NEC V850ES/F 3-L Series User Manual page 268

Chapter 7
(3)
flash programmer
Figure 7-5
(4)
flash programmer
Figure 7-6
268
CSI with handshake (CSI + HS)
The external flash programmer offers various choices of available clock rates.
FLMD0 (FLMD1 Note )
V
DD
GND
Axxxx
Bxxxxx
RESET
Cxxxxxx
STATVE
PG-FP4
SI
SO
SCK
HS
Note: FLMD1 connection may be replaced by a pull-down resistor on the board
Communication with flash programmer via CSI with handshake
The flash programmer outputs a transfer clock and the microcontroller
operates as a slave.
N-Wire
Serial clock DCK: Up to 1 MHz
V
DD
GND
FLMD1
Axxxx
Bxxxxx
Cxxxxxx
SI/RXD
STATVE
PG-FP4
SO/TXD
SCK
RESET
FLMD0
Communication with flash programmer via N-Wire
User's Manual U18743EE1V2UM00
FLMD0 (FLMD1 Note )
V
DD
V
SS
RESET
SO
SI
V850
microcontroller
SCK
HSPORT
V
DD
V
SS
FLMD0
DDO
DDI
V850
microcontroller
DCK
DRST
DMS
Flash Memory