HD404458
Description
The HD404459 Series is a member of the 4-bit HMCS400-series microputers with large-capacity memory and architecture providing high program productivity.
Key Features
- 56 I/O pins, including seven input pins
- Four timer/counters
- 1-channel × 8-bit input capture circuit
- Three timer outputs (including two PWM outputs)
- Two event counter inputs (including one double-edge function)
- 8-bit clock-synchronous serial interface
- Eight wakeup inputs
- Ten interrupt sources Five by external sources, including two double-edge function Five by internal sources
- Subroutine stack up to 16 levels, including interrupts
- Four low-power dissipation modes (transition time shortened) Stop mode Standby mode Watch mode Subactive mode (optional)