HD404314H Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics
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HD404314H Datasheet PDF : 66 Pages
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HD404318 Series
Registers and Flags
Accumulator
Initial value: Undefined, R/W
3
0
(A)
B register
W register
Initial value: Undefined, R/W
Initial value: Undefined, R/W
3
0
(B)
10
(W)
X register
Y register
Initial value: Undefined, R/W
Initial value: Undefined, R/W
3
0
(X)
3
0
(Y)
SPX register
Initial value: Undefined, R/W
SPY register
Initial value: Undefined, R/W
Carry
Initial value: Undefined, R/W
Status
Initial value: 1, no R/W
3
0
(SPX)
3
0
(SPY)
0
(CA)
0
(ST)
Program counter
13
Initial value: 0,
no R/W
Stack pointer
Initial value: $3FF, no R/W
0
(PC)
9
5
0
1 11 1
(SP)
Figure 6 Registers and Flags
12
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