Renesas F-ZTAT H8 Series Hardware Manual page 47

FP-144H
Type Symbol TFP-144
RES
System 35
control
FWE 36
TEST 32
TEST2 33
IRQ
Interrupt 141
0
IRQ
pins 135
1
IRQ
134
2
IRQ
133
3
IRQ
16
4
WKP
to 1 to 8
7
WKP
0
Timer TMOW 140
pins
TMIB 135
TMIC 134
H8/3857 Group
Pin No.
Pad No.
35
36
32
33
141
135
134
133
16
1 to 8
140
135
134
H8/3854 Group
Pin No.
FP-100B
TFP-100G Pad No.
24 24
25 25
22 22
16 16
96 96
92 92
⎯ ⎯
91 91
15 15
100, 100,
1 to 7 1 to 7
95 95
92 92
⎯ ⎯
Rev.3.00 Jul. 19, 2007 page 21 of 532
1. Overview
I/O Name and Functions
Input Reset: When this pin is
driven low, the chip is reset
Input Flash write enable: This
pin enables or disables flash
memory programming. In
the mask ROM version,
ground this pin to the V
potential.
Input Test: This is a test pin, not
for use in application
systems. It should be
connected to V
Input Test pin: This pin sets the
flash memory operating
mode. In the mask ROM
version, ground this pin to
the V potential.
SS
Input External interrupt request
4 to 0 (H8/3857 Group)
External interrupt request
4, 3, 1, 0 (H8/3854 Group)
These are input pins for
external interrupts for which
there is a choice between
rising and falling edge
sensing.
Input Wakeup interrupt request
0 to 7: These are input pins
for external interrupts that
are detected at the falling
edge
Output Clock output: This is an
output pin for waveforms
generated by the timer A
output circuit
Input Timer B event counter
input: This is
an event input pin for input
to the timer B counter
Input Timer C event counter
input (H8/3857 Group
only): This is an event input
pin for input to the timer C
counter
REJ09B0397-0300
SS
.
SS