Miscellaneous; Cpu Data (Base Unit) - Panasonic KX-TG1381 Service Manual

12 Miscellaneous

12.1. CPU Data (Base Unit)

12.1.1. IC3 (COB)
PIN Description
1 P1.0
2 P1.1
3 TXD
4 RXD
5 VDD
6 VSS
7 RESETQ
8 NC
9 NC
10 NC
11 VSS
12 VCORE
13 VSS
14 VOSC
15 VSSOS
16 XTAL
17 LOAD
18 RXON
19 TXON
20 RTS
PX0
21 CTS
PX1
22 PX2
23 PX3
24 VIO
25 VSS
26 PX4
27 PY0
28 PY1
29 PY2
30 PY3
ANT1
31 PY4
ANT2
32 RXIX
33 RXI
34 VSSRF
35 CAPVCO
36 VVCO
37 VSSRF
38 VDDBRF
39 VSSRF
40 RFOUT
41 VDDRF
42 VSSRF
43 VDDPLL
44 VSSRF
45 VDDPA1
46 VSSPA1
47 VSSPA2
48 VSSPA2
49 POX
50 POX
51 VSSPA2
52 VSSPA2
53 PO
54 PO
KX-TG1381HKH/KX-TG1381HKV/KX-TG1381HKW/KX-TG1382HKH/KX-TGA131HMH/KX-TGA131HMV/KX-TGA131HMW
I/O at Normal at Reset
mode mode
A.O A.O A.O
D.O D.O D.O
D.O D.O PullD
D.I D.I D.I
SUPPLY SUPPLY SUPPLY
GND GND GND
D.I D.I D.I
- -
- -
- -
GND GND GND
SUPPLY SUPPLY SUPPLY
GND GND GND
SUPPLY SUPPLY SUPPLY
GND GND GND
A.I A.I A.I
A.O A.O A.O
D.O D.O D.O
D.O D.O D.O
- -
D.I D.I D.I
- -
D.I D.I D.I
D.I D.I D.I
D.I D.I D.I
SUPPLY SUPPLY SUPPLY
GND GND GND
D.I D.I D.I
D.I D.I D.I
D.I D.I D.I
D.I D.I D.I
- -
D.O D.O D.O
- -
D.O D.O D.O
A.I A.I A.I
A.I A.I A.I
GND GND GND
- -
SUPPLY SUPPLY SUPPLY
GND GND GND
SUPPLY SUPPLY SUPPLY
GND GND GND
- -
- -
GND GND GND
SUPPLY SUPPLY SUPPLY
GND GND GND
SUPPLY SUPPLY SUPPLY
GND GND GND
GND GND GND
- -
A.O A.O A.O
- -
GND GND GND
- -
A.O A.O A.O
- -
PIN Description
55 VSSPA2
56 VSSPA2
57 A0
58 A1
59 A2
60 A3
MOD0
61 VDDE
62 VSS
-
63 A4
-
MD1
-
64 A5
MD2
65 A6
66 A7
67 A8
68 A9
PORT1_7
69 A10
PORT1_2
70 A11
-
PORT1_3
71 VDDE
-
72 A12
PORT1_4
73 A13
PORT1_5
74 A14
PORT0_3
PORT1_6
75 A15
PORT0_4
76 A16
-
PORT0_1
77 A17
-
PORT0_2
78 A18
PORT0_3
79 A19
PORT0_4
-
80 A20
PORT0_5
TONE
PWM
81 VDDE
-
82 VSS
-
83 A21
PORT0_6
R1
DRON
84 A22
PORT0_7
R2
-
85 WRRAQ
86 OERAQ
-
87 CSROQ
88 VDD
-
89 VSS
90 VSS
-
91 NC
47
I/O at Normal at Reset
mode mode
GND GND GND
- -
GND GND GND
GND GND GND
GND GND GND
- -
GND GND GND
SUPPLY SUPPLY SUPPLY
GND GND GND
- -
GND GND PullD
- -
GND GND PullD
GND GND GND
GND GND GND
GND GND GND
GND GND GND
- -
GND GND GND
- -
GND GND GND
- -
SUPPLY SUPPLY SUPPLY
GND GND GND
- -
GND GND GND
- -
GND GND GND
- -
- -
GND GND GND
- -
GND GND GND
- -
GND GND GND
- -
GND GND GND
- -
GND GND GND
- -
GND GND GND
- -
- -
- -
SUPPLY SUPPLY SUPPLY
GND GND GND
GND GND GND
- -
- -
- -
- -
GND GND GND
- -
GND GND GND
GND GND GND
GND GND GND
SUPPLY SUPPLY SUPPLY
GND GND GND
- -
GND GND GND
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-