NEC mPD789426 Series, User Manual

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CHAPTER 17
µµµµ
PD78F9436, 78F9456
User’s Manual U15075EJ1V0UM00
295
17.1.4 Example of settings for Flashpro III (PG-FP3)
Make the following settings when writing to flash memory using Flashpro III (PG-FP3).
<1> Load the parameter file.
<2> Select the serial mode and serial clock using the type command.
<3> An example of settings for the PG-FP3 is shown below.
Table 17-4. Example of Settings for PG-FP3
Communication Mode Example of Settings for PG-FP3 Number of V
PP
Pulses
Note 1
COMM PORT SIO-ch0
On Target Board CPU CLK
In Flashpro
On Target Board 4.1943 MHz
SIO CLK 1.0 MHz
In Flashpro 4.0 MHz
3-wire serial I/O
SIO CLK 1.0 MHz
0
COMM PORT UART-ch0
CPU CLK On Target Board
On Target Board 4.1943 MHz
UART
UART BPS
9600 bps
Note 2
8
Notes 1. The number of V
PP
pulses supplied from Flashpro III when serial communication is initialized. The pins
to be used for communication are determined according to the number of these pulses.
2. Select one of 9600 bps, 19200 bps, 38400 bps, or 76800 bps.
Remark COMM PORT: Selection of serial port
SIO CLK: Selection of serial clock frequency
CPU CLK: Selection of source of CPU clock to be input