HT49R50A-1, HT49C50-1 Datasheet - Holtek Semiconductor

HT49R50A-1 LCD Type 8-Bit MCU

The HT49R50A-1/HT49C50-1/HT49C50L are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for a wide range of LCD applications. The mask version HT49C50-1 and HT49C50L are fully pin and functionally compatible with the OTP version HT49R50A-1 device. The HT49C50L .

HT49R50A-1 Features

* Operating voltage:

* On-chip crystal, RC and 32768Hz crystal oscillator

* HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V for HT49R50A-1/HT49C50-1 fSYS=8MHz: 3.3V~5.5V for HT49R50A-1/HT49C50-1 fSYS=500kHz: 1.2V~2.2V for HT49C50L

* 8 input lines

* 12 bidirec

HT49C50-1_HoltekSemiconductor.pdf