HT23B60 Datasheet | Holtek Semiconductor

60´11 Pixel Data Bank 8-Bit Mask MCU Features - 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 mon - 660 dots, 1/4 or 1/5 bias capability, 1/10 or 1/11 duty, R type - LCD /seg driving strength can be adjusted to Green mode and Normal mode - Built-in 32768Hz x¢tal oscillator circuit - Build-in circuit dual system clock 32768Hz, 3.58MHz promise 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 General Description HT23B60 is an 8-bit CMOS microcontroller with various functionalities in a pact 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. Block Diagram R E S P ro g ra m C o u n te r P ro g ra m R O M S T A S T A S T A S T A S T A S T A S T A S T A C K 0 C K 1 3 2 7 6 8 H z IN T /P B 3 C K 2 C K 3 In te rru p t C ir c u it C K 4 C K 5 R T C C K 6 IN T C C K 7 T M R 0 T M R 0 C T M R 2 M U...