w65c51n Western Design Center, Inc., w65c51n Datasheet - Page 29

• Manufacturer Part Number: w65c51n
• Description: Asynchronous Communications Interface Adapter Acia
• Manufacturer: Western Design Center, Inc.

XTLI
(TRANSMIT
CLOCK INPUT)
RxC
(INPUT)
TxD
DTRB, RTSB
Figure 21 Transmit Timing with External Clock
(CLEAR)
Figure 22 Receive External Clock Timing
IRQB
NOTE: RxD RATE IS 1/16 RxC RATE
Figure 23 Interrupt and Output Timing
NOTE: TxD RATE IS 1/16 TxC RATE
PHI2
t
CL
t
t
CH
CCY
t
t
DD
CCY
t
CH
t
CL
t
t
IRQ
DLY
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