UPD784915AGF View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD784915AGF

16-BIT SINGLE-CHIP MICROCONTROLLERS

NEC => Renesas Technology 

µPD784915A, 784916A

Serial transfer timing (SIO2 only)

No busy processing

tWSKL

tWSKH

SCK2

7

8

9

10

1

2

tCYSK

BUSY

Active high

Busy invalid

tOSTRB

tWSTRB

STRB

Continuation of busy processing

SCK2

BUSY

STRB

tWSKL

tWSKH

7

8

tCYSK

9

10

tSBUSY

Active high

tDSTRB

tWSTRB

10+n

tSBUSY

End of busy processing

SCK2

BUSY

tWSKL

tWSKH

7

8

tCYSK

Active high

9

10+n

11+n

1

tHBUSY

tLBUSY

Caution When an external clock is selected as the serial clock, do not use the busy control or strobe

control.

74

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