Panasonic KX-T7633, Service Manual

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Pin No. I/O Setting Pull-up
Processing
Contents of Control Remark
63 DDX0 out - Send data output (For DXDP)
64 DDX1 tri - Send data output (For DXDP)
65 GND - - Digital ground
66 VDD - - Digital power supply
67 PVRL in - Reference voltage for
comparator
68 PDR in - Receive data input
69 PVRH in - Reference voltage for
comparator
70 PDX0 out - Send data output
71 PDX1 out - Send data output
72 SCANE in Built-
in(down)
Scan test enable pin
73 SCAN in Built-
in(down)
Scan test enable pin
74 TEST0 in - Test mode pin 0
75 TEST1 in - Test mode pin 1
76 CK16M tri - 16Mhz clock (For Test)
77 CK8M tri - 8MHz clock (For CPU)
78 GND - - Digital ground
79 OSI in - Crystal oscillator input
80 OSO out - Crystal oscillator output
81 VDD - - Digital power supply
82 ADR6 in Built-in Address 6
83 ADR5 in Built-in Address 5
84 ADR4 in Built-in Address 4
85 ADR3 in Built-in Address 3
86 ADR2 in Built-in Address 2
87 ADR1 in Built-in Address 1
88 ADR0 in Built-in Address 0
89 VDD - - Digital power supply
90 GND - - Digital ground
91 DB7 bi Built-in Data 7
92 DB6 bi Built-in Data 6
93 DB5 bi Built-in Data 5
94 DB4 bi Built-in Data 4
95 DB3 bi Built-in Data 3
96 DB2 bi Built-in Data 2
97 DB1 bi Built-in Data 1
98 DB0 bi Built-in Data 0
99 GND - - Digital ground
100 RSTN in - Reset input(Schmitt)
11.2. IC3 (CPU)
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