MB89590B View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB89590B Datasheet PDF : 37 Pages
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MB89590B/BW Series
s PIN DESCRIPTION
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Pin name
P44/UCK
P45/UO
P46/UI/
PWM1
P47/PWM2
P30/INT0/
CLK
P31/INT1
P32/INT2
P33/INT3
P34/INT4
P35/INT5
P36/INT6
P37/INT7
P50
VSS
P51
P52
P53
P54
RST
Circuit type
Function
E
General-purpose CMOS I/O pin
UART/S10 clock I/O
B
General-purpose CMOS I/O pin
UART/S10 serial data output
General-purpose CMOS I/O pin
E
UART/S10 serial data input
PWM timer
B
General-purpose CMOS I/O pin
PWM timer
General-purpose CMOS I/O pin
E
Clock output pin
This pin also serves as an external interrupt input pin.
The external interrupt input is a hysteresis input. (Level detection)
General-purpose CMOS I/O pin
E
This pin also serves as an external interrupt input pin.
The external interrupt input is a hysteresis input. (Level detection)
General-purpose CMOS I/O pin
E
This pin also serves as an external interrupt input pin.
The external interrupt input is a hysteresis input. (Level detection)
General-purpose CMOS I/O pin
E
This pin also serves as an external interrupt input pin.
The external interrupt input is a hysteresis input. (Level detection)
General-purpose CMOS I/O pin
E
This pin also serves as an external interrupt input pin.
The external interrupt input is a hysteresis input. (Level detection)
General-purpose CMOS I/O pin
E
This pin also serves as an external interrupt input pin.
The external interrupt input is a hysteresis input. (Level detection)
General-purpose CMOS I/O pin
E
This pin also serves as an external interrupt input pin.
The external interrupt input is a hysteresis input. (Level detection)
General-purpose CMOS I/O pin
E
This pin also serves as an external interrupt input pin.
The external interrupt input is a hysteresis input. (Level detection)
B
General-purpose CMOS I/O pin
Power supply pin (GND)
B
General-purpose CMOS I/O pin
K
General-purpose Nch open drain I/O pin
K
General-purpose Nch open drain I/O pin
K
General-purpose Nch open drain I/O pin
I
Reset pin. (Reset on the negative logic low level.)
(Continued)
6
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