參數(shù)資料
型號(hào): HD404448
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-Series microcomputer(4位單片微計(jì)算機(jī))
中文描述: 4位HMCS400系列微機(jī)(4位單片微計(jì)算機(jī))
文件頁數(shù): 110/123頁
文件大?。?/td> 726K
代理商: HD404448
HD404449 Series
110
B
1
B
0
A
3
A
2
A
1
A
0
Accumulator
Referenced ROM address
Address Designation
RA
9
RA
8
RA
7
RA
6
RA
5
RA
4
RA
3
RA
2
RA
1
RA
0
RA
RA
RA
10
11
12
13
B
2
B
3
B register
0
0
p
3
p
0
[P]
Instruction
Opcode
p
2
p
1
RA
RO
9
RO
0
RO
8
RO
7
RO
6
RO
5
RO
4
RO
3
RO
2
RO
1
B
B
B
B
A
A
A
A
3
2
1
0
3
2
1
0
If RO = 1
Accumulator, B register
ROM data
Pattern Output
RO
9
ROM data
R2
R2
R2
R2
R1
R1 R1
R1
3
2
1
0
3
1
0
If RO = 1
Output registers R1, R2
RO
0
RO
8
RO
7
RO
6
RO
5
RO
4
RO
3
RO
2
RO
1
Figure 92 P Instruction
BR AAA
AAA NOP
256 (n – 1) + 255
256n
BR AAA
BR BBB
256n + 254
256n + 255
256 (n + 1)
BBB NOP
Figure 93 Branching when the Branch Destination is on a Page Boundary
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HD404449 4-bit HMCS400-Series microcomputer(4位單片微計(jì)算機(jī))
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