HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 164

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 4 Exception Handling
Rev.7.00 Mar. 18, 2009 page 96 of 1136
REJ09B0109-0700
(1)(3) Reset exception handling vector address (when reset, (1)=H'000000, (3)=H'000002)
(2)(4) Start address (contents of reset exception handling vector address)
(5) Start address ((5)=(2)(4))
(6) First program instruction
Figure 4.1 Reset Sequence (Advanced Mode with On-chip ROM Enabled)
Internal
address bus
Internal read
signal
Internal write
signal
Internal data
bus
φ
RES
(1)
Vector fetch
(2)
High
(4)
Internal
processing
(3)
Prefetch of first
program instruction
(5)
(6)