Programming Times of the CY2XF24 | Cypress Semiconductor
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Programming Times of the CY2XF24
How many times is CY2XF24 programmable?
The CY2XF24 is a One Time Programmable (OTP) device and cannot be re-programmed after being programmed once.
Part numbers beginning with CY2XF24FLXC are field programmable devices. They are unprogrammed when shipped. The user may program them once, using a programmer such as the CY3675 CyClockMaker.
Part numbers beginning with CY2XF24LXC are factory programmed devices. They are programmed by Cypress prior to shipping, and cannot be reprogrammed afterwards.