HT23B60
Overview
HT23B60 is an 8-bit CMOS microcontroller with various functionalities in a compact package such as SRAM, ROM I/Os, interrupt controller, timer and LCD controller/driver. It¢s suitable for use as electrical data bank, LCD game, calendar and speech products.
- Operating voltage range: 2.4V~5.5V
- Program ROM: 32K´16 bits
- Data RAM: 2.3K´8 bits
- 16-bit table read instructions
- Eight-level subroutine nesting
- Timer - Two 16-bit programmable timer counters - Real time clock (RTC) - Watchdog Timer (WDT)
- Four operating modes: Idle mode, Sleep mode,
- Build-in Low Battery detector
- 14 bidirectional I/O lines, 16 bidirectional I/O lines are share pin with segments
- LCD driver: - Up to a max. of 60 segments and 11 common - 660 dots, 1/4 or 1/5 bias capability, 1/10 or 1/11 duty, R type - LCD com/seg driving strength can be adjusted to Green mode and Normal mode
