STM32F437II datasheet(17/240 Pages) STMICROELECTRONICS

Part #	STM32F437II

Description	ARM Cortex-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, crypto, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 comm. interfaces, camera&LCD-TFT

PDF	240 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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17 / 240 page

DocID024244 Rev 10

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STM32F437xx and STM32F439xx

Description

2.1

Full compatibility throughout the family

The STM32F437xx and STM32F439xx devices are part of the STM32F4 family. They are

fully pin-to-pin, software and feature compatible with the STM32F2xx devices, allowing the

user to try different memory densities, peripherals, and performances (FPU, higher

frequency) for a greater degree of freedom during the development cycle.

The STM32F437xx and STM32F439xx devices maintain a close compatibility with the

whole STM32F10xx family. All functional pins are pin-to-pin compatible. The STM32F437xx

and STM32F439xx, however, are not drop-in replacements for the STM32F10xx devices:

the two families do not have the same power scheme, and so their power pins are different.

Nonetheless, transition from the STM32F10xx to the STM32F43x family remains simple as

only a few pins are impacted.

Figure 1, Figure 2, and Figure 3, give compatible board designs between the STM32F4xx,

STM32F2xx, and STM32F10xx families.

Figure 1. Compatible board design STM32F10xx/STM32F2xx/STM32F4xx

for LQFP100 package

STM32F437II Datasheet(PDF) 17 Page - STMicroelectronics