dsPIC33FJ09GS302-E/SS Microchip Technology, dsPIC33FJ09GS302-E/SS Datasheet - Page 22

• 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
4.2
Before programming, the programmer must confirm
that the programming executive is stored in executive
memory. The procedure for this task is illustrated in
Figure
First, ICSP mode is entered. Then, the unique
Application ID Word stored in executive memory is read.
If the programming executive is resident, the correct
Application ID Word is read and programming can
resume as normal. However, if the Application ID Word is
not present, the programming executive must be
programmed to executive code memory using the
method described in
Programming Executive to
for the Application ID of each device.
Section 3.0 “Device Programming – ICSP”
the ICSP programming method.
the Application ID Word”
reading the Application ID Word in ICSP mode.
DS70659B-page 22
4-2.
Confirming the Presence of the
Programming Executive
Section 5.0 “Programming the
describes the procedure for
Memory”. See
Section 4.3 “Reading
describes
Table 7-1
FIGURE 4-2:
Note 1: See
Enter ICSP™ Mode
by reading Address
Enter Enhanced
Exit ICSP Mode
Application ID
Application ID
Sanity Check
ICSP Mode
present?
Check the
0x8007F0
for the Application ID of each device.
Start
End
Is
TABLE 7-1: “Device IDs and Revision”
Yes
(1)
CONFIRMING PRESENCE
OF PROGRAMMING
EXECUTIVE
© 2011 Microchip Technology Inc.
No
Prog. Executive must
be Programmed