dsPIC33FJ09GS302-E/SS Microchip Technology, dsPIC33FJ09GS302-E/SS Datasheet - Page 40

• Manufacturer Part Number: dsPIC33FJ09GS302-E/SS
• Description: Digital Signal Processors & Controllers - DSP, DSC 40 MIPS 9 KB FL 1024Bytes RAM SMPS
• Manufacturer: Microchip Technology

Specifications of dsPIC33FJ09GS302-E/SS

• Rohs: yes
• Core: dsPIC33F
• Data Bus Width: 16 bit
• Program Memory Size: 9 KB
• Data Ram Size: 1 KB
• Device Million Instructions Per Second: 40 MIPs
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 125 C
• Package / Case: SSOP-28
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C

dsPIC33F DEVICES WITH VOLATILE CONFIGURATION BITS
6.2.4.7
The CRCP command performs a CRC-16 on the range
of memory specified. This command can substitute for
a full chip verify. Data is shifted in a packed method as
demonstrated
Significant Byte first.
Example:
CRC-CCITT-16 with test data of “123456789” becomes
0x29B1
Expected Response (3 words):
QE_Code: 0x1C00
Length: 0x0003
CRC Value: 0xXXXX
DS70659B-page 40
Opcode
Length
Reserved
Addr_MSB
Addr_LSW
Size
15
Opcode
Field
Reserved
Reserved
12 11
CRCP
0xC
0x5
0x0
Most Significant Byte of 24-bit
address
Least Significant 16 bits of 24-bit
address
Number of 24-bit locations (address
range divided by 2)
in
Command
Addr_LSW
Size_LSW
Figure
8 7
Description
6-4,
Length
byte-wise
Addr_MSB
Size_MSB
Least
0
6.2.4.8
The PROGW command instructs the programming
executive to program one instruction word of code
memory (3 bytes) to the specified memory address.
After the word has been programmed to code memory,
the programming executive verifies the programmed
data against the data in the command.
Expected Response (2 words):
0x1D00
0x0002
15
Opcode
Length
Data_MSB
Addr_MSB
Addr_LS
Data_LS
Opcode
Field
Data_MSB
12 11
PROGW Command
0xD
0x4
MSB of 24-bit data.
MSB of 24-bit destination address.
Least Significant 16 bits of 24-bit
destination address.
Least Significant 16 bits of 24-bit data
Addr_LS
Data_LS
© 2011 Microchip Technology Inc.
8 7
Description
Length
Addr_MSB
0