參數(shù)資料
型號: HD-6402
廠商: Intersil Corporation
英文描述: CMOS Universal Asynchronous Receiver Transmitter (UART)
中文描述: 的CMOS通用異步收發(fā)器(UART)
文件頁數(shù): 2/7頁
文件大?。?/td> 154K
代理商: HD-6402
2
Functional Diagram
Control Definition
CONTROL WORD
CLS 1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
CHARACTER FORMAT
DATA BITS
5
5
5
5
5
5
6
6
6
6
6
6
7
7
7
7
7
7
8
8
8
8
8
8
CLS 2
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
PI
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
EPE
0
0
1
1
X
X
0
0
1
1
X
x
0
0
1
1
X
x
0
0
1
1
X
x
SBS
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
START BIT
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PARITY BIT
ODD
ODD
EVEN
EVEN
NONE
NONE
ODD
ODD
EVEN
EVEN
NONE
NONE
ODD
ODD
EVEN
EVEN
NONE
NONE
ODD
ODD
EVEN
EVEN
NONE
NONE
STOP BITS
1
1.5
1
1.5
1
1.5
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
(24) TRE
(22) TBRE
(23) TBRL
(40) TRC
(38) CLS1
(37) CLS2
(34) CRL
(21) MR
(17) RRC
(18) DRR
(19) DR
(16) SFD
OE
(15)
FE
(14)
PE
(13)
(5) (6) (7)
RBR8
3-STATE
BUFFERS
(8) (9) (10) (11) (12)
RBR1
RECEIVER BUFFER REGISTER
RECEIVER REGISTER
MULTIPLEXER
MULTIPLEXER
TRANSMITTER REGISTER
TRANSMITTER BUFFER REGISTER
START
STOP
PARITY
LOGIC
PARITY
LOGIC
START
LOGIC
STOP
LOGIC
CONTROL
REGISTER
RECEIVER
TIMING AND
CONTROL
TRANSMITTER
TIMING AND
CONTROL
THESE OUTPUTS ARE
THREE-STATE
(4) RRD
(20) RRI
(35) PI
(39) EPE
(16) SFD
(36) SBS
(25) TRO
(26)
TBR1
(27)
(30)
(29)
(28)
(31)
(32)
(33)
TBR8
HD-6402
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