User manual

CY8CKIT-050 PSoC® 5LP Development Kit Guide, Doc. # 001-65816 Rev. *E 61
Note* To enable voltage reference, populate the resistors R34, R37, R73, and low droput voltage reference IC
LM4140. See the “Bill of Materials (BOM)” on page 53 for component details.
Port 15
42 P15[0] Connected to 24MHz Crystal
43 P15[1] Connected to 24MHz Crystal
55 P15[2] Connected to 32KHz Crystal
56 P15[3] Connected to 32KHz Crystal
93 P15[4] Connected to Rbleed resistor
94 P15[5] Connected to SW3 push button
35 P15[6] Connected to USB D+
36 P15[7] Connected to USB D-
Other
Pins
13 Vbat Connected to Vbat
12 Vboost Connected to Vboost
63 VCCa Connected to VCCa
39 VCCd Connected to VCCd
86 VCCd Connected to VCCd
65 VDDa Connected to VDDa
37 VDDd Connected to VDDd
88 VDDd Connected to VDDd
75 VDDio0 Connected to VDDio0
26 VDDio1 Connected to VDDio1
100 VDDio2 Connected to VDDio2
50 VDDio3 Connected to VDDio3
64 VSSa Connected to GND
10 VSSb Connected to GND
14 VSSd Connected to GND
38 VSSd Connected to GND
66 VSSd Connected to GND
87 VSSd Connected to GND
15 XRES
Connected to 3 points:
1. Connected to Pin 10 on J3
2. Connected to SW1
3. Connected to Pin 20 on U5
11 Ind Connected to Inductor
40 NC1 Unused/No Connect
41 NC2 Unused/No Connect
57 NC3 Unused/No Connect
58 NC4 Unused/No Connect
59 NC5 Unused/No Connect
60 NC6 Unused/No Connect
61 NC7 Unused/No Connect
62 NC8 Unused/No Connect
Port Pin Pin Name Description