HD4074654 Datasheet (Hitachi Semiconductor) - 4-Bit Single-Chip Microcomputer

HD4074654, 4-Bit Single-Chip Microcomputer

The HD404654 Series is a member of the HMCS400-series of microcomputers designed to increase program productivity with large-capacity memory.

Each microcomputer has a high-precision dual-tone multi-frequency (DTMF) generator, three timers, serial interface, voltage comparator, and input capture circ

HD4074654 Features

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* 27 I/O pins and 5 dedicated input pins  10 high-current output pins: Six 15-mA sinks and four 10-mA sources

* Three timer/counters

* Eight-bit input capture circuit

* Two timer outputs (including two PWM outputs)

* One event counter inp