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The dedicated flash programmer outputs the transfer clock, and the V850E/RS1 operates as a slave.
When the PG-FP4 is used as the dedicated flash programmer, it generates the following signals to the
V850E/RS1. For details, refer to the PG-FP4 manual (U15260E).
Signal Name
FLMD0
V
DD
GND
CLK
RESET
SI/RXD
SO/TXD
SCK
HS
Remark:
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Chapter 21 Flash Memory
Table 21-1: Signal Generation of Dedicated Flash Programmer (PG-FP4)
PG-FP4
I/O
Pin Function
Output
Writing enable/disable
V
voltage generation/
DD
I/O
voltage monitoring
-
Ground
Output
Clock output to V850E/RS1
Output
Reset signal
Input
Receive signal
Output
Transmit signal
Output
Transfer clock
Handshake signal of CSI0 + HS
Input
communication
:
Always connected
×:
Does not need to be connected
User's Manual U16702EE3V2UD00
V850E/RS1
Connection Handling
Pin Name
CSIB0
FLMD0
V
DD
V
SS
×
X1
RESET
SOB0/TXDA0
SIB0/RXDA0
SCKB0
×
PCM0
UARTA0
CSIB0 + HS
×
×
×
×
755
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