, SPI, UART, USB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1004 - PIC24 BREAKOUT BOARD
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC24FJ64GA1/GB0
TABLE 3-4:
DS39934B-page 14
Step 1: Exit the Reset vector.
Step 2: Set the NVMCON to erase all program memory.
Step 3: Set TBLPAG and perform dummy table write to select what portions of memory are erased.
Step 4: Initiate the erase cycle.
Step 5: Repeat this step to poll the WR bit (bit 15 of NVMCON) until it is cleared by the hardware.
Command
(Binary)
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0001
0000
SERIAL INSTRUCTION EXECUTION FOR CHIP ERASE
000000
040200
000000
2404FA
883B0A
2xxxx0
880190
200000
BB0800
000000
000000
A8E761
000000
000000
040200
000000
803B02
883C22
000000
<VISI>
000000
(Hex)
Data
NOP
GOTO
NOP
MOV
MOV
MOV
MOV
MOV
TBLWTL
NOP
NOP
BSET
NOP
NOP
GOTO
NOP
MOV
MOV
NOP
Clock out contents of the VISI register.
NOP
0x200
#0x404F, W10
W10, NVMCON
#<PAGEVAL>, W0
W0, TBLPAG
#0x0000, W0
W0,[W0]
NVMCON, #WR
0x200
NVMCON, W2
W2, VISI
Description
© 2009 Microchip Technology Inc.