No. PORT Name IN/OUT Function
78 P52 SEG25 POD O SEGMENT 25 (P25)
79 P51 SEG26 POD O SEGMENT 26 (P26)
80 P50 SEG27 POD O SEGMENT 27 (P27)
81 P67 SEG28 POD O SEGMENT 28 (P28)
82 P66 SEG29 POD O SEGMENT 29 (P29)
83 P65 SEG30 POD O SEGMENT 30 (P30)
84 P64 SEG31 POD O SEGMENT 31 (P31)
85 P63 SEG32 POD O SEGMENT 32 (P32)
86 P62 SEG33 POD O SEGMENT 32 (P33)
87 P61 SEG34 POD O SEGMENT 34 (P34)
88 P60 SEG35 POD O SEGMENT 35 (P35)
89 Vee ––P0, P1, P5, P6 Pull-down Resistor Voltage Input [〜(Vcc-43)V]
90 P107 VPRTCT I Power Supply Voltage Detect IN (Protection) [0〜VREF]
91 P106 EXTIN I Expansion IN Port 1, 2 (TC74HC4051A) A-D/IN Input
92 P105 /CMDSEL O [CD] Serial I/O Command Select
93 P104 LDCTRL O [CD] Laser Diode Control (Normal/RW)
94 P103 TRAY O [CD] Tray Open / Close (3-value control by switching I/O)
95 P102 STAT I [CD] Servo Status Signal
96 P101 /MNRST O [CD] /MNRST
97 AVSS ––Connect to VSS (GND).
98 P100 /QSEL O [CD] Serial I/O Qcode Read Select
99 VREF ––A-D, D-A Reference Voltage Input [〜VCC]
100 AVCC ––Connect to VCC Terminal (+5V).