PIC24FJ64GB004-I/ML Microchip Technology, PIC24FJ64GB004-I/ML Datasheet - Page 35

• 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

TABLE 5-1:
5.2.4
All commands supported by the programming executive
are described in Section 5.2.5 “SCHECK Command”
through Section 5.2.12 “QVER Command”.
5.2.5
© 2009 Microchip Technology Inc.
Legend: TBD = To Be Determined
Note 1:
15
Opcode
Length
Opcode Mnemonic
Ah
Bh
Ch
Dh
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Opcode
Field
SCHECK
READC
READP
RESERVED
PROGC
PROGP
RESERVED
RESERVED
RESERVED
RESERVED
QBLANK
QVER
RESERVED
PROGW
12 11
One row of code memory consists of (64) 24-bit words. Refer to Table 2-2 for device-specific information.
COMMAND DESCRIPTIONS
SCHECK COMMAND
PROGRAMMING EXECUTIVE COMMAND SET
0h
1h
(16-bit words)
Length
N/A
N/A
N/A
N/A
N/A
N/A
Description
99
1
3
4
4
3
1
4
Length
Time-out
1 ms/row
1 ms
1 ms
5 ms
5 ms
1 ms
5 ms
TBD
N/A
N/A
N/A
N/A
N/A
N/A
0
Program one row of code memory at the specified address,
Program one instruction word of code memory at the specified
Sanity check.
Read an 8-bit word from the specified Device ID register.
Read N 24-bit instruction words of code memory starting from
the specified address.
This command is reserved. It will return a NACK.
Write an 8-bit word to the specified Device ID registers.
then verify.
This command is reserved. It will return a NACK.
This command is reserved. It will return a NACK.
This command is reserved. It will return a NACK.
This command is reserved. It will return a NACK.
Query if the code memory is blank.
Query the programming executive software version.
This command is reserved. It will return a NACK.
address, then verify.
The SCHECK command instructs the programming
executive to do nothing but generate a response. This
command is used as a “Sanity Check” to verify that the
programming executive is operational.
Expected Response (2 words):
PIC24FJ64GA1/GB0
Note:
(1)
1000h
0002h
This instruction is not required for
programming
development purposes only.
Description
but
is
DS39934B-page 35
provided
for