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help:about cy3240-I2USB | Cypress Semiconductor

help:about cy3240-I2USB

Summary: 1 Reply, Latest post by csai on 01 Sep 2009 05:01 AM PDT
Verified Answers: 0
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wang3825690's picture
1 post

how to use this device to download the C pragramm?

I do not know how to use this decice and

should I have to buy a miniprog to download?

csai's picture
Cypress Employee
32 posts


This device is used to interface between PC and any PSoC with I2C protocol as means of communication protocol. However you will be able to download C Program provided your PSoC should contain I2C Bootloader function.
Please go through the application notes An2352 which explains how to use Cy3240.
Also for bootloader functionality go through

For reference guide of the device :


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