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參數(shù)資料
| 型號(hào)： | SCN2681TC1A44 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Dual asynchronous receiver/transmitter DUART |
| 中文描述： | 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 114K |
| 代理商： | SCN2681TC1A44 |
Philips Semiconductors
Product specification
SCN2681T
Dual asynchronous receiver/transmitter (DUART)
1998 Sep 04
4
BLOCK DIAGRAM
8
D0–D7
RDN
WRN
CEN
A0–A3
RESET
INTRN
X1/CLK
X2
4
BUS BUFFER
OPERATION CONTROL
ADDRESS
DECODE
R/W CONTROL
INTERRUPT CONTROL
IMR
ISR
TIMING
BAUD RATE
GENERATOR
CLOCK
SELECTORS
CTIMER
XTAL OSC
CSRA
CSRB
ACR
CTU
CTLR
CHANNEL A
TRANSMIT
HOLDING REG
SHTRANSMIT
HORECEIVE
SHIRECEIVE
MRA1, 2
CRA
SRA
INPUT PORT
CHANGE OF
DETSTATE
OUTPUT PORT
SFUNCTION
OPCR
TxDA
RxDA
IP0-IP6
OP0-OP7
V
CC
GND
C
T
I
CHANNEL B
(AS ABOVE)
IPCR
ACR
OPR
RxDB
TxDB
8
7
SD00099
Figure 2. Block Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SCN2681TC1A44A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART |
| SCN2681TC1N40 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual asynchronous receiver/transmitter DUART |
| SCN2681TC1N40A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART |
| SCN2C60 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Sensitive Gate Silicon Controlled Rectifiers |
| SCN-2K0 | 制造商:MEANWELL 制造商全稱:Mean Well Enterprises Co., Ltd. 功能描述:2000W Single Output With Parallel Function |
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