
MB90670/675 Series
14
Pin no.
Pin name
Circuit
type
Function
LQFP*
1
QFP*
2
LQFP*
3
QFP*
4
43
to
46
48
45
to
51
to
54
53
to
56
P60 to P63
E
(CMOS/H)
General-purpose I/O ports
This function is always valid.
External interrupt request input pins
When external interrupts are enabled, external
interrupt inputs may be used at any time.
It is necessary to stop port output when external
interrupt inputs, except using port output deliberately.
General-purpose I/O ports
This function is always valid.
ICU0 to 3 data sample input pins
During ICU operations, ICU inputs may be used at any
time.
It is necessary to stop port output when ICU inputs,
except using port output deliberately.
General-purpose I/O ports
This function is valid when the OCU waveform output
is disabled.
OCU0 and 1 waveform output pins
This function is valid when the OCU waveform output is
enabled and the port output is set.
General-purpose I/O port
This function is valid when the PPG timer 1 waveform
output is disabled.
PPG timer 1 output pin
This function is valid when the PPG timer 1 waveform
output is enabled.
External reset request input pin
INT0 to
INT3
47
to
50
49
to
52
55
to
58
57
to
60
P64 to P67
E
(CMOS/H)
ASR0 to ASR3
51
to
58
53
to
60
59
to
66
61
to
68
P70 to P77
E
(CMOS/H)
DOT0 toDOT7
59
61
25
27
P80
E
(CMOS/H)
PPG1
60
62
75
77
RST
H
(CMOS/H)
Power supply
Digital circuit power supply pin
64
66
21,
82
9,
40,
79
26
to
31
45
23,
84
11,
42,
81
28
to
33
47
V
CC
9,
32,
61
—
11,
34,
63
—
V
SS
Power supply
Digital circuit power supply (GND) pin
P81 to P86
E
(CMOS/H)
General-purpose I/O ports
This function is always valid.
—
—
P90
D
(NMOS/H)
Open-drain type I/O port
This function is always valid.
I
2
C interface data I/O pin
This function is valid when I
2
C interface operations are
enabled. Set port output to high impedance (PDR = 1)
during I
2
C interface operations.
SDA
*1: FPT-80P-M05
*2: FPT-80P-M06
*3: FPT-100P-M05
*4: FPT-100P-M06
(Continued)