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Chapter 30 I/O Ports
1.I/O Ports Functions
P28_3
P28_3
TP03_0
General purpose I/O.
AN11 Analog input pin 11 for the A/D converter 1.
P28_2
P28_2
TP03_0
General purpose I/O.
AN10 Analog input pin 10 for the A/D converter 1.
P28_1
P28_1
TP03_0
General purpose I/O.
AN9 Analog input pin 9 for the A/D converter 1.
P28_0
P28_0
TP03_0
General purpose I/O.
AN8 Analog input pin 8 for the A/D converter 1.
Port 29
P29_7
P29_7
TP03_0
General purpose I/O.
AN7 Analog input pin 7 for the A/D converter 1.
P29_6
P29_6
TP03_0
General purpose I/O.
AN6 Analog input pin 6 for the A/D converter 1.
P29_5
P29_5
TP03_0
General purpose I/O.
AN5 Analog input pin 5 for the A/D converter 1.
P29_4
P29_4
TP03_0
General purpose I/O.
AN4 Analog input pin 4 for the A/D converter 1.
P29_3
P29_3
TP03_0
General purpose I/O.
AN3 Analog input pin 3 for the A/D converter 1.
P29_2
P29_2
TP03_0
General purpose I/O.
AN2 Analog input pin 2 for the A/D converter 1.
P29_1
P29_1
TP03_0
General purpose I/O.
AN1 Analog input pin 1 for the A/D converter 1.
P29_0
P29_0
TP03_0
General purpose I/O.
AN0 Analog input pin 0 for the A/D converter 1.
Port 30
P30_7
P30_7
TP08_0
General purpose I/O.
V3 Analog input pin external reference voltage V3 LCD controller.
P30_6
P30_6
TP07_0
General purpose I/O.
V2 Analog input pin external reference voltage V2 LCD controller.
P30_5
P30_5
TP07_0
General purpose I/O.
V1 Analog input pin external reference voltage V1 LCD controller.
P30_4
P30_4
TP07_0
General purpose I/O.
V0 Analog input pin external reference voltage V0 LCD controller.
P30_3
P30_3
TP06_0
General purpose I/O.
COM3 Common driver output pin 3 LCD controller.
P30_2
P30_2
TP06_0
General purpose I/O.
COM2 Common driver output pin 2 LCD controller.
P30_1
P30_1
TP06_0
General purpose I/O.
COM1 Common driver output pin 1 LCD controller.
Pin Name I/O Signal
Circuit
Type
Function
