SC68C752BIB48,128 NXP Semiconductors, SC68C752BIB48,128 Datasheet - Page 40

• Manufacturer Part Number: SC68C752BIB48,128
• Description: IC UART DUAL 48LQFP
• Manufacturer: NXP Semiconductors

Specifications of SC68C752BIB48,128

• Number Of Channels: 2, DUART
• 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
• Package / Case: 48-LQFP
• Transmit Fifo: 64Byte
• Receive Fifo: 64Byte
• Transmitter And Receiver Fifo Counter: Yes
• Data Rate: 5Mbps
• Package Type: LQFP
• 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: Lead free / RoHS Compliant
• Other names: 935278767128; SC68C752BIB48-F; SC68C752BIB48-F

NXP Semiconductors
SC68C752B_4
Product data sheet
Fig 22. Transmit ready timing in non-FIFO mode
Fig 23. Transmit ready timing in FIFO mode
CS (write)
TXRDYA,
CS (write)
D0 to D7
TXRDYB
TXRDYA,
TXRDYB
D0 to D7
TXA,
TXB
TXA,
TXB
active
byte #64
byte #1
active
t
d17
Start
start
bit
bit
D0
D0
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
trigger
t
lead
d18
Rev. 04 — 20 January 2010
D1
D1
5 data bits
6 data bits
7 data bits
D2
D2
data bits (0 to 7)
data bits (0 to 7)
D3
D3
transmitter ready
t
d17
active
D4
D4
D5
D5
D6
D6
D7
D7
parity
parity
bit
bit
SC68C752B
stop
Stop
bit
bit
transmitter
not ready
Start
data
next
© NXP B.V. 2010. All rights reserved.
bit
002aab377
t
d18
002aab094
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