Cypress Semiconductor Cy8CKIT-050 Cy8CKIT-050B ユーザーズマニュアル

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 

 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