MB91354A 데이터 시트보기 (PDF) - Fujitsu

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MB91354A

32-Bit Proprietary Microcontroller

Fujitsu 

MB91350A Series

[bit 1, bit 0] WTH1, WTH0 (Bus width setting bits)

Used to set the bus width to be used in external bus mode.

When the operation mode is the external bus mode, this value is set in bits BW1 and BW0 in AMD0 (CS0 area).

WTH1

WTH0

function

Remarks

0

0

0

1

8-bit bus width

16-bit bus width

External bus mode

1

0

⎯

Setting disabled

1

1

single chip mode

single chip mode

31

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