Description
The HT1130 is a processor from Holtek s 4-bit stand alone single chip microcontroller range specifically designed for LCD product applications.
Internal timer overflow interrupt
External interrupt
One level subroutine nesting
8-bit t
Features
- Operating voltage: 2.4V~3.3V.
- 12 input lines.
- Four output lines.
- Five working registers.
- Sound effect circuit.
- 4K ´ 8 program ROM.
- 128 ´ 4 bits data memory RAM size.
- 32 ´ 4 segment LCD driver.
- RC oscillator for system clock.
- Halt feature reduces power consumption
General.