HMS87C13042A Datasheet, PDF (36/88 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS

HMS87C130XA/120XA/110XA
Y indexed indirect → [dp]+Y
Processes memory data as Data, assigned by the data
[dp+1][dp] of 16-bit pair memory paired by Operand in Di-
rect pageplus Y-register data.
ADC, AND, CMP, EOR, LDA, OR, SBC, STA
Example; Y=10_H
1725 ADC [25H]+Y
Absolute indirect → [!abs]
The program jumps to address specified by 16-bit absolute
address.
JMP
Example;
1F25F0 JMP [!0F025H]
25_H
05
26H
F7
~~
0F715_H
data
~~
0FA00_H
17
25
~~ ^{— 0F705H + Y(10) = 0F715H}
–
~~
˜ A + data + C → A
PROGRAM MEMORY
0F025_H
0F026_H
~~
– ^0F825H
~~
0FA00_H
25
F8
NEXT
1F
25
F0
~~
— ^{jump to}
address 0F80A_H
~~
Apr. 2001 ver1.0
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