HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 89

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

ø
RES
Address bus
RD
HWR
D
(1), (3)
(2), (4)
(5)
(6)
Note: After a reset, the wait-state controller inserts three wait states in every bus cycle.
15
to D
,
LWR
0
Address of reset vector: (1) = H'000000, (3) = H'000002
Start address (contents of reset vector)
Start address
First instruction of program
Figure 4-3 Reset Sequence (Modes 2 and 4)
High
(2)
(1)
Vector fetch
75
(4)
(3)
Internal
processing
(6)
(5)
Prefetch of first
program instruction