SC68C752BIBS,157 NXP Semiconductors, SC68C752BIBS,157 Datasheet - Page 39

• Manufacturer Part Number: SC68C752BIBS,157
• Description: IC UART DUAL 32HVQFN
• Manufacturer: NXP Semiconductors

Specifications of SC68C752BIBS,157

• 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: 32-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935280969157; SC68C752BIBS; SC68C752BIBS

NXP Semiconductors
SC68C752B_4
Product data sheet
Fig 20. Receive ready timing in FIFO mode
Fig 21. Transmit timing
CS (write)
TXA, TXB
RXA, RXB
RXRDYA,
CS (read)
RXRDYB
IRQ
active
Start
Start
bit
bit
t
t
d12
d13
D0
D0
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs
Rev. 04 — 20 January 2010
D1
D1
5 data bits
6 data bits
7 data bits
D2
D2
16 baud rate clock
data bits (0 to 7)
data bits (0 to 7)
D3
D3
D4
D4
transmitter ready
active
D5
D5
D6
D6
D7
D7
parity
parity
bit
bit
SC68C752B
Stop
Stop
bit
bit
active data
first byte that
reaches the
trigger level
Start
next
data
t
t
© NXP B.V. 2010. All rights reserved.
bit
d14
ready
active
t
d16
active
d15
002aab093
002aab092
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