HTG2150(2000) 데이터 시트보기 (PDF) - Holtek Semiconductor

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HTG2150
(Rev.:2000)

8-Bit 320 Pixel LCD Microcontroller

Holtek Semiconductor 

Preliminary

HTG2150

8-Bit 320 Pixel LCD Microcontroller

Features

· Operating voltage: 2.2V~3.6V

· 16K ´ 16 bits program ROM

· 192 ´ 8 bits data RAM

· 8~12 bidirectional I/O lines

· 8 common ´ 33~40 segment LCD driver

· One 16-bit programmable timer

with overflow interrupts

· One 8-bit programmable timer with 8 stage

prescaler for PFD

· One 8-bit programmable timer with 8 stage

prescaler for Time base

· One 8-bit PWM audio output to directly

drive speaker and buzzer

General Description

The HTG2150 is an 8-bit high performance

RISC-like microcontroller. The single cycle in-

struction and two-stage pipeline architecture

make it suitable for high speed application. The

device is ideally suited for multiple LCD low

· Watchdog Timer

· On-chip RC oscillator for system clock and

32768Hz crystal oscillator for timebase and

LCD driver

· HALT function and wake-up feature reduce

power consumption

· 8-level subroutine nesting

· Bit manipulation instructions

· 63 powerful instructions

· One interrupt input

power application among which are calcula-

tors, clock timer, game, scales, toys and hand

held LCD products, as well as for battery sys-

tems.

1

July 24, 2000

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