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8 ELECTRICAL CHARACTERISTICS
S1C33210 PRODUCT PART EPSON A-69
8.2 Recommended Operating Conditions
(VSS=0V)
Item Symbol Condition Min. Typ. Max. Unit ∗
Supply voltage VDD 2.70 – 3.60 V
Input voltage VI VSS –VDD V
CPU operating clock frequency fCPU ––50MHz
Low-speed oscillation frequency fOSC1 – 32.768 – kHz
Operating temperature Ta -40 25 85 °C
Input rise time (normal input) tri – – 50 ns
Input fall time (normal input) tfi – – 50 ns
Input rise time (schmitt input) tri ––5ms
Input fall time (schmitt input) tfi ––5ms