
MB90480/485 Series
9
(Continued)
Pin No.
Pin nametype
Function
LQFP*
1
QFP*
2
8
10
P31
A01
BIN0
P32
A02
ZIN0
P33
A03
AIN1
P34
A04
BIN1
P35
A05
ZIN1
P36, P37
A06, A07
P36, P37
A06, A07
PWC0,
PWC1
P40
A08
SIN2
P41
A09
SOT2
P42
A10
SCK2
P43, P44
A11, A12
P43, P44
A11, A12
MT00,
MT01
E
(CMOS/
H)
This is a general purpose I/O port.
In non-multplex mode, this pin functions as an external address pin.
8/16-bit up/down counter input pin (channel 0) .
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
8/16-bit up/down counter input pin (channel 0)
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
8/16-bit up/down counter input pin (channel 1) .
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
8/16-bit up/down counter input pin (channel 1) .
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
8/16-bit up/down counter input pin (channel 1)
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
10
12
E
(CMOS/
H)
11
13
E
(CMOS/
H)
12
14
E
(CMOS/
H)
13
15
E
(CMOS/
H)
14
15
16
17*
3
D
(CMOS)
MB90480
series
E
(
CMOS
/
H
)
MB90485
series
This is a PWC input pin.
16
18
G
(CMOS/
H)
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
Simple serial I/O input pin.
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
Simple serial I/O output pin.
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
Simple serial I/O clock input/output pin.
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
This is a general purpose I/O port.
In non-multiplex mode, this pin functions as an external address pin.
17
19
F
(CMOS)
18
20
G
(CMOS/
H)
19
20
21
22
F
(CMOS)
MB90480
series
F
(CMOS)
MB90485
series
μ
PG output pin.