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參數(shù)資料
| 型號： | 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)動控制器 |
| 文件頁數(shù)： | 3/4頁 |
| 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 3 of 4
Pad Description
Notation
VDD
GND
VLCD0
SEG1~SEG40
SEG41~SEG48
COM1~COM4
COM5~COM8
COM9~COM16
XTLO
XTLI
RESETB
PIOA0~PIOA7
NMIB
EAB
GPO2
GPO1
Pad No.
I/O
Power Positive power supply input
Power Ground input
I
Voltage supply input for LCD driver
O
Segment output pins for LCD driver
O
Segment output for LCD driver or I/O pins
O
Common output pins for LCD driver
O
Common output pins for LCD driver or output pins
O
Common output pins for LCD driver or I/O pins
O
32.768KHz crystal output
I
32.768KHz crystal input
I
Reset signal input (low active)
I/O General purpose I/O pins with internal pull-up resistors
I
Non-mask-able interrupt input with Schmtt trigger built in (low active)
I
Test Mode enable with high state default (low active)
O
General-purpose output pin.
O
General purpose output pin with high driving capability (Max. 10 – 15
mA)
I
General purpose input pins with internal pull-up resistors. It can be
programmed as interrupt input (negative edge trigger)
I/O General purpose I/O pins with internal pull-up resistors
O
3.58MHz crystal output
I
3.58MHz crystal input
Function Description
PI0~PI7
PIOB0~PIOB7
OSCO
OSCI
Note :
It is suggested that wiring between XTALI and XTALO should be as short as possible and never cross
the other wire.
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