參數(shù)資料
型號: MB90242A
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: 16-Bit Proprietary Microcontroller(16位專用微控制器)
中文描述: 16-BIT, 32 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, LQFP-80
文件頁數(shù): 50/57頁
文件大?。?/td> 754K
代理商: MB90242A
MB90242A Series
50
Table 21 Branch 2 Instructions [20 Instructions]
For an explanation of “(b)”, “(c)” and “(d)”, refer to Table 5, “Correction Values for Number of Cycles Used to Calculate
Number of Actual Cycles.”
*1: 4 when branching, 3 when not branching
*2: 5 when branching, 4 when not branching
*3: 5 + (a) when branching, 4 + (a) when not branching
*4: 6 + (a) when branching, 5 + (a) when not branching
*5: 3
×
(b) + 2
×
(c) when an interrupt request is generated, 6
×
(c) when returning from the interrupt.
*6: High-speed interrupt return instruction. When an interrupt request is detected during this instruction, the
instruction branches to the interrupt vector without performing stack operations when the interrupt is generated.
*7: Return from stack (word)
*8: Return from stack (long word)
Mnemonic
#
cycle
B
Operation
LH AH I
S
T
N
Z
V
C RMW
CBNE
CWBNE A, #mm16, rel
A, #imm8, rel
CBNE
CBNE
CWBNE ear, #mm16, rel
CWBNE eam #mm16, rel
ear, #mm8, rel
eam #mm8, rel
DBNZ
ear, rel
DBNZ
eam, rel
DWBNZ ear, rel
DWBNZ eam, rel
INT
INT
INTP
INT9
RETI
RETIQ *
6
#vct8
addr16
addr24
LINK
#imm8
UNLINK
RET *
7
RETP *
8
3
4
4
4+
5
5+
3
3+
3
3+
2
3
4
1
1
2
2
1
1
1
*
1
*
1
*
1
*
3
*
1
*
3
*
2
*
4
*
2
*
4
14
12
13
14
9
11
6
5
4
5
0
0
0
(b)
0
(c)
0
2
×
(b)
0
2
×
(c)
8
×
(c)
6
×
(c)
6
×
(c)
8
×
(c)
6
×
(c)
*
5
(c)
(c)
(c)
(d)
Branch when byte (A)
imm8
Branch when byte (A)
imm16
Branch when byte (ear)
imm8
Branch when byte (eam
imm8
Branch when word (ear)
imm16
Branch when word (eam
imm16
Branch when byte (ear) =
(ear) – 1, and (ear)
0
Branch when byte (ear) =
(eam – 1, and (eam
0
Branch when word (ear) =
(ear) – 1, and (ear)
0
Branch when word (eam =
(eam – 1, and (eam
0
Software interrupt
Software interrupt
Software interrupt
Software interrupt
Return frominterrupt
Return frominterrupt
At constant entry, save old frame
pointer to stack, set new frame
pointer, and allocate local pointer
area
At constant entry, retrieve old frame
pointer fromstack.
Return fromsubroutine
Return fromsubroutine
R
R
R
R
*
*
S
S
S
S
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
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