HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 1067

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure A.1 shows timing waveforms for the address bus and the RD, HWR, and LWR signals
during execution of the above instruction with an 8-bit bus, using three-state access with no wait
states.
φ
Address bus
RD
HWR, LWR
Figure A.1 Address Bus, RD, HWR, and LWR Timing
of instruction
Fetching
3rd byte
(8-Bit Bus, Three-State Access, No Wait States)
R:W 2nd
of instruction
Fetching
4th byte
operation
Internal
High
Rev.6.00 Sep. 27, 2007 Page 1037 of 1268
jump address
instruction at
1st byte of
Fetching
R:W EA
Appendix A Instruction Set
jump address
instruction at
2nd byte of
Fetching
REJ09B0220-0600