sc16c852viet NXP Semiconductors, sc16c852viet Datasheet - Page 44

• Manufacturer Part Number: sc16c852viet
• Description: Sc16c852v 1.8 V Dual Uart, 5 Mbit/s Max. With 128-byte Fifos, Infrared Irda , And Xscale Vlio Bus Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
SC16C852V_4
Product data sheet
Fig 16. Receive ready timing in FIFO mode
Fig 17. Transmit timing
INTA, INTB
RXA, RXB
TXA, TXB
RXRDYB
RXRDYA
IOW
IOR
active
start
bit
start
bit
t
d(IOW-TX)
Dual UART with 128-byte FIFOs, IrDA, and XScale VLIO bus interface
t
d(start-INT)
D0
D0
Rev. 04 — 14 January 2008
D1
D1
5 data bits
6 data bits
7 data bits
D2
D2
transmitter ready
data bits (0 to 7)
data bits (0 to 7)
16 baud rate clock
active
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
parity
parity
bit
bit
t
d(IOR-RXRDYH)
SC16C852V
stop
bit
stop
t
bit
d(IOW-INTL)
active data
first byte that
reaches the
trigger level
ready
data
start
t
next
© NXP B.V. 2008. All rights reserved.
active
d(stop-RXRDY)
bit
active
002aac360
002aac361
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