SC68C752BIB48,151 NXP Semiconductors, SC68C752BIB48,151 Datasheet - Page 3

• Manufacturer Part Number: SC68C752BIB48,151
• Description: IC UART DUAL W/FIFO 48-LQFP
• Manufacturer: NXP Semiconductors
• Type: 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s with 64-byte FIFOr

Specifications of SC68C752BIB48,151

• Number Of Channels: 2, DUART
• Package / Case: 48-LQFP
• Fifo's: 64 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• Mounting Type: Surface Mount
• Data Rate: 5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.25 V
• Supply Current: 4.5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V or 3.3 V or 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3298; 935278767151; SC68C752BIB48-S

NXP Semiconductors
4. Block diagram
SC68C752B_4
Product data sheet
Fig 1.
RXRDYA, RXRDYB
TXRDYA, TXRDYB
Block diagram of SC68C752B
D0 to D7
A0 to A3
RESET
R/W
IRQ
CS
SC68C752B
INTERRUPT
REGISTER
CONTROL
CONTROL
DATA BUS
SELECT
LOGIC
LOGIC
LOGIC
AND
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
Rev. 04 — 20 January 2010
XTAL1
GENERATOR
CLOCK AND
BAUD RATE
TRANSMIT
REGISTER
REGISTER
CONTROL
CONTROL
RECEIVE
LOGIC
LOGIC
FLOW
FLOW
FIFO
FIFO
XTAL2
TRANSMIT
REGISTER
REGISTER
RECEIVE
CONTROL
SHIFT
SHIFT
MODEM
LOGIC
SC68C752B
002aab017
© NXP B.V. 2010. All rights reserved.
TXA, TXB
RXA, RXB
DTRS, DTRB
RTSA, RTSB
OPA, OPB
CTSA, CTSB
RIA, RIB
CDA, CDB
DSRA, DSRB
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