HT49C50 Datasheet - Holtek Semiconductor Inc

HT49C50 8-Bit Microcontroller

The HT49C50 is an 8-bit high performance single chip microcontroller. Its single cycle instruction and two-stage pipeline architecture make it suitable for high speed applications. The device is suited for use in multiple LCD low power applications among which are calculators, clock timers, games, s.

HT49C50 Features

* Operating voltage: 2.2V~5.2V 8 input lines 12 bidirectional I/O lines Two external interrupt input Two 8-bit programmable timer/event counter with PFD (programmable frequency divider) function LCD driver with 33 ´ 3 or 32 ´ 4 segment

HT49C50_HoltekSemiconductorInc.pdf