SC16C2550B_07 PHILIPS [NXP Semiconductors], SC16C2550B_07 Datasheet - Page 30

• Manufacturer Part Number: SC16C2550B_07
• Description: 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
• Manufacturer: PHILIPS [NXP Semiconductors]

NXP Semiconductors
SC16C2550B_4
Product data sheet
Fig 13. Receive ready timing in non-FIFO mode
Fig 14. Receive ready timing in FIFO mode
RXRDY
RXRDY
IOR
IOR
RX
RX
start
start
bit
bit
D0
D0
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
Rev. 04 — 15 February 2007
D1
D1
D2
D2
data bits (0 to 7)
data bits (0 to 7)
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
parity
parity
bit
bit
SC16C2550B
stop
stop
bit
bit
active data
active data
first byte that
reaches the
trigger level
t
t
26d
26d
data
start
next
bit
ready
ready
t
t
active
active
25d
25d
© NXP B.V. 2007. All rights reserved.
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