User's Manual

TC-700 CPU Pins
16
35 P61 COM1
36 P60 COM2
37 P57/RDY EEDAT I/O EEPROM DATA, date input/output.
38 P56/ALE EECLK O EEPROM CLK
39 P55/HOLD
40 P54/HLDA AFDIR O AK2346 DIR
41 P53/BLCK AFSCK O 2346 SCLK
42 P52/RD NC O
43 P51/BHE AFDT O 2346 TDATA
44 P50/WR WE I
45 P47/CS3 CODIO I/O Common date control (AK2346 DATA).
46 P46/CS2
47 P45/CS1 SAVE O SAVE, power save control
48 P44/CS0 R5C O R5C Rx circuit power supply control
49 P43/A19 T5C O T5C Tx circuit power supply control
50 P42/A18
51 P41/A17
52 P40/A16
53 P37/A15
54 P36/A14
55 P35/A13
56 P34/A12
57 P33/A11
58 P32/A10
59 P31/A9
60 Vcc VCC I VCC
61 P30/A8 NCON O Narrowband control
62 Vss GND I GND
63 P27/A7 AFCO O AFCO
64 P26/A6 WCON O Wideband control
65 P25/A5 LEDR O Red light control：H，lit；L，out
66 P24/A4 LEDG O Green light control：H，lit；L，out
67 P23/A3 EN2 I EN2
68 P22/A2 EN4 I EN4
69 P21/A1 EN3 I EN3
70 P20/A0 EN1 I EN1
71 P17/INT5
72 P16/INT4 AFMUTE