WT5081 Datasheet (Weltrend Semiconductor)

WT5081, 8-Bit uC

The WT5081 is a high-performance, low-cost, CMOS 8-bit single-chip microcontroller with 48x32/64x32 dot-matrix LCD driver, which is suitable for variable applications, especially when large number of LCD dots and large ROM space are needed, including edutainment toys, speech synthesizer, Chinese cha

WT5081 Features

* u u u u u 8-bit single chip microcontroller with 48x32/64x32 LCD driver 6.448Kbytes SRAM and 512 Kbytes ROM Voltage operating range from 2.9 V to 3.2 V Built-in crystal OSC circuit and RC oscillator with maximum frequency up to 3.0 MHz 5 interrupt sources (external:1; internal:4) ; all sources have