SC16C554BIBS NXP Semiconductors, SC16C554BIBS Datasheet - Page 24

• Manufacturer Part Number: SC16C554BIBS
• Manufacturer: NXP Semiconductors

Specifications of SC16C554BIBS

• Transmit Fifo: 16Byte
• Receive Fifo: 16Byte
• Transmitter And Receiver Fifo Counter: Yes
• Data Rate: 5Mbps
• Operating Supply Voltage (max): 5.5V
• Mounting: Surface Mount
• Pin Count: 48
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
SC16C554B_554DB
Product data sheet
Fig 15. Internal Loopback mode diagram (16 mode) for HVQFN48 package
INTA to INTD
CSA to CSD
D0 to D7
A0 to A2
RESET
IOW
IOR
SC16C554B/554DB (HVQFN48)
INTERRUPT
REGISTER
CONTROL
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
LOGIC
AND
All information provided in this document is subject to legal disclaimers.
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs
Rev. 4 — 8 June 2010
XTAL1
REGISTERS
REGISTERS
GENERATOR
CLOCK AND
TRANSMIT
BAUD RATE
CONTROL
CONTROL
RECEIVE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
SC16C554B/554DB
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
002aab553
© NXP B.V. 2010. All rights reserved.
TXA to TXD
RXA to RXD
RTSA to RTSC
CTSA to CTSC
DTRC
DSRC
OP1C
RIC
OP2C
CDC
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