h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 100

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 4 Exception Handling
Rev. 2.00 Dec. 05, 2005 Page 62 of 724
REJ09B0200-0200
Figure 4.1 Reset Sequence (Advanced Mode with On-chip ROM Enabled)
Internal
address bus
Internal read
signal
Internal write
signal
Internal data
bus
(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
φ
RES
(1)
Vector fetch
(2)
High
(4)
Internal
processing
(3)
Fetch of first
program instruction
(5)
(6)