參數(shù)資料
型號(hào): SCN2651CC1N28
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Programmable communications interface PCI
中文描述: 1 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP28
封裝: PLASTIC, DIP-28
文件頁數(shù): 12/15頁
文件大?。?/td> 118K
代理商: SCN2651CC1N28
Philips Semiconductors
Product specification
SCN2651
Programmable communications interface (PCI)
1994 Apr 27
12
TIMING DIAGRAMS
(Continued)
1
2
3
4
5
DATA 1
1
2
3
4
5
DATA 2
1
2
3
4
5
DATA 3
1
2
3
4
5
SYN 1
1
2
3
4
5
DATA 4
1
2
3
4
5
DATA 1
A
B
C
1
2
3
4
5
A
B
C
DATA 2
1
2
3
4
5
A
B
C
DATA 3
1
2
A
DATA 4
D
D
DATA 1
DATA 2
DATA 3
DATA 4
DATA 1
DATA 2
DATA 3
DATA 4
TxC (1X)
TxD
TxEN
TxRDY
TxEMT
CE FOR
WRITE
OF THR
TxD
TxEN
TxRDY
TxEMT
CE FOR
WRITE
OF THR
A
S
TxRDY, TxEMT
(Shown for 5-bit characters, no parity, 2 stop bits [in asynchronous mode])
NOTES:
A = Start bit
B = Stop bit 1
C = Stop bit 2
D = TxD marking condition
TxEMT goes low at the beginning of the last data bit, or, if parity is enabled, at the beginning of the parity bit.
SD00053
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