HD6433682 ETC, HD6433682 Datasheet - Page 33

• Manufacturer Part Number: HD6433682
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series
• Manufacturer: ETC

1.2
P55/
P15/
P17/
P10/TMOW
P54/
P53/
P52/
P51/
P50/
P20/SCK3
P11/PWM
P14/
P16/
Internal Block Diagram
P56/SDA
P21/RXD
P57/SCL
P22/TXD
/
/TMIB1
/TRGV
Figure 1.1 Internal Block Diagram of H8/3687 Group of F-ZTAT
P30
P31
P32
P33
P34
P35
P36
P37
P12
P23
P24
generator
Subclock
generator
System
clock
and Mask-ROM Versions
Timer V
Timer Z
14-bit
ROM
PWM
A/D converter
RTC
Data bus (lower)
Port B
Data bus (upper)
Address bus
H8/300H
CPU
Watchdog
Timer B1
SCI3_2
RAM
SCI3
timer
IIC2
Rev. 3.00, 05/03, page 3 of 472
TM
P67/FTIOD1
P66/FTIOC1
P65/FTIOB1
P64/FTIOA1
P63/FTIOD0
P62/FTIOC0
P61/FTIOB0
P60/FTIOA0
P76/TMOV
P75/TMCIV
P74/TMRIV
P72/TXD_2
P71/RXD_2
P70/SCK3_2
P87
P86
P85