CYONS2001

Document Number: 001-44045 Rev. *G

Page 6 of 35

37

P0[3]

I/O

I

GPIO port 0 pin 3

38

P0[5]

I/O

I

GPIO port 0 pin 5

39

P0[7]

I/O

I

GPIO port 0 pin 7

40

DNU

Do not use

41

DNU

Do not use

42

VPROG

Power

Power for ISSP

CP

DVSS

Power

Center pad (CP) must be connected to digital ground

Legend: I=Input; O=Output; H=5 mA High Output Drive, R=Regulated Output, OCD=On-Chip Debug

Table 1. CYONS2001 Pin Description (continued)

Pin

Name

Digital

Analog

Notes

Note

1. These are the in-system serial programming (ISSP) pins. Unlike other GPIOs, they are not high-impedance at power-on reset (POR). See the Technical Reference

Manual (TRM) at www.cypress.com or in the PSoC Designer development software for more details.

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