Pin No.Pin NameI/ODescription
41HOLDIL INPUT, KEYS HOLD.
42E-PROM1I/OE-PROM INTERFACE.
43E-PROM2I/OE-PROM INTERFACE.
44BATT INDA/DA/D INPUT FOR BATTRY INDICATOR. (Connected to VDD)
45POWER SWIH INPUT, RADIO ON.
46ALARM OUTOALARM1,ALARM2 OUTPUT.
47MUTEOWHEN MUTE ON, H OUTPUT.
48TESTI(Not connected)
49INHIL INPUT RADIO OFF.
50IF INIIF SIGNAL INPUT.
51DO1OPLL OUTPUT. (Connected to VDD)
52DO2OPLL OUTPUT.
53GNDNGND.
54FM INIFM OSC SIGNAL INPUT.
55AM INIAM OSC SIGNAL INPUT.
56VDDNPower Supply Pin.
57RESETI(Pull up)
58X OUTO
59X INI
60V XT(Pull down)
61V LCD
62C1
63C2
64VEEN(Pull down)
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