HD6473887 Datasheet, PDF (28/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

Table 1-2 Pin Functions (cont)
Type
System
control
Symbol
RES
RESO
TEST
Interrupt
pins
IRQ₀
IRQ₁
IRQ₂
IRQ₃
IRQ₄
WKP₇ to
WKP₀
Timer pins TMOW
AEVL
AEVH
TMIC
UD
TMIF
TMOFL
Pin No.
FP-100B
TFP-100B
TFP-100G
15
FP-100A
18
I/O
Input
26
29
Output
14
17
Output
86
6
7
8
5
50 to 43
89
9
10
11
8
53 to 46
Input
Input
2
4
Output
31
34
Input
30
33
6
9
Input
25
28
Input
8
11
Input
2
5
Output
Name and Functions
Reset: When this pin is driven low, the
chip is reset
Reset output: Outputs the CPU
internal reset signal.
Test pin: This pin is reserved and
cannot be used. It should be
connected to V_SS.
IRQ interrupt request 0 to 4: These
are input pins for edge-sensitive
external interrupts, with a selection of
rising or falling edge.
Wakeup interrupt request 0 to 7:
These are input pins for rising or
falling- edge-sensitive external
interrupts.
Clock output: This is an output pin for
waveforms generated by the timer A
output circuit.
Asynchronous event counter event
input: This is an event input pin for
input to the asynchronous event
counter.
Timer C event input: This is an event
input pin for input to the timer C
counter.
Timer C up/down select: This pin
selects up- or down-counting for the
timer C counter. The counter operates
as an up-counter when this pin is high,
and as a down-counter when low.
Timer F event input: This is an event
input pin for input to the timer F
counter.
Timer FL output: This is an output pin
for waveforms generated by the timer
FL output compare function.
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