NEC 78K0 User Manual page 508

If Flashpro III/Flashpro IV is used as the dedicated flash programmer, Flashpro III/Flashpro IV generates the
µ
following signal for the PD78F0148. For details, refer to the Flashpro III/Flashpro IV Manual.
Signal Name I/O
V Output
PP
V I/O
DD
−
GND
CLK Output
/RESET Output
SI/RxD Input
SO/TxD Output
SCK Output
H/S Input
Notes 1. Flashpro III only
2. For off-board writing only: connect the clock output of the flash programmer to X1 and its inverse signal to
X2.
Remark : Be sure to connect the pin.
: The pin does not have to be connected if the signal is generated on the target board.
×: The pin does not have to be connected.
: In handshake mode
508
CHAPTER 28
Table 28-5. Pin Connection
Flashpro III/Flashpro IV
Pin Function
Write voltage
V voltage generation/voltage monitor
DD
Ground
µ
Clock output to PD78F0148
Reset signal
Receive signal
Transmit signal
Transfer clock
Handshake signal
User's Manual U15947EJ2V0UD
µ
PD78F0148
µ
PD78F0148
Pin Name
V
PP
Note 1
V , EV
DD
V , EV
SS
Note 2
X1, X2
RESET
SO10/TxD0/TxD6
SI10/RxD0/RxD6
SCK10
HS
*
Connection
CSI00 UART0 UART6
, AV
DD REF
, AV
SS SS
× ×
×