sc16c752 NXP Semiconductors, sc16c752 Datasheet - Page 3

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sc16c752

Manufacturer Part Number
sc16c752
Description
Dual Uart With 64-byte Fifo
Manufacturer
NXP Semiconductors
Datasheet

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Philips Semiconductors
4. Block diagram
9397 750 11635
Product data
Fig 1. Block diagram.
RXRDYA, RXRDYB
TXRDYA, TXRDYB
INTA, INTB
RESET
D0–D7
A0–A2
IOW
IOR
CSA
CSB
SC16C752
CONTROL LOGIC
INTERRUPT
REGISTER
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
AND
Rev. 04 — 20 June 2003
XTAL1
GENERATOR
CLOCK AND
BAUD RATE
TRANSMIT
REGISTER
REGISTER
RECEIVE
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
Dual UART with 64-byte FIFO
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
002aaa225
SC16C752
TXA, TXB
RXA, RXB
DTRA, DTRB
RTSA, RTSB
OPA, OPB
CTSA, CTSB
RIA, RIB
CDA, CDB
DSRA, DSRB
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