SC16C2550BIA44 NXP Semiconductors, SC16C2550BIA44 Datasheet - Page 30

• Manufacturer Part Number: SC16C2550BIA44
• Description: UART, 2 CH, 16BYTE FIFO, 16C2550
• Manufacturer: NXP Semiconductors

Specifications of SC16C2550BIA44

• Data Rate: 5Mbps
• Transmit Fifo: 16Byte
• Receive Fifo: 16Byte
• Transmitter And Receiver Fifo Counter: Yes
• Package Type: PLCC
• Operating Supply Voltage (max): 5.5V
• Mounting: Surface Mount
• Pin Count: 44
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Number Of Channels: 2
• No. Of Channels: 2
• Supply Voltage Range: 2.25V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: PLCC
• No. Of Pins: 44
• Svhc: No SVHC (18-Jun-2010)
• Operating: RoHS Compliant
• Uart Features: Independent Transmit & Receive UART Control, Software Selectable Baud Rate Generator
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
SC16C2550B_5
Product data sheet
Fig 13. Receive ready timing in non-FIFO mode
Fig 14. Receive ready timing in FIFO mode
RXRDYA, RXRDYB
RXA, RXB
RXRDYn
RXn
IOR
IOR
start
start
bit
bit
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
D0
D0
Rev. 05 — 12 January 2009
D1
D1
D2
D2
data bits (0 to 7)
data bits (0 to 7)
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
SC16C2550B
parity
parity
bit
bit
stop
stop
bit
bit
© NXP B.V. 2009. All rights reserved.
active data
active data
first byte that
reaches the
trigger level
t
t
26d
26d
next
data
start
bit
ready
ready
t
t
active
active
25d
25d
002aae274
002aae275
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