HT23B60 -- 60x11 Pixel Data Bank 8-Bit Mask MCU (限用產品)

General Description

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.

Features

  • Operating voltage range: 2.4V~5.5V
  • Program ROM: 32Kx16 bits
  • Data RAM: 2.3Kx8 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, Green mode and Normal mode
  • Built-in 32768Hz x'tal oscillator circuit
  • Build-in circuit dual system clock 32768Hz, 3.58MHz
  • 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 compromise the display quality
       and current consumption, adjustable 16-level VLCD
    - Segment 0~15 supports Key Scan function
  • Build-in a serial-parallel-interface hardware circuit
  • Build-in a 8-bit PWM D/A hardware circuit
  • 100-pin QFP package

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