HD6433308 HITACHI [Hitachi Semiconductor], HD6433308 Datasheet - Page 76

• Manufacturer Part Number: HD6433308
• Description: Hitachi Single-Chip MicroComputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

RES
Internal address
bus
Internal Read
signal
Internal Write
signal
Internal data bus
(16 bits)
Ø
Figure 4-1. Reset Sequence (Mode 2 or 3, Reset Routine in On-Chip ROM)
(1) Reset vector address (H'0000)
(2) Starting address of reset routine (contents of H'0000–H'0001)
(3) First instruction of reset routine
61
Vector
fetch
(2)
(1)
Internal
processing
(3)
(2)
Instruction
prefetch