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Chapter 30 I/O Ports
1.I/O Ports Functions
P23_7
P23_7
TP00_0
General purpose I/O.
TX3 Transmission output pin for CAN 3.
P23_6
P23_6
TP00_0
General purpose I/O.
RX3 Reception input pin for CAN 3.
INT11 External interrupt request input pin for INT 11.
P23_5
P23_5
TP00_0
General purpose I/O.
TX2 Transmission output pin for CAN 2.
P23_4
P23_4
TP00_0
General purpose I/O.
RX2 Reception input pin for CAN 2.
INT10 External interrupt request input pin for INT 10.
P23_3
P23_3
TP00_0
General purpose I/O.
TX1 Transmission output pin for CAN 1.
P23_2
P23_2
TP00_0
General purpose I/O.
RX1 Reception input pin for CAN 1.
INT9 External interrupt request input pin for INT 9.
P23_1
P23_1
TP00_0
General purpose I/O.
TX0 Transmission output pin for CAN 0.
P23_0
P23_0
TP00_0
General purpose I/O.
RX0 Reception input pin for CAN 0.
INT8 External interrupt request input pin for INT 8.
Port 24
P24_7
P24_7
TP02_0
General purpose I/O.
INT7 External interrupt request input pin for INT 7.
SCL3 Serial clock I/O pin for I2C 3.
P24_6
P24_6
TP02_0
General purpose I/O.
INT6 External interrupt request input pin for INT 6.
SDA3 Serial data I/O pin for I2C 3.
P24_5
P24_5
TP02_0
General purpose I/O.
INT5 External interrupt request input pin for INT 5.
SCL2 Serial clock I/O pin for I2C 2.
P24_4
P24_4
TP02_0
General purpose I/O.
INT4 External interrupt request input pin for INT 4.
SDA2 Serial data I/O pin for I2C 2.
P24_3
P24_3
TP00_0
General purpose I/O.
INT3 External interrupt request input pin for INT 3.
P24_2
P24_2
TP00_0
General purpose I/O.
INT2 External interrupt request input pin for INT 2.
P24_1
P24_1
TP00_0
General purpose I/O.
INT1 External interrupt request input pin for INT 1.
P24_0
P24_0
TP00_0
General purpose I/O.
INT0 External interrupt request input pin for INT 0.
Pin Name I/O Signal
Circuit
Type
Function