UPD78F9418A NEC, UPD78F9418A Datasheet - Page 266

• Manufacturer Part Number: UPD78F9418A
• Description: (UPD7894xxA) 8-Bit Single Chip Microcontrollers
• Manufacturer: NEC

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266
Figure 18-10. Example of Flash Memory Writing Adapter Connection When Using Pseudo 3-Wire Mode
(When P0 Is Used)
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SI
SO
SCK
User’s Manual U13952EJ3V0UD
CLKOUT RESET VPP RESERVE/HS
VDD2 (LVDD)
µ
Writer interface
PD78F9418A
GND
VDD
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GND
VDD (2.7 to 5.5 V)