dsPIC33FJ09GS302-E/SP Microchip Technology, dsPIC33FJ09GS302-E/SP Datasheet - Page 37
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dsPIC33FJ09GS302-E/SP
Manufacturer Part Number
dsPIC33FJ09GS302-E/SP
Description
Digital Signal Processors & Controllers - DSP, DSC 40 MIPS 9 KB FL 1024Bytes RAM SMPS
Manufacturer
Microchip Technology
Datasheet
1.DSPIC33FJ09GS302-ISP.pdf
(52 pages)
Specifications of dsPIC33FJ09GS302-E/SP
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
PDIP-28
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Product
DSCs
6.2.4
All commands supported by the programming executive
are described in
through
6.2.4.1
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):
0x1000
0x0002
© 2011 Microchip Technology Inc.
15
Opcode
Length
Note:
dsPIC33F DEVICES WITH VOLATILE CONFIGURATION BITS
Opcode
Field
Section 6.2.4.6 “QVER
COMMAND DESCRIPTIONS
This instruction is not required for
programming,
development purposes only.
SCHECK Command
12 11
Section 6.2.4.1 “SCHECK Command”
0x0
0x1
but
Description
Command”.
Length
is
provided
for
0
6.2.4.2
The READC command instructs the programming
executive to read N Device ID registers, starting from
the 24-bit address specified by Addr_MSB and
Addr_LS. This command can only be used to read 8-bit
or 16-bit data.
When this command is used to read Device ID
registers, the upper byte in every data word returned by
the programming executive is 0x00 and the lower byte
contains the Device ID register value.
Expected Response (4 + 3 * (N
for N odd):
0x1100
2 + N
Device ID Register 1
...
Device ID Register N
15
Opcode
Length
N
Addr_MSB
Addr_LS
Note:
Opcode
Field
12 11
Reading unimplemented memory will
cause the programming executive to
reset. Please ensure that only memory
locations present on a particular device
are accessed.
READC Command
N
0x1
0x3
Number of 16-bit Device ID registers to
read (maximum of 256).
MSB of 24-bit source address.
Least Significant 16 bits of 24-bit
source address.
Addr_LS
8 7
Description
Length
–
1)/2 words
Addr_MSB
DS70659B-page 37
0