參數(shù)資料
型號: HD407A4669
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit(帶雙音多頻電路的低電壓微計算機)
中文描述: 低電壓如同在微機芯片的DTMF產(chǎn)生電路(帶雙音多頻電路的低電壓微計算機)
文件頁數(shù): 117/142頁
文件大?。?/td> 894K
代理商: HD407A4669
HD404669 Series
117
Instruction Set
The MCU has 101 instructions, classified into the following 10 groups:
Immediate instructions
Register-to-register instructions
RAM addressing instructions
RAM register instructions
Arithmetic instructions
Compare instructions
RAM bit manipulation instructions
ROM addressing instructions
Input/output instructions
Control instructions
The functions of these instructions are listed in tables 25 to 34, and an opcode map is shown in table 35.
Table 25 Immediate Instructions
Operation
Mnemonic
Operation Code
Function
Status
Words/
Cycles
Load A from immediate
LAI i
1
0
0
0
1
1 i
3
i
2
i
1
i
0
i
A
1/1
Load B from immediate
LBI i
1
0
0
0
0
0 i
3
i
2
i
1
i
0
i
B
1/1
Load memory from
immediate
LMID i,d
0
d
9
d
8
d
7
d
6
d
5
d
4
d
3
d
2
d
1
d
0
1
1
0
1
0 i
3
i
2
i
1
i
0
i
M
2/2
Load memory from
immediate, increment Y
LMIIY i
1
0
1
0
0
1 i
3
i
2
i
1
i
0
i
M, Y + 1
Y
NZ
1/1
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