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UPD16435N-001-001 Datasheet(PDF) 5 Page - NEC |
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UPD16435N-001-001 Datasheet(HTML) 5 Page - NEC |
5 / 36 page µPD16435, 16435A 5 Pin Name Pin No. V1 221 220 V2 to V5 to 217 VIN(–) 224 VIN(+) 223 VCC, GND1 232, 256 VDD, GND2 257, 222 3/5 236 C1 ±, C2±, 230 to C3 ± 225 Description LCD drive power supply pin Internal OP-amp output LCD drive power supply pins Can be adjusted by addition of external resistor. Liquid crystal drive power supply OP-amp input pins Logic power supply, GND Liquid crystal drive (step-up) power supply, GND Drive voltage selection pin “1” → VDD = 3 V (×4 step-up circuit selected) “0” → VDD = 5 V (×2 step-up circuit selected) A 1 µF tantalum or ceramic capacitor should be connected externally. Input/Output Output Input Input ––– ––– Input ––– Output Type ––– ––– ––– ––– ––– ––– ––– REFERENCE CLOCK Product Name Reference Clock µPD16435 External input µPD16435A On-chip oscillation circuit (External crystal resonator) OSC CIRCUIT ( µPD16435A) OSC2 OSC1 4.19 MHz |
Similar Part No. - UPD16435N-001-001 |
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Similar Description - UPD16435N-001-001 |
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