M66307FP Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC

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M66307FP

LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS

MITSUBISHI ELECTRIC  

MITSUBISHI 〈DIGITAL ASSP〉

M66307SP/FP

LINE SCAN BUFFER with 16-BIT MPU BUS COMPATIBLE INPUTS

Reset

C/D=1

Initialization

C/D=1

Set the number of DREQ words.

Set the length of fixed beginning data.

Set the output format.

C/D=1

Set to the

write mode

C/D=1

Set for operation

stop

C/D=1

YES

Fixed data

for one line output?

NO

Set the one line

fixed data length.

C/D=0 Storing data from

or

data bus

DACK=0

Storing data

NO

for one line length

completed?

YES

C/D=1 Set to send mode

(BUSY/ORDY output)

Outputting data

C/D=1

NO

Outputting data

for one line length

completed?

Set for transmit

repeat request

YES

(INTR output)

Repetitive output

YES

NO

NO

Completed?

Static mode

Write mode

Send mode

Fig. 2 Operation flowchart of M66307

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