UPD75212A Description
The µPD75212A is a microputer with a CPU capable of 1-, 4-, and 8-bit data processing, ROM, RAM, I/O ports, a fluorescent display tube controller/driver, a watch timer, a timer/pulse generator capable of outputting 14-bit PWM, a serial interface and a vectored interrupt function integrated on a single-chip. The µPD75212A is a version of the µ PD75216A with a small ROM capacity (12K). The µPD75212A uses the VCR, ECR...
UPD75212A Key Features
- Architecture equal to that of an 8-bit microputer High-speed operation : Minimum instruction execution time : 0.95 µs (w
- Watch operation with an ultra low current consumption : 5 µA 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