SC16C550BIA44,512 NXP Semiconductors, SC16C550BIA44,512 Datasheet - Page 37

• Manufacturer Part Number: SC16C550BIA44,512
• Description: IC UART SINGLE W/FIFO 44-PLCC
• Manufacturer: NXP Semiconductors

Specifications of SC16C550BIA44,512

• Features: Programmable
• Number Of Channels: 1, UART
• Fifo's: 16 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935274387512; SC16C550BIA44; SC16C550BIA44

NXP Semiconductors
SC16C550B_5
Product data sheet
Fig 22. Transmit ready timing in non-FIFO mode
Fig 23. Transmit ready timing in FIFO mode (DMA mode ‘1’)
D0 to D7
D0 to D7
TXRDY
TXRDY
IOW
IOW
TX
TX
byte #16
byte #1
active
active
start
start
t
27d
bit
bit
D0
D0
t
FIFO full
28d
D1
D1
Rev. 05 — 1 October 2008
5 data bits
6 data bits
7 data bits
D2
D2
data bits (0 to 7)
data bits (0 to 7)
D3
D3
transmitter ready
t
27d
active
D4
D4
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
D5
D5
D6
D6
D7
D7
parity
parity
bit
bit
SC16C550B
stop
stop
bit
bit
transmitter
not ready
data
start
next
bit
© NXP B.V. 2008. All rights reserved.
002aab061
t
28d
002aaa580
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