dsp56800e Freescale Semiconductor, Inc, dsp56800e Datasheet - Page 495

• Manufacturer Part Number: dsp56800e
• Description: 16-bit Digital Signal Controller Core
• Manufacturer: Freescale Semiconductor, Inc

IMPYUU
Instruction Fields:
Instruction Opcodes:
Timing:
Memory:
Freescale Semiconductor
IMPYUU q1.l,q2.l,FF
IMPYUU q1.h,q2.l,Y
Operation
IMPYUU
1 oscillator clock cycle
1 program word
Operands
A0,C0,FF
A0,D0,FF
B0,C0,FF
B0,D0,FF
C0,C0,FF
C0,D0,FF
A0,A0,FF
A0,B0,FF
C1,C0,Y
C1,D0,Y
A1,A0,Y
A1,B0,Y
A1,C0,Y
A1,D0,Y
B1,C0,Y
B1,D0,Y
Unsigned Integer Multiply
15
15
0
0
Instruction Set Details
1
1
C
1
1
1
1
W
1
1
12
12
1
1
Integer 16 × 16 multiply:
F1 (unsigned) × F0 (unsigned)
Integer 16 × 16 multiply:
F0 (unsigned) × F0 (unsigned)
11
11
0
0
0
0
0
1
F
1
8
8
F
7
7
0
Comments
q
q
q
q
IMPYUU
q
q
4
4
0
0
3
3
1
1
1
1
A-151
1
1
0
0