UPD75216A Datasheet (PDF) - NEC
Architecture equal to that of an 8-bit microcomputer
• High-speed operation : Minimum instruction execution time : 0.95 µs (when operated at 4.19 MHz)
• Instruction execution time variable function realizing a wide range of operating voltages
• On-chip large-capacity program memory : 16K bytes
• Watch operation with an ultra low current consumption : 5µA TYP. (at the 3 V operation)
• On-chip programmable fluorescent display tube controller/driver
• Timer function : 4 ch
• 14-bit PWM output capability with the voltage synthesizer type electronic tuner
• Buzzer output capability
• Interrupt function with importance attached to applications
• For power-off detection
• For remote controlled reception
• Product with an on-chip PROM : µPD75P216A, µPD75P218 (on-chip EPROM : WQFN package)
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