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參數(shù)資料
| 型號(hào)： | RTS83031 |
| 英文描述： | 8-bit MCU controller with LCD driver |
| 中文描述： | 8位微控制器與LCD驅(qū)動(dòng)控制器 |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 40K |
| 代理商： | RTS83031 |
M
-
Square
Technologies
Corp
.
A Subsidiary of Realtek Group
RTS83031
The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
RTS83031_DataSheet_V1.01
2002/5/13
www.msquaretech.com
Page 2 of 4
Features
!
8-bit mcro-processor built in
!
32K bytes ROM
!
1024 bytes general-purposed RAM
(1.6K bytes RAMfor RTS83032)
!
Dual crystal oscillators
- 3.58MHz for systemclock (RC oscillator is
mask optional)
- 32.768KHz for systemclock and real time
clock
!
Interrupts with three priorities and NMI
!
Two general-purposed 8-bit timers
!
One 8-bit watchdog timer
!
I/O ports with internal pull-up resistors built in
- Input port : 8 pins
- I/O port A: 8 pins with/without open-drain
- I/O port B: 8 pins
- I/O port C optioned by programmng: 8 pins
(pin SEG41~SEG48)
- I/O port D optioned by programmng: 8 pins
Block Diagram
(pin COM9~COM16)
!
Operating voltage range: 2.8V~5.5V @ 4MHz
!
Other output pins
- GPO2 pin and GPO1 pin
- Output port E optioned by programmng: 4 pins
(pin COM5~COM8)
!
One LCD driver with contrast adjustable
- three programmable duty : 1/16, 1/8 or 1/4
- two programmable bias: 1/5, 1/4
- two mask option bias: 1/3, 1/2
- maximum48 segment output pins
- maximum16 common output pins
!
Two power saving modes
- Halt mode
- Stop mode
General Description
The RTS83031 is a systemintegrated with an 8-bit mcroprocessor, LCD driver, 32768 Hz crystal oscillation for
real time clock and other peripherals. Two power-saving modes are built-in to save power in halt / stop mode.
RTS83031 offers the customers lots of flexibility in designing customer-product such as intelligent educational toy
with LCD, high-quality LCD game, calendar, and calculator application.
CLOCK
GENERATOR
INTRRUPT
CONTROLLOR
TIMER
ROM
RAM
LCD
DRIVER
PORT
CONTROLLOR
MPU
TIMER
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