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| 型號(hào)： | GMS81C2020K |
| 廠商： | HYNIX SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| 中文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP64 |
| 封裝： | SDIP-64 |
| 文件頁(yè)數(shù)： | 35/93頁(yè) |
| 文件大?。?/td> | 853K |
| 代理商： | GMS81C2020K |
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GMS81C1404/GMS81C1408
June. 2001 Ver 1.2
33
Y indexed direct page (8 bit offset)
→
dp+Y
This address value is the second byte (Operand) of com-
mand plus the data of Y-register, which assigns Memory in
Direct page.
This is same with above (2). Use Y register instead of X.
Y indexed absolute
→
!abs+Y
Sets the value of 16-bit absolute address plus Y-register
data as Memory. This addressing mode can specify mem-
ory in whole area.
Example; Y=55
H
D500FA
LDA
!0FA00H+Y
(6) Indirect Addressing
Direct page indirect
→
[dp]
Assigns data address to use for accomplishing command
which sets memory data(or pair memory) by Operand.
Also index can be used with Index register X,Y.
JMP, CALL
Example;
3F35
JMP
[35H]
X indexed indirect
→
[dp+X]
Processes memory data as Data, assigned by 16-bit pair
memory which is determined by pair data
[dp+X+1][dp+X] Operand plus X-register data in Direct
page.
ADC, AND, CMP, EOR, LDA, OR, SBC, STA
Example; X=10
H
1625
ADC
[25H+X]
D5
00
0F100
H
0F101
H
data
→
A
~
~
data
0FA55
H
0FA00H+55H=0FA55H
FA
0F102
H
0A
E3
35
H
36
H
jump to address 0E30A
H
~
~
35
0FA00
H
3F
0E30A
H
NEXT
~
~
05
E0
35
H
36
H
0E005
H
~
~
25
0FA00
H
16
0E005
H
data
~
~
A + data + C
→
A
25 + X(10) = 35
H
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GMS81C2020LQ | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81C2020Q | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81C2112 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81C2112K | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS |
| GMS81C2112Q | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS |
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