31
R5F64169DFD Terminal Functions
pin port I/O function active normal
1 VSS to GND
2XIN Ix'tal
3 XOUT O x'tal
4 TEST to VSS/VDD
5 VDD to 3.3v
6 P21(XTIN) O LED R H L
7 P22(XTOUT) O LED G H L
8 REST I reset
9 P20(STOP/INT5) I Stop mode cancellation HIGH eddge L
10 P00(INT0) I ASO/DC protector LOW eddge H
11 P01(TC4) O P direct output H L
12 P02(RXD) I RXD(prom) L H
13 P03(TXD) O TXD(prom) L H
14 P04(SO) O analog sw data H L
15 P05(SI) O analog sw strobe H L
16 P06(SCK) O analog sw clock H L
17 P07(INT4) O sourece direct output H L
18 P17 I P direct input L L
19 P16 I source direct input L L
20 P15(INT3) O ac power relay H L
21 P14(PPG) O volume up H L
22 P13(DVO) O volume down H L
23 P12(INT2) I remocon input L H
24 P11(INT1) I Power off (power failure) H L
25 P10(TC3) O timer reset L H
26 P30(AIN0) I Model switch AD AD
27 P31(AIN1) I sp output A/B AD AD
28 P32(AIN2) I rec out selector AD AD
29 P33(AIN3) I function A eddge/AD
30 P34(AIN4/STOP2) O head phone/muting H L
31 P35(AIN5/STOP3) O sp output A H L
32 P36(AIN6/STOP4) O sp output B H L
33 P37(AIN7/STOP5) I THERMAL protector LOW eddge H
34 VAREF to VDD
35 AVDD to VDD
36 AVSS to VSS
37 P40 O phono LED/relay drive H L
38 P41 O cd LED/relay drive H L
39 P42 O tuner LED H L
40 P43 O Line LED H L
41 P44 O Recorder1 LED H L
42 P45 O Recorder2 LED H L
43 P46 I SIG. Timer L H
44 P47 I SIG. Det L H
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