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| HD404054 Datasheet, PDF (85/101 Pages) Hitachi Semiconductor – HMCS400-series microcomputers designed to increase program productivity with large-capacity memory | |||
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HD404054 Series/HD404094 Series
Instruction
[P]
Opcode
p3 p2 p1 p0
B register
Accumulator
00
B3 B2 B1 B0 A3 A2 A1 A0
Referenced ROM address RA13 RA12 RA11 RA10 RA9 RA8 RA7 RA6 RA5 RA4 RA3 RA2 RA1 RA0
Address designation
ROM data
RO9 RO8 RO7 RO6 RO5 RO4 RO3 RO2 RO1 RO0
Accumulator, B register
B3
B2
B1 B0
A3
A2
A1
A
0
If RO8 = 1
ROM data
RO9 RO8 RO7 RO6 RO5 RO4 RO3 RO2 RO1 RO0
Output registers R1, R2 R23 R22 R21 R20 R13 R12 R11 R10 If RO9 = 1
Pattern output
Figure 66 P Instruction
85
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