HTG12B0 Datasheet (Holtek Semiconductor Inc)

HTG12B0, 4-Bit Microcontroller

The HTG12B0 is a processor from HOLTEK¢s 4-bit stand-alone single chip microcontroller specially designed for LCD display and time piece product applications.

It is ideally suited for multiple LCD for time piece low power applications among which are calculators, scales, calendar and hand held LCD p

HTG12B0 Features

* Operating voltage: 2.4V~3.6V Eight input lines Eight input/output lines Five working registers 4K ´ 8 ´ 4 program ROM 128 ´ 4 ´ 8 (4096) bits data memory RAM Sound effect circuit 40 segment ´ 16 common, 1/4 bias LCD driver LCD output is fixed at