UPD16879
Overview
- Four H bridge circuits employing power MOS FETs
- Current-controlled 64-step micro step driving
- Motor control by serial data (8 bits × 13 bytes) PWM-frequency, output current and number of output pulse can be setting by serial data.
- 3-V power supply. Minimum operating voltage: 2.7 V
- Low consumption current. VDD pin current (operating mode)
- Power save circuit bult in. VDD pin current (power save mode) : 100 µA (MAX.) VDD pin current (power save mode) : 300 µA (MAX.)
- 38-pin shrink SOP (7.62 mm (300)) fCLK: OFF state fCLK: 4.5 MHz input : 3 mA (MAX.)
