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1.3
Pin Description
1.3.1
Pin Assignment
Figure 1.2 shows the pin assignment of the H8S/2437 Group.
PC0/SCL2
PC1/SDA2
PC2/SCL3
PC3/SDA3
P27/TIOCB2/TCLKD/A15/AD15
P26/TIOCA2/A14/AD14
P25/TIOCB1/TCLKC/A13/AD13
P24/TIOCA1/A12/AD12
P23/TIOCD0/TCLKB/A11/AD11
P22/TIOCC0/TCLKA/A10/AD10
P21/TIOCB0/A9/AD9
P20/TIOCA0/A8/AD8
VCC
P17/PW7/A7/AD7
P16/PW6/A6/AD6
VSS
P15/PW5/A5/AD5
P14/PW4/A4/AD4
P13/PW3/A3/AD3
P12/PW2/A2/AD2
P11/PW1/A1/AD1
P10/PW0/A0/AD0
P37/D15
P36/D14
P35/D13
P34/D12
Note: * Not supported by the on-chip emulator.
Figure 1.2 Pin Assignment of H8S/2437 Group (FP-128B)
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
FP-128B
(Top view)
Rev. 1.00, 09/03, page 3 of 704
64
P01/AN9
63
P00/AN8
62
P77/AN7
61
P76/AN6
60
P75/AN5
59
P74/AN4
58
P73/AN3
57
P72/AN2
56
P71/AN1
55
P70/AN0
54
AVSS
53
VSS
52
P43/
/TMIX_1
51
P42/
/TMI0_1
50
P41/
/FTIC_1
49
P40/
/FTIB_1
48
P57/TMO1_1/ExPW5
47
P56/TMO0_1/ExPW4
46
P55/RxD1
45
P54/TxD1
44
P53/SCK1
43
P52/RxD0
42
P51/TxD0
41
P50/SCK0
40
ETDO/PC7*
39
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