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參數(shù)資料
| 型號(hào)： | HTG2190 |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-Bit 1024 Pixel LCD Microcontroller |
| 中文描述： | 8位單片機(jī)1024像素LCD |
| 文件頁數(shù)： | 1/64頁 |
| 文件大小： | 417K |
| 代理商： | HTG2190 |
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HTG2190
8-Bit 1024 Pixel LCD Microcontroller
Rev. 1.00
1
June 29, 2001
Features
Operating voltage: 2.4V~3.6V
64K 16 bits program ROM
2.3K 8 bits data RAM
15~39 bidirectional I/O lines
16 common 40~64 segment LCD driver
Two 16-bit programmable timer/event
counters 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 or buzzer
One 12-bit current type D/A output with
4-bit volume control
R to F function for temperature measure-
ment
Synchronous serial interface
On-chip RC oscillator for system clock
32768Hz crystal oscillator for time base and
LCD driver
Watchdog Timer
HALT function and wake-up feature reduce
power consumption
Eight-level subroutine nesting
Bit manipulation instructions
63 powerful instructions
Built-in supply voltage detection circuit
One interrupt input
General Description
The HTG2190 is an 8-bit high performance
RISC-like microcontroller capable of driving
1024 pixel (max.) LCD display. Its single cycle
instruction and two-stage pipeline architecture
make it suitable for high speed applications.
The device is suited for use in multiple LCD low
power applications among which are calcula-
tors,clocktimer,game,scales,leisureproducts,
other hand held LCD products and battery op-
erated systems in particular.
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