STM32 F-2 Family from STMicroelectronics is Cortex-M3 that runs as 120MHz

Dec 02, 2010 4 Replies

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The STM32 F-2 runs out of Flash at 120MHz. Has two USB 2.0B OTG ports, Ethernet,



528 bytes OTP memory (who remembers what OTP means?) and plenty of peripherals.

The STM32 F-2 is from STMicroelectronics

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Article contains a block diagram and a family roadmap.



Bill Giovino

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Ethernet, 528

peripherals.

Why do they make use of OTP instead of EEPROM? Does the lack of flexbility is worth the silicon area?

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It's not to save silicon area (probably uses more) but to store things like unique ID or MAC address which once assigned to a piece of equipment should never be changed.

Michael Kellett

One of the features seems to be a built-in cryptograpy accelerator. The OTP memory might be used for a unique crypto key for that piece of gear.

Mark Borgerson

Ethernet, 528

Article is updated with more detailed data on the ADC. It has three independent ADC that share 24 inputs:

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Bill Giovino

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