SC16C2552BIA44,512 NXP Semiconductors, SC16C2552BIA44,512 Datasheet - Page 29

• Manufacturer Part Number: SC16C2552BIA44,512
• Description: IC UART DUAL SOT187-2
• Manufacturer: NXP Semiconductors

Specifications of SC16C2552BIA44,512

• Features: 2 Channels
• Number Of Channels: 2, DUART
• Fifo's: 16 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Irda Encoder/decoder: 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: 935274408512; SC16C2552BIA44; SC16C2552BIA44

NXP Semiconductors
SC16C2552B_3
Product data sheet
Fig 12. Transmit timing
Fig 13. Transmit ready timing in non-FIFO mode
TXRDYA, TXRDYB
INTA, INTB
TXA, TXB
TXA, TXB
D0 to D7
IOW
IOW
active
byte #1
active
start
bit
t
23d
start
bit
t
22d
D0
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
D0
Rev. 03 — 12 February 2009
D1
5 data bits
6 data bits
7 data bits
D1
D2
transmitter ready
D2
data bits (0 to 7)
16 baud rate clock
active
D3
data bits (0 to 7)
D3
transmitter ready
D4
t
27d
active
D4
D5
D5
D6
D6
D7
D7
parity
bit
SC16C2552B
parity
bit
stop
bit
stop
bit
data
start
next
© NXP B.V. 2009. All rights reserved.
transmitter
bit
t
not ready
24d
active
data
start
next
002aae290
bit
t
28d
002aae291
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