Cpu Data (Base Unit); Ic8 (Bbic) - Panasonic KX-TCA181RUT Service Manual

KX-TCD815RUS / KX-TCD815RUT / KX-TCA181RUS / KX-TCA181RUT

20 CPU DATA (BASE UNIT)

20.1. IC8 (BBIC)

Pin No. Description
1 INT1n / P1[1]
2 VDDIO
3 VDD3
4 VSS4
5 SDA1/P2[5]
6 SCL1/P2[4]
7 INT5n/VDDE/P1[5]
8 INT2n/P1[2]
9 AVD
10 AVS
11 CAP
12 Xtal1
13 VSSRF
14 RFCLKp
15 RSSI / RFCLKm
16 VDDRF
17 RFCLKd
18 TDO
19 RDI
20 SK
21 PD1 / SIO
22 LE
23 P3[1] / PD1
24 P3[2] / PD2
25 P3[3] / PD3
26 P3[4] / PD4
27 TDOD/ P3[5] / PD5
28 P3[6]/PD6
29 VSS
30 VDDIO
31 VDD
32 PCM_FSC/INT0n/P1[0]
33 P0[0] / UTX
34 P0[1] / URX
35 P0[2] / JTIO
36 P0[3] / SDA2
37 P0[4] / SCL2
38 P0[5]/SPICLK/PCM_CL
39 P0[6]/SPIDO/PCM_DOL
40 P0[7]/SPIDI/PCM_DIN
41 VSS
42 VDD
43 P2[3] / ADC1
44 P1[7]/CHARGE/ INT7
45 RSTn
46 VBAT1
47 LDO1_CTRL
48 LDO2_CTRL
49 LDO1_Sense
50 AVS2
51 AVD2
52 CIDINn
53 LSRn / REF
54 LSRp / REF
55 RINGING
56 MICn/CIDOUT
57 VREFm
58 AGND
59 MICp
60 CIDINp
61 P1[4] / INT4n
62 PULSE_CTRL
I/O Connection
D,O RLY
- -
- -
- -
D,I/O SDA
D,O SCL
D,I NC
D,O P1[2]
- -
- -
A,I CAP
A,I Xtall
- -
A,O NC
A,I RSSI
- -
D,O RFCLKd
A,O TDO
D,I RDI
D,I/O SK
D,I/O SIO
D,I/O LE
D, I/O P3[1]
D,I/O P3[2]
D,I/O P3[3]
D,I/O P3[4]
D,I/O P3[5]
D,O NC
- -
- -
- -
D, I/O INT0n
D,I/O UTX
D,I/O URX
D,I/O JTIO
D, I/O P0[3]
D,O P0[4]
D, I/O SPICLK
D, I/O SPIDO
D, I/O SPIDI
- -
- -
I ADC1
I CHARGE
I RSTn
A,I VBAT1
D,O LDO1_CTRL
D,O LDO2_CTRL
D,I LDO1_Sense
- -
- -
A,I CIDINn
A,O REF
A,O LSRp
A,I RINGING
A,O CIDOUT
- -
A,O AGND
A,I MICp
A,I CIDINp
D,O P1[4]
D,O Q12_ON
54
at Normal mode at Reset mode
O
-
-
-
I/O
O
I
O-H
-
-
I
I
-
O
I
-
O
O
I
-
-
O
O
O
O
O
O
O
-
-
-
O
O
O
O
O
O
O
O
O
-
-
I
I
I
I
O
O
I
-
-
I
O
O
I
O
-
O
I
I
O
- Q12_OFF
I-PU
-
-
-
I
I
I-PU
I-PU
-
-
I
-
-
Hi-Z
Hi-Z
-
O-L
-
I
O-L
I-PD
O-H
I-PD
I-PD
I-PD
I-PD
I-PD
I-PD
-
-
-
I-PU
I-PU
I-PU
I-PU
I-PU
I-PU
I-PU
I-PU
I-PU
-
-
I
I-PD
I-PU
I
O-H
O-H
O-L
-
-
I
O
O
I
O
-
O
I
I
I