SC16C754B NXP Semiconductors, SC16C754B Datasheet - Page 40

• Manufacturer Part Number: SC16C754B
• Description: 5 V - 3.3 V and 2.5 V quad UART - 5 Mbit/s (max.)
• Manufacturer: NXP Semiconductors

NXP Semiconductors
SC16C754B_4
Product data sheet
Fig 19. Receive timing
Fig 20. Receive ready timing in non-FIFO mode
RXRDY
IOR
INT
RX
IOR
RX
start
bit
start
bit
D0
D0
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
D1
D1
Rev. 04 — 6 October 2008
5 data bits
6 data bits
7 data bits
D2
D2
16 baud rate clock
data bits (0 to 7)
data bits (0 to 7)
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
parity
parity
bit
bit
stop
bit
SC16C754B
stop
bit
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active data
data
start
next
t
t
21d
26d
bit
next
data
start
active
t
active
bit
20d
t
ready
active
25d
© NXP B.V. 2008. All rights reserved.
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