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SPEAR300 Datasheet, PDF (79/83 Pages) STMicroelectronics – Embedded MPU with ARM926 core, flexible memory support, powerful connectivity features and human machine interface
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SPEAr300
Table 49. UART transmit timing characteristics
S.No.
Parameters
Min
1
UART Maximum Baud Rate
2
UART Pulse Duration Transmit
Data (TxD)
0.99B(1)
3
UART Transmit Start Bit
0.99B(1)
Table 50. UART receive timing characteristics
S.No.
Parameters
Min
4
UART Pulse Duration Receive
Data (RxD)
0.97B(1)
5
UART Receive Start Bit
0.97B(1)
where (1) B = UART baud rate
Timing requirements
Max
3
B(1)
B(1)
Unit
Mbps
ns
ns
Max
1.06B(1)
1.06B(1)
Units
ns
ns
Doc ID 16324 Rev 2
79/83
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