SC16C554BIBS-F NXP Semiconductors, SC16C554BIBS-F Datasheet - Page 26

• Manufacturer Part Number: SC16C554BIBS-F
• Manufacturer: NXP Semiconductors

Specifications of SC16C554BIBS-F

• 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 17. Internal Loopback mode diagram (68 mode) for HVQFN48 package
D0 to D7
A0 to A4
RESET
16/68
R/W
IRQ
CS
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
BAUD RATE
TRANSMIT
CONTROL
CONTROL
RECEIVE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
REGISTER
SC16C554B/554DB
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
002aab555
© NXP B.V. 2010. All rights reserved.
RTSC
CTSC
DTRC
DSRC
OP1C
RIC
OP2C
CDC
TXA to TXD
RXA to RXD
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