Block Diagram - Hitachi H8/3152 Hardware Manual

1.2

Block Diagram

Figure 1.1 shows an internal block diagram of the H8/3150 series.
V
CC
V
SS
Address bus
RES
Clock
CLK
divider
4
H8/300 CPU
System control logic
Security logic
ROM
RAM
EEPROM
RNG
Figure 1.1 Block Diagram
I/O port
Data bus
WDT
I/O-1/IRQ
I/O-2/IRQ