HD404829R Datasheet, PDF (125/149 Pages) Renesas Technology Corp – AS Microcomputer Incorporating a LCD controller/Driver Circuit

Table 30 RAM Register Instructions
Operation
Load A from
memory
Mnemonic Operation Code
LAM
001001 0000
LAMX
001001 0001
LAMY
001001 0010
LAMXY
001001 0011
Load A from
memory
Load B from
memory
LAMD d
LBM
LBMX
LBMY
LBMXY
011001 0000
d₉ d₈ d₇ d₆ d₅ d₄ d₃ d₂ d₁ d₀
000100 0000
000100 0001
000100 0010
000100 0011
Load memory
from A
LMA
LMAX
LMAY
LMAXY
001001 0100
001001 0101
001001 0110
001001 0111
Load memory LMAD d
from A
011001 0000
d₉ d₈ d₇ d₆ d₅ d₄ d₃ d₂ d₁ d₀
HD404829R Series
Function
M→A
M → A,
X ↔ SPX
M → A,
Y ↔ SPY
M → A,
X ↔ SPX,
Y ↔ SPY
M→A
M→B
M → B,
X ↔ SPX
M → B,
Y ↔ SPY
M → B,
X ↔ SPX,
Y ↔ SPY
A→M
A → M,
X ↔ SPX
A → M,
Y ↔ SPY
A → M,
X ↔ SPX,
Y ↔ SPY
A→M
Words/
Status Cycles
1/1
2/2
1/1
1/1
2/2
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