MB90F654A FUJITSU [Fujitsu Component Limited.], MB90F654A Datasheet - Page 109

• Manufacturer Part Number: MB90F654A
• Description: 16-bit Proprietary Microcontroller
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

*10: 5 + (a) when byte (eam) is zero, and 9 + (a) when byte (eam) is not 0.
*11: 3 when word (AH) is zero, and 11 when word (AH) is not zero.
*12: 4 when word (ear) is zero, and 12 when word (ear) is not zero.
*13: 5 + (a) when word (eam) is zero, and 13 + (a) when word (eam) is not zero.
Note: For an explanation of “(a)” to “(d)”, refer to Table 4, “Number of Execution Cycles for Each Type of Addressing,”
DIVU
DIVU
DIVU
DIVUW A, ear
DIVUW A, eam
MULU
MULU
MULU
MULUW A
MULUW A, ear
MULUW A, eam
*1: 3 when the result is zero, 7 when an overflow occurs, and 15 normally.
*2: 4 when the result is zero, 8 when an overflow occurs, and 16 normally.
*3: 6 + (a) when the result is zero, 9 + (a) when an overflow occurs, and 19 + (a) normally.
*4: 4 when the result is zero, 7 when an overflow occurs, and 22 normally.
*5: 6 + (a) when the result is zero, 8 + (a) when an overflow occurs, and 26 + (a) normally.
*6: (b) when the result is zero or when an overflow occurs, and 2
*7: (c) when the result is zero or when an overflow occurs, and 2
*8: 3 when byte (AH) is zero, and 7 when byte (AH) is not zero.
*9: 4 when byte (ear) is zero, and 8 when byte (ear) is not zero.
Mnemonic
and Table 5, “Correction Values for Number of Cycles Used to Calculate Number of Actual Cycles.”
Table 12
A
A, ear
A, eam
A
A, ear
A, eam
Multiplication and Division Instructions (Byte/Word/Long Word) [11 Instructions]
2+
2+
2+
2+
#
1
2
2
1
2
1
2
*
*
*
*
*
*
*
*
*
*
*
~
10
11
12
13
1
2
3
4
5
8
9
RG
0
1
0
1
0
0
1
0
0
1
0
(b)
(c)
B
*
*
0
0
0
0
0
0
0
6
7
word (AH) /byte (AL)
Quotient
word (A)/byte (ear)
Quotient
word (A)/byte (eam)
Quotient
long (A)/word (ear)
Quotient
long (A)/word (eam)
Quotient
byte (AH) *byte (AL)
byte (A) *byte (ear)
byte (A) *byte (eam)
word (AH) *word (AL)
word (A) *word (ear)
word (A) *word (eam)
word (A) Remainder
byte (AL) Remainder
byte (A) Remainder
byte (A) Remainder
word (A) Remainder
Operation
word (A)
word (A)
word (A)
long (A)
long (A)
long (A)
word (ear)
byte (ear)
byte (eam)
word (ear)
byte (AH)
(c) normally.
(b) normally.
MB90650A Series
LH AH
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I
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S
T
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N
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Z
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V
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*
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C RMW
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