UPD78F4216A Datasheet, PDF (24/60 Pages) NEC – MOS INTEGRATED CIRCUIT

µPD78F4216A, 78F4218A, 78F4216AY, 78F4218AY
6.3 Connecting Flashpro II and Flashpro III
The Flashpro II, Flashpro III and µPD78F4218AY are connected differently depending on the selected
communication mode (3-wire serial I/O or UART). Figures 6-2 to 6-4 show the connections in the respective
communication modes.
Figure 6-2. Connection of Flashpro II and Flashpro III in 3-Wire Serial I/O Mode
Flashpro ll,
Flashpro lll
VPP
VDD
RESET
SCK0 or SCK1 or SCK2 _{µPD78F4218AY}
SI0 or SI1 or SI2
SO0 or SO1 or SO2
VSS
Figure 6-3. Connection of Flashpro III in Handshake Mode
Flashpro lll
VPP
VDD
RESET
SCK0
SI0
SO0
P24
VSS
µ PD78F4218AY
Figure 6-4. Connection of Flashpro II and Flashpro III in UART Mode
Flashpro ll,
Flashpro lll
VPP
VDD
RESET
RxD1 or RxD2
TxD1 or TxD2
VSS
µ PD78F4218AY
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Data Sheet U14125EJ1V0DS00