HD404374 Datasheet, PDF(126/161 Page) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip A/D Converter

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HD404374 Datasheet, PDF (126/161 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip A/D Converter

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HD404374/HD404384/HD404389/HD404082/HD404084 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

Note: Designate RO9 as 0. Cannot assign pattern output to port R.

Figure 77 P Instruction

256 (n â 1) + 255

BR AAA 256n

AAA NOP

BR AAA 256n + 254

BR BBB 256n + 255

256 (n + 1)

BBB NOP

Figure 78 Branching when the Branch Destination is on a Page Boundary

Rev.5.00, Sep.11.2003, page 126 of 161

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