UPD75P3018 Description
DATA SHEET MOS INTEGRATED CIRCUIT µPD75P3018 4-BIT SINGLE-CHIP MICROCONTROLLER The µPD75P3018 replaces the µPD753017’s internal mask ROM with a one-time PROM,.
UPD75P3018 Key Features
- PROM : 32768 x 8 bits
- RAM : 1024 x 4 bits Can operate in same power supply voltage as the mask version µPD753017
- VDD = 2.2 to 5.5 V LCD controller/driver
- shows major revised points
- 0.95, 1.91, 3.81, 15.3 µs (main system clock: at 4.19 MHz operation)
- 0.67, 1.33, 2.67, 10.7 µs (main system clock: at 6.0 MHz operation)
- 122 µs (subsystem clock: at 32.768 kHz operation) 32768 x 8 bits 1024 x 4 bits
- 4 bit-operation: 8
- 4 banks
- 8 bit-operation: 4