Click to expand full text
HTG12G0 Microcontroller
Features
• • • • • • • • • •
Operating voltage: 2.4V~3.3V Eight input lines Two output lines Five working registers RC oscillator for system clock Crystal oscillator for RTC and LCD clock 8K×8 program ROM 156×4 data RAM 50×8 segment LCD driver, 1/5 bias, 1/8 duty 8-bit programmable timer with built-in frequency source
• • • • • • •
Internal timer overflow and RTC interrupt 16 kinds of programmable sound effects Halt function and wake-up feature reduce power consumption One-level subroutine nesting 8-bit table read instruction Up to 4.0µs instruction cycle with 1.0MHz system clock at VDD=3V 95 powerful instructions
General Description
The HTG12G0 is a 4-bit single chip microcontroller specially designed for LCD product applications.