SC16C554DBIA68.512 NXP Semiconductors, SC16C554DBIA68.512 Datasheet - Page 4

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SC16C554DBIA68.512

Manufacturer Part Number
SC16C554DBIA68.512
Description
Manufacturer
NXP Semiconductors
Datasheet

Specifications of SC16C554DBIA68.512

Transmit Fifo
16Byte
Receive Fifo
16Byte
Transmitter And Receiver Fifo Counter
Yes
Data Rate
5Mbps
Package Type
PLCC
Operating Supply Voltage (max)
5.5V
Mounting
Surface Mount
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 2.
D0 to D7
A0 to A4
RXRDY
RESET
TXRDY
16/68
R/W
Block diagram of SC16C554B/554DB (68 mode)
IRQ
CS
SC16C554B/554DB
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
TRANSMIT
CONTROL
CONTROL
RECEIVE
GENERATOR
CLOCK AND
BAUD RATE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
CLKSEL
SC16C554B/554DB
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
002aaa878
© NXP B.V. 2010. All rights reserved.
TXA to TXD
RXA to RXD
DTRA to DTRD
RTSA to RTSD
CTSA to CTSD
RIA to RID
CDA to CDD
DSRA to DSRD
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