GMS81C5108 Datasheet, PDF (33/102 Pages) Hynix Semiconductor – HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS81C5108
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; G=0, Y=10_H
1725
ADC [25_H]+Y
25_H
05
26_H
E0
~~
0E015_H
data
~~
0FA00_H
17
25
~~
— ^0E005H ^{+ Y(10) = 0E015}H
–
~~
˜ A + data + C → A
Absolute indirect → [!abs]
The program jumps to address specified by 16-bit absolute
address.
JMP
Example; G=0
1F25E0 JMP [!0E025_H]
PROGRAM MEMORY
0E025_H
0E026_H
~~
– ^0E725H
~~
0FA00_H
25
E7
NEXT
1F
25
E0
~~
— ^{jump to}
address 0E725_H
~~
30
JUNE 2001 Ver 1.0