SC16C2552 Philips Semiconductors, SC16C2552 Datasheet - Page 29

• Manufacturer Part Number: SC16C2552
• Description: Dual UART with 16-byte transmit and receive FIFOs
• Manufacturer: Philips Semiconductors

Philips Semiconductors
9397 750 11636
Product data
Fig 10. Receive ready timing in non-FIFO mode.
Fig 11. Receive ready timing in FIFO mode.
RXRDY
RXRDY
IOR
IOR
RX
RX
START
START
BIT
BIT
D0
D0
D1
D1
Rev. 03 — 20 June 2003
D2
D2
DATA BITS (5–8)
DATA BITS (5–8)
D3
D3
Dual UART with 16-byte transmit and receive FIFOs
D4
D4
D5
D5
D6
D6
D7
D7
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
PARITY
PARITY
BIT
BIT
SC16C2552
STOP
STOP
BIT
BIT
FIRST BYTE THAT
REACHES THE
TRIGGER LEVEL
START
NEXT
t
t
DATA
25d
25d
BIT
ACTIVE
ACTIVE
READY
READY
ACTIVE
DATA
ACTIVE
DATA
t
t
26d
26d
002aaa115
002aaa114
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