76
PinNo PortName Symbol I/O Pull-U/D Note
65
P50/(WR0)/WR/CE CE_M I PD Rewrite boot program start : H input set
66 P127 RES# O - Reset, Active "L" for OLED
67 P126 CS# O - Chip Select for OLED
68 P125 D/C# O - Data/Command Control. "H" :Data, "L":Command for OLED
69
P47/CS0/(A23) R/W#,WR# O - Write (This pin stays "L"(low) in Serial Interface Mode) for OLED
70
P46/(CS1)/A22 E,RD# O - Read (This pin stays "L"(low) in Serial Interface Mode) for OLED
71
P45/(CS2)/A21 NC O - NC
72
P44/(CS3)/A20 NC O - NC
73 P43/A19 NC O - NC
74 VCC VCC - - +3V
75 P42/A18 NC O - NC
76 VSS VSS - - GND
77 P41/A17 NC O - NC
78 P40/A16 NC O - NC
79 P37/A15 NC O - NC
80 P36/A14 NC O - NC
81 P35/A13 NC O - NC
82 P34/A12 NC O - NC
83 P33/A11 NC O - NC
84 P32/A10 NC O - NC
85 P31/A9 NC O - NC
86 P124 NC O - NC
87 P123 NC O - NC
88 P122/(RXD6) NC O - NC
89 P121/(CLK6) NC O - NC
90 P120/(TXD6) NC O - NC
91 VCC VCC - - +3V
92 P30/A8 NC O - NC
93 VSS VSS - - GND
94
P27/A7 NC O - NC
95 P26/A6 NC O - NC
96 P25/A5 NC O - NC
97 P24/A4 NC O - NC
98 P23/A3 NC O - NC
99 P22/A2 NC O - NC
100 P21/A1 NC O - NC
101 P20/A0 NC O - NC
102 P17/D15 NC O - NC
103 P16/D14 NC O - NC
104 P15/D13 NC O - NC
105 P14/D12 NC O - NC
106 P13/D11 NC O - NC
107 P12/D10 NC O - NC
108 P11/D9 NC O - NC
109 P10/D8 NC O - NC
110 P07/D7 NC O - NC
111 P06/D6 NC O - NC
112 P05/D5 NC O - NC
113 P04/D4 NC O - NC
114 P114 NC O - NC
115 P113 NC O - NC
116 P112/(RXD8) NC
O - NC
117 P111/ NC O - NC
118 P110/(TXD8) NC O - NC
119 P03/D3 NC O - NC
120 P02/D2 NC O - NC
121 P01/D1 NC O - NC
122 P00/D0 NC O - NC
123 P157 NC O - NC
124 P156 NC O - NC
125 P155/RXD6 NC O - NC
126 P154/TXD6 NC O - NC
127 P153 NC O - NC
128 P152/RXD7 NC O - NC
129 P151/(CLK7) NC O - NC
130 VSS VSS - - GND
131 P150/TXD7 NC O - NC