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CHAPTER 15
ยต
PD78P083
Figure 15-5. Byte Program Mode TimingCautions 1. Be sure to apply VDD before applying VPP, and remove it after removing VPP.
2. VPP must not exceed +13.5 V including overshoot voltage.
3. Disconnecting/inserting the device from/to the on-board socket while +12.5 V is being appliedto the VPP pin may have an adverse affect on device reliability.
A0-A14
D0-D7
Program Program Verify
Data Input Data Output
VPP
VDD
VDD+1.5
VDD
VIH
VIL
VIH
VIL
VIH
VIL
VPP
VDD
CE
PGM
OE