MB86330 Fujitsu Media Devices Limited, MB86330 Datasheet - Page 16

• Manufacturer Part Number: MB86330
• Description: 16-bit Fixed-point DSP
• Manufacturer: Fujitsu Media Devices Limited

16
MB86330
REGISTER TABLE
Register
name
AX
BX
C0
C1
C2
CX
D0
D1
D2
DX
A0
A1
B0
B1
X0
X1
X2
X3
X4
X5
X6
X7
Y0
Y1
length
Bit
16
16
32
16
16
32
16
16
40
16
16
40
16
16
16
16
16
16
16
16
16
16
8
8
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
Register type
Initial value
Undefined
Undefined
Undefined
bit 39
bit 39 bit 32 bit 31
bit 31
bit 31
C2
bit 32 bit 31
D2
bit 15
Register configuration
Y0
Y1
B1
A1
bit 0
C1
D1
bit 16 bit 15
bit 16 bit 15
bit 16 bit 15
bit 16 bit 15
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bit 15
B0
A0
X0
X1
X2
X3
X4
X5
X6
X7
C0
D0
(Continued)
bit 0
bit 0
bit 0
bit 0
bit 0
AX
BX
CX
DX