sc16c652-04 NXP Semiconductors, sc16c652-04 Datasheet - Page 33

• Manufacturer Part Number: sc16c652-04
• Description: Sc16c652 Dual Uart With 32 Bytes Of Transmit And Receive Fifos
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 11634
Product data
Fig 11. Receive ready timing in FIFO mode.
Fig 12. Transmit timing.
IOW
INT
TX
RXRDY
IOR
RX
ACTIVE
START
BIT
START
BIT
t
23d
t
22d
D0
D0
D1
D1
5 DATA BITS
6 DATA BITS
7 DATA BITS
Rev. 04 — 20 June 2003
D2
D2
16 BAUD RATE CLOCK
ACTIVE TX READY
DATA BITS (5–8)
DATA BITS (5–8)
Dual UART with 32 bytes of transmit and receive FIFOs
D3
D3
D4
D4
D5
D5
D6
D6
D7
D7
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
PARITY
PARITY
BIT
BIT
STOP
STOP
SC16C652
BIT
BIT
FIRST BYTE THAT
REACHES THE
TRIGGER LEVEL
t
START
25d
NEXT
ACTIVE
DATA
READY
ACTIVE
BIT
t
DATA
24d
ACTIVE
t
26d
002aaa115
002aaa116
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