Datasheet

Section 1 Overview
Rev. 6.00 Aug 04, 2006 page 33 of 680
REJ09B0145-0600
Pin No.
Type Symbol
FP-100B
TFP-100B
TFP-100G FP-100A I/O Name and Functions
Clock pins OSC
1
13 16 Input
OSC
2
12 15 Output
These pins connect to a crystal or
ceramic oscillator, or can be used to
input an external clock. See section
4, Clock Pulse Generators, for a
typical connection diagram.
X
1
9 12 Input
X
2
10 13
These pins connect to a 32.768 kHz
or 38.4 kHz crystal oscillator. Output
See section 4, Clock Pulse
Generators, for a typical connection
diagram.
EXCL 25  Input These pins are used to input a
32.768 kHz or 38.4 kHz external
clock. See section 4, Clock Pulse
Generators, for a connection
example. This function is only
available on the H8/38347 Group
and H8/38447 Group.
System
control
RES 15 18 Input Reset: When this pin is driven low,
the chip is reset
RESO 26 29 Output Reset output: Outputs the CPU
internal reset signal.
This function is not implemented in
the H8/38347 Group and H8/38447
Group.
TEST 14 17 Intput Test pin: This pin is reserved and
cannot be used. It should be
connected to V
SS
.
Interrupt
pins
IRQ
0
IRQ
1
IRQ
2
IRQ
3
IRQ
4
86
6
7
8
5
89
9
10
11
8
Input IRQ interrupt request 0 to 4: These
are input pins for edge-sensitive
external interrupts, with a selection
of rising or falling edge.
WKP
7
to
WKP
0
50 to 43 53 to 46 Input Wakeup interrupt request 0 to 7:
These are input pins for rising or
falling- edge-sensitive external
interrupts.