HD6433682 ETC, HD6433682 Datasheet - Page 37

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

1.4
Table 1.1
Type
Power
source pins
Clock pins
System
control
Interrupt
pins
RTC
Timer B1
Timer V
Pin Functions
Pin Functions
Symbol
V
V
AV
V
OSC1
OSC2
X1
X2
RES
TEST
NMI
IRQ0 to
IRQ3
WKP0 to
WKP5
TMOW
TMIB1
TMOV
TMCIV
TMRIV
TRGV
CC
SS
CL
CC
Pin No.
FP-64E
FP-64A
12
9
3
6
11
10
5
4
7
8
35
51 to 54
13, 14,
19 to 22
23
52
30
29
28
54
I/O
Input
Input
Input
Input
Input
Output
Input
Output
Input
Input
Input
Input
Input
Output
Input
Output
Input
Input
Input
Functions
Power supply pin. Connect this pin to the
system power supply.
Ground pin. Connect this pin to the system
power supply (0V).
Analog power supply pin for the A/D converter.
When the A/D converter is not used, connect
this pin to the system power supply.
Internal step-down power supply pin. Connect
a capacitor of around 0.1 F between this pin
and the Vss pin for stabilization.
These pins connect with crystal or ceramic
resonator for the system clock, or can be used
to input an external clock.
See section 5, Clock Pulse Generators, for a
typical connection.
These pins connect with a 32.768 kHz crystal
resonator for the subclock. See section 5,
Clock Pulse Generators, for a typical
connection.
Reset pin. The pull-up resistor (typ. 150 k ) is
incorporated. When driven low, the chip is
reset.
Test pin. Connect this pin to Vss.
Non-maskable interrupt request input pin.
External interrupt request input pins. Can
select the rising or falling edge.
External interrupt request input pins. Can
select the rising or falling edge.
This is an output pin for divided clocks.
External event input pin.
This is an output pin for waveforms generated
by the output compare function.
External event input pin.
Counter reset input pin.
Counter start trigger input pin.
Rev. 3.00, 05/03, page 7 of 472