SN6A297 Datasheet (SONiX Technology Company) - LCD Controller with Voice/Dual Tone Melody

SN6A297, LCD Controller with Voice/Dual Tone Melody

Segment 1~40 for LCD driver.

Com8-Com1 for 8 *40 LCD driver.

Negative power supply.

Bit 3 to bit 0 of IO port 2.

Bit 3 to bit 0 of IO port 3.

Bit 3 to bit 0 of IO port 4.

D/A current output.

Reset pin with internal pull low.

Oscillation component connection pin.

For testing only.

32768 Hz Crystal

SN6A297 Features

* Single power supply 2.4V

* 5.1V Built in a tiny controller Two 4-bit I/O ports are provided, one 4-bit output ports are provided 272

* 4 bits RAM for programming usage are provided (page0~15, m8~m15 of page