HD64F3670 Datasheet, PDF (26/305 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

1.2 Internal Block Diagram
P17/
/TRGV
P16
P15
P14/
P12
P11
P10
P22/TXD
P21/RXD
P20/SCK3
P55/
P57
P56
/
P54/
P53/
P52/
P51/
P50/
System
clock
generator
CPU
H8/300H
Data bus (lower)
ROM
RAM
Timer W
SCI3
Timer V
Watchdog
timer
A/D converter
Port B
Figure 1-1 Internal Block Diagram
EIOT_0
EIOT_1
EIOT_2
P76/TMOV
P75/TMCIV
P74/TMRIV
P84/FTIOD
P83/FTIOC
P82/FTIOB
P81/FTIOA
P80/FTCI
Rev. 1.0, 03/01, page 2 of 280