SC16C654BIA68 NXP Semiconductors, SC16C654BIA68 Datasheet - Page 3

• Manufacturer Part Number: SC16C654BIA68
• Description: IC, UART, QUAD, 64BYTE FIFO, 16C654
• Manufacturer: NXP Semiconductors

Specifications of SC16C654BIA68

• No. Of Channels: 4
• Data Rate: 5Mbps
• Supply Voltage Range: 2.25V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: PLCC
• No. Of Pins: 68
• Svhc: No SVHC (18-Jun-2010)
• Uart Features: Programmable Xon/Xoff Characters, Software Selectable Baud Rate Generator
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
4. Block diagram
9397 750 14965
Product data sheet
Fig 1. Block diagram of SC16C654B/654DB (16 mode)
INTA to INTD
CSA to CSD
D0 to D7
A0 to A2
INTSEL
RXRDY
RESET
TXRDY
16/68
IOW
IOR
SC16C654B/654DB
INTERRUPT
REGISTER
CONTROL
DATA BUS
CONTROL
SELECT
LOGIC
LOGIC
LOGIC
AND
5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs
Rev. 02 — 20 June 2005
XTAL1
REGISTERS
REGISTERS
TRANSMIT
CONTROL
CONTROL
RECEIVE
GENERATOR
CLOCK AND
BAUD RATE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
CLKSEL
SC16C654B/654DB
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
ENCODER
DECODER
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
IR
IR
002aaa871
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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