MB86330CR-ES データシートの表示（PDF） - Fujitsu

部品番号

コンポーネント説明

メーカー

MB86330CR-ES

16-bit Fixed-point DSP

Fujitsu 

MB86330

s REGISTER TABLE

Register

name

A0

A1

AX

B0

B1

BX

C0

C1

C2

CX

D0

D1

D2

DX

X0

X1

X2

X3

X4

X5

X6

X7

Y0

Y1

Bit

length

16

16

32

16

16

32

16

16

8

40

16

16

8

40

16

16

16

16

16

16

16

16

16

16

Register type

Data register

Data register

Data register

Data register

Data register

Data register

Accumulator

Accumulator

Accumulator

(guard register)

Accumulator

Accumulator

Accumulator

Accumulator

(guard register)

Accumulator

Address register

Address register

Address register

Address register

Address register

Address register

Address register

Address register

Address register

update register

Address register

update register

Initial value

Undefined

Register configuration

bit 31

bit 16 bit 15

A1

A0

bit 0

AX

bit 31

bit 16 bit 15

B1

B0

bit 0

BX

Undefined

bit 39 bit 32 bit 31

bit 16 bit 15

C2

C1

C0

bit 0

CX

bit 39 bit 32 bit 31

bit 16 bit 15

D2

D1

D0

bit 0

DX

Undefined

bit 15

bit 0

Y0

Y1

bit 15

bit 0

X0

X1

X2

X3

X4

X5

X6

X7

(Continued)

16

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