MSM82C51A-2JS View Datasheet(PDF) - Oki Electric Industry
Part Name
Description
MFG CO.
'MSM82C51A-2JS' PDF : 27 Pages View PDF
¡ Semiconductor
MSM82C51A-2RS/GS/JS
Half-bit Processing Timing Chart for the Start bit (Fig. 1)
Normal Operation
RXD
ST D0 D1 D2 D3 D4 D5 D6 D7 P SP ST D0 D1 D2 D3 D4 D5 D6 D7 P SP
RXRDY
The Start bit Is Shorter Than a 1/2 Data bit
RXD
ST
RXRDY
ST D0 D1 D2 D3 D4 D5 D6 D7 P SP
The Start bit Is a 1/2 Data bit (A problem of MSM82C51A-2)
RXD
ST
RXRDY
The Start bit Is Longer Than a 1/2 Data bit
ST D0 D1 D2 D3 D4 D5 D6 D7 P SP
A RXRDY signal is outputted during data
reception due to a malfunction.
RXD
ST
RXRDY
ST D0 D1 D2 D3 D4 D5 D6 D7 P SP
ST: Start bit
SP: Stop bit
P:
Parity bit
D0 - D7: Data bits
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