MB91F273 データシートの表示（PDF） - Fujitsu
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MB91F273 Datasheet PDF : 86 Pages
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MB91270 Series
Pin No. Pin name
Function I/O circuit
name
type*
Function
P45
P45/AIN2/
SCL0
19
SCL0/
FRCK1
FRCK1
AIN2
General-purpose I/O port
Serial clock I/O pin for I2C0
C
16-bit input/output timer 1 input pin
8/16-bit up-count input pin for up down counter 2/3
P46
20
P46/BIN2/
SDA1
SDA1
BIN2
General-purpose I/O port
C
Serial clock I/O pin for I2C1
8/16-bit down-count input pin for up down counter 2/3
P47
21
P47/ZIN2/
SCL1
SCL1
ZIN2
General-purpose I/O port
C
Serial clock I/O pin for I2C1
8/16-bit reset input pin for up down counter 2/3
Port 5
P50
22
P50/AN8/
SIN2
AN8
SIN2
General-purpose I/O port
D
Analog input pin of A/D converter
Serial data input pin for LIN-UART2
P51
23
P51/AN9/
SOT2
AN9
SOT2
General-purpose I/O port
D
Analog input pin of A/D converter
Serial data output pin for LIN-UART2
P52
24
P52/AN10/
SCK2
AN10
SCK2
General-purpose I/O port
D
Analog input pin of A/D converter
Clock I/O pin for LIN-UART2
P53
25
P53/AN11/
BIN1
AN11
BIN1
General-purpose I/O port
D
Analog input pin of A/D converter
8-bit down-count input pin for 16-bit up down counter 1
P54
26
P54/AN12/
AIN1
AN12
AIN1
General-purpose I/O port
D
Analog input pin of A/D converter
8-bit up-count input pin for 16-bit up down counter 1
P55
27
P55/AN13/
ZIN1
AN13
ZIN1
General-purpose I/O port
D
Analog input pin of A/D converter
8-bit reset input pin for 16-bit up down counter 1
P56
28
P56/AN14/
DAO0
AN14
DAO0
General-purpose I/O port
E
Analog input pin of A/D converter
Analog output pin 0 for D/A converter (MB91V280 only)
P57
29
P57/AN15/
DAO1
AN15
DAO1
General-purpose I/O port
E
Analog input pin of A/D converter
Analog output pin 1 for D/A converter (MB91V280 only)
* : Refer to “■ I/O CIRCUIT TYPE” for the I/O circuit type.
(Continued)
12
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