Zilog Z16C35 User Manual

Page 248

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Application Note

Serial Communication Controller (SCC

™

): SDLC Mode of Operation

11-5

1

Figure 2. Typical SDLC Receive Sequence with Receive Interrupts on all Received

Characters or Special Condition

RxCLK

Rx Data

Opening Flag

Data 81H

Data 42H

Data 0FFH

Data 42H

CRC 0E013H

Closing Flag

Note 9

/INT

Note 3

➘

Note 3

➘

Note 4

➘

Note 6

➘

Note 1

Note 5

➘

Note 7

➘

Note 8

➘

Note 9

➘

/SYNC

➘

Note 2

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