User`s manual
DemoKit-LG2 User’s Manual
20
3.16 CN3, CN4 and CN5 External Connectors
CN3, CN4 and CN5 are connectors for external user hardware. The MCU signals are connected to CN3,
CN4 and CN5. The DemoKit-LG2 board also provides a wire-wrap field area—connector CN3—for the
integration of additional application hardware.
Figure 10. CN3, CN4, and CN5 Connections to MCU
CN3 Signal CN3 Signal CN
4
Signal CN4 Signal CN5 Signal CN5 Signal
1 VCC 2 P25/ANI5 1 VSS 2 P00/TI000 1 N.C. 2 P123/XT1
3 VCC 4 P26/ANI6 3 VSS 4 P01/TI010/TO00 3 N.C. 4 P124/XT2
5 VCC 6 P27/ANI7 5 VSS 6 P02/SO11 5 N.C. 6 N.C.
7 VCC 8 P30/INTP1 7 VSS 8 P03/SI11 7 N.C. 8 N.C.
9 VCC 10 P31/INTP2 9 VSS 10 P04/SCK11 9 N.C. 10 N.C.
11 VCC 12 P32/INTP3 11 VSS 12 P05/TI001/SSI11 11 N.C. 12 N.C.
13 VCC 14 P33/INTP4/TI51/TO51 13 VSS 14 P06/TI011/TO01 13 N.C. 14 N.C.
15 VCC 16 P60/SCL0 15 VSS 16 P10/SCK10/TXD0 15 N.C. 16 N.C.
17 VCC 18 P61/SDA0 17 VSS 18 P11/SI10/RXD0 17 N.C. 18 N.C.
19 VCC 20 P70/KR0 19 VSS 20 P12/SO10 19 N.C. 20 N.C.
21 VCC 22 P71/KR1 21 VSS 22 P13/TXD6 21 N.C. 22 N.C.
23 VCC 24 P72/KR2 23 VSS 24 P14/RXD6 23 N.C. 24 N.C.
25 VCC 26 P73/KR3 25 VSS 26 P15/TOH0 25 N.C. 26 N.C.
27 VCC 28 P74/KR4 27 VSS 28 P16/TOH1/INTP5 27 N.C. 28 N.C.
29 VCC 30 P75/KR5 29 VSS 30 P17/TI50/TO50 29 N.C. 30 N.C.
31 VCC 32 P76/KR6 31 VSS 32 P20/ANI0 31 N.C. 32 N.C.
33 VCC 34 P77/KR7 33 VSS 34 P21/ANI1 33 N.C. 34 N.C.
35 VCC 36 P120/INTP0/EXLVI 35 VSS 36 P22/ANI2 35 N.C. 36 N.C.
37 VCC 38 P121/X1 37 VSS 38 P23/ANI3 37 N.C. 38 N.C.
39 VCC 40 P122/X2 39 VSS 40 P24/ANI4 39 N.C. 40 N.C.