English
Language : 

HD404019R Datasheet, PDF (50/65 Pages) Renesas Technology Corp – CMOS 4-bit single-chip microcomputers
HD404019R Series
Instruction
[P]
Opcode
p3 p2 p1 p0
B register
Accumulator
00
B3 B2 B1 B0 A3 A2 A1 A0
Referred ROM address RA13 RA12 RA11 RA10 RA 9 RA 8 RA 7 RA 6 RA 5 RA 4 RA 3 RA 2 RA 1 RA 0
Address Designation
ROM data RO9 RO8 RO7 RO6 RO5 RO4 RO3 RO2 RO1 RO0
Accumulator, B register B 3 B 2 B 1 B 0 A 3 A 2 A 1 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
Figure 25 P Instruction
48