SC16C550BIB48,128 NXP Semiconductors, SC16C550BIB48,128 Datasheet - Page 3

• Manufacturer Part Number: SC16C550BIB48,128
• Description: IC UART SINGLE W/FIFO 48-LQFP
• Manufacturer: NXP Semiconductors

Specifications of SC16C550BIB48,128

• Number Of Channels: 1, UART
• Package / Case: 48-LQFP
• Features: Programmable
• 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
• Data Rate: 3 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.25 V
• Supply Current: 4.5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V or 3.3 V or 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935274388128; SC16C550BIB48-F; SC16C550BIB48-F

NXP Semiconductors
4. Block diagram
SC16C550B_5
Product data sheet
Fig 1.
CS0, CS1, CS2
IOW, IOW
IOR, IOR
D0 to D7
A0 to A2
RXRDY
RESET
TXRDY
Block diagram of SC16C550B
DDIS
INT
AS
SC16C550B
INTERRUPT
REGISTER
CONTROL
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
LOGIC
AND
Rev. 05 — 1 October 2008
XTAL1
RCLK
REGISTERS
REGISTERS
TRANSMIT
RECEIVE
GENERATOR
CLOCK AND
BAUD RATE
FIFO
FIFO
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
XTAL2
BAUDOUT
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
SC16C550B
002aaa585
© NXP B.V. 2008. All rights reserved.
DTR
RTS
OUT1, OUT2
CTS
RI
DCD
DSR
TX
RX
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