Marantz SC-7S2 - Page 62

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Pin PORT Name I/O Function Description
33 N.C. --
34 N.C. --
35 (NMI) ICE4 Pull Up
36 P80(FTCI) N.C. I
37 P81(FTIOA) RC5 I Capture input port IR capture
38 P82(FTIOB) VOL-CLK O Output port WM8816 Clock
39 P83(FTIOC) VOL-DAT O Output port WM8816 Data Input / Output
40 P84(FTIOD) Master_H O Output port BUS control
41 P85 ICE1 For ICE connection
42 P86 ICE2 For ICE connection
43 P87 ICE3 For ICE connection
44 P20(SCK3) N.C. I
45 P21(RXD) RXD I Data input port SYSTEM Control bus input
46 P22(TXD) TXD O Data output port SYSTEM Control bus output
47 N.C. --
48 N.C. --
49 N.C. --
50 N.C. --
51 P14(IRQ0) DISP-CLR O Output port NJU3716,NJU3719 Clear signal input
52 P15(IRQ1) DISP-CLK O Output port NJU3716,NJU3719 Clock signal input
53 P16(IRQ2) DISP-DAT O Output port NJU3716,NJU3719 Serial data input
54 P17 (IRQ3/TRGV) DISP-STB O Output port NJU3716,NJU3719 Strobe signal input
55 (PB4/AN4) N.C. I
56 (PB5/AN5) N.C. I
57 (PB6/AN6) N.C. I
58 (PB7/AN7) N.C. I
59 (PB3/AN3) DISPLAY I Input port L(SW ON)
60 (PB2/AN2) N.C. I
61 (PB1/AN1) ATT I Input port L(SW ON)
62 (PB0/AN0) ID Switch I Analog input port
1=4.5~5.0V
2=3.7~4.5V
3=2.9~3.7V
4=2.2~2.9V
5=1.4~2.2V
6=0.0~1.4V
63 N.C. --
64 N.C. --
Q201 : HD64F3664H