參數(shù)資料
型號: MB90522PFF-G
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP120
封裝: PLASTIC, LQFP-120
文件頁數(shù): 17/127頁
文件大小: 2636K
代理商: MB90522PFF-G
113
MB90520 Series
Table 12
Unsigned Multiply/Division (Word, Long) [11 Instructions]
*1: Set to 3 when the division-by-0, 7 for an overflow, and 15 for normal operation.
*2: Set to 4 when the division-by-0, 8 for an overflow, and 16 for normal operation.
*3: Set to 6 + (a) when the division-by-0, 9 + (a) for an overflow, and 19 + (a) for normal operation.
*4: Set to 4 when the division-by-0, 7 for an overflow, and 22 for normal operation.
*5: Set to 6 + (a) when the division-by-0, 8 + (a) for an overflow, and 26 + (a) for normal operation.
*6: When the division-by-0, (b) for an overflow, and 2
× (b) for normal operation.
*7: When the division-by-0, (c) for an overflow, and 2
× (c) for normal operation.
*8: Set to 3 when byte (AH) is zero, 7 when byte (AH) is not zero.
*9: Set to 4 when byte (ear) is zero, 8 when byte (ear) is not zero.
*10: Set to 5 + (a) when byte (eam) is zero, 9 + (a) when byte (eam) is not zero.
*11: Set to 3 when word (AH) is zero, 11 when word (AH) is not zero.
*12: Set to 4 when word (ear) is zero, 12 when word (ear) is not zero.
*13: Set to 5 + (a) when word (eam) is zero, 13 + (a) when word (eam) is not zero.
Note: For (a) to (d), refer to “Table 4 Number of Execution Cycles for Effective Address in Addressing Modes” and
“Table 5 Correction Values for Number of Cycles for Calculating Actual Number of Cycles.”
Mnemonic
#
~
RG
B
Operation
LH AH
IS
T
N
Z
V
C RMW
DIVU
A
DIVU
A, ear
DIVU
A, eam
DIVUW
A, ear
DIVUW
A, eam
MULU
A
MULU
A, ear
MULU
A, eam
MULUW A
MULUW A, ear
MULUW A, eam
1
2
2 +
2
2+
1
2
2 +
1
2
2 +
*1
*2
*3
*4
*5
*8
*9
*10
*11
*12
*13
0
1
0
1
0
1
0
1
0
*6
0
*7
0
(b)
0
(c)
word (AH) /byte (AL)
Quotient
→ byte (AL)
Remainder
→ byte (AH)
word (A)/byte (ear)
Quotient
→ byte (A)
Remainder
→ byte (ear)
word (A)/byte (eam)
Quotient
→ byte (A)
Remainder
→ byte (eam)
long (A)/word (ear)
Quotient
→ word (A)
Remainder
→ word (ear)
long (A)/word (eam)
Quotient
→ word (A)
Remainder
→ word (eam)
byte (AH) *byte (AL)
→ word (A)
byte (A) *byte (ear)
→ word (A)
byte (A) *byte (eam)
→ word (A)
word (AH) *word (AL)
→ long (A)
word (A) *word (ear)
→ long (A)
word (A) *word (eam)
→ long (A)
*
*
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