
MB90670/675 Series
18
(Continued)
*1: FPT-80P-M05
*2: FPT-80P-M06
*3: FPT-100P-M05
*4: FPT-100P-M06
Pin no.
Pin name
Circuit type
Function
LQFP
-80*1
QFP
-80*2
LQFP
-100*3
QFP
-100*4
59
61
25
27
P80
E
(CMOS/H)
General-purpose I/O port
This function is valid when waveform output from
8/16-bit PPG timer 1 is disabled.
PPG1
Output pin of 8/16-bit PPG timer 1
This function is valid when waveform output from
8/16-bit PPG timer 1 is enabled.
—
26 to 31 28 to 33 P81 to P86
E
(CMOS/H)
General-purpose I/O port
This function is always valid.
——
45
47
P90
D
(NMOS/H)
I/O port of an open-drain type
This function is always valid.
SDA
I/O pin of the I2C interface
This function is valid when operation of the I2C
interface is enabled.
Hold the port output in the high-impedance sta-
tus (PDR = 1) when the I2C interface is in opera-
tion.
——
46
48
P91
D
(NMOS/H)
I/O port of an open-drain type
This function is always valid.
SCL
Clock I/O pin of the I2C interface
This function is valid when operation of the I2C
interface is enabled.
Hold the port output in the high-impedance sta-
tus (PDR = 1) when the I2C interface is in opera-
tion.
—
67 to 74 69 to 76 PA0 to PA7
E
(CMOS/H)
General-purpose I/O port
This function is always valid.
—
76 to 78 78 to 80 PB0 to PB2
E
(CMOS/H)
General-purpose I/O port
This function is always valid.
64
66
21, 82
23, 84
VCC
Power
supply
Power supply to the digital circuit
9, 32,
61
11, 34,
63
9, 40,
79
11, 42,
81
VSS
Power
supply
Ground level of the digital circuit
26
28
32
34
AVCC
Power
supply
Power supply to the analog circuit
Make sure to turn on/turn off this power supply
with a voltage exceeding AVCC applied to VCC.
27
29
33
35
AVRH
Power
supply
Reference voltage input to the analog circuit
Make sure to turn on/turn off this power supply
with a voltage exceeding AVRH applied to AVCC.
28
30
34
36
AVRL
Power
supply
Reference voltage input to the analog circuit
29
31
35
37
AVSS
Power
supply
Ground level of the analog circuit