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CHAPTER 16 FLASH MEMORY ( µ µ µ µ PD70F3017 AND 70F3017Y ONLY)
(2) CSI0
Transfer rate: up to 1 MHz (MSB first)
The dedicated flash writer outputs the transfer clock, and the V850/SA1 operates as a slave.
When Flashpro II is used as the dedicated flash writer, it generates the following signals to the V850/SA1. For the
details, refer to the Flashpro II manual.
Remark Flashpro II is a product of Naito Densei Machida Seisakusho Co., Ltd.
Signal Name
V
Output
PP
V
I/O
DD
GND
CLK
Output
RESET
Output
SI/RxD
Input
SO/TxD
Output
SCK
Output
Note Only for off-board programming
Remark
:
Always connected
{ :
Does not need to connect, if generated on the target board
× :
Does not need to connect
Dedicated flash writer
Flashpro II
I/o
Pin Function
Writing voltage
V
voltage generation/
DD
voltage monitoring
−
Ground
Clock output to V850/SA1
Reset signal
Receive signal
Transmit signal
Transfer clock
V
PP
V
DD
V
SS
RESET
SO0
V850/SA1
SI0
SCK0
Clock
V850/SA1
Pin Name
V
PP
V
DD
V
SS
Note
X1
RESET
SO0/TxD0
SI0/RxD0
SCK0
Measures when connected
CSI
UART
{
{
×
361
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