STM32 F2 series of high-performance MCUs
The ARM® Cortex™-M3-based STM32 F2 series uses ST’s advanced 90 nm NVM process technology with the innovative adaptive real-time memory accelerator (ART Accelerator™) and multi-layer bus matrix. This offers an unprecedented trade-off in price and performance.
The series is characterized by a high degree of integration combining up to 1 Mbyte of Flash memory and up to 128 Kbytes of SRAM with Ethernet MAC, USB 2.0 HS OTG, camera interface, hardware encryption support and external memory interface.
ST’s acceleration technology enables these MCUs to achieve up to 150 DMIPS/398 CoreMark at 120 MHz FCPU, which is equivalent to zero wait state execution, while keeping the dynamic current consumption at the outstandingly low level of
The devices are available in LQFP64, LQFP100, LQFP144, WLCSP66 (< 4 x 4 mm), UFBGA176 and LQFP176 packages.
The series consists of two product lines which are fully pin-to-pin, peripheral and software compatible. The series also offers close pin-to-pin compatibility with the other STM32 products.
- STM32F205/215 – 120 MHz CPU/150 DMIPS, up to 1 Mbyte of Flash with advanced connectivity and encryption
- STM32F207/217 – 120 MHz CPU/150 DMIPS, up to 1 Mbyte of Flash with advanced connectivity and encryption, adding Ethernet MAC and camera interface to the STM32F205/215, and more GPIOs and features on larger packages
Software development for STM32 made easy with STM32Cube™
STM32Cube™ is an entirely free tool, providing
STM32CubeMX , a generator of initialization C-code for STM32 MCUs, based on a graphical user interface, and one embedded software library per series of STM32 products, containing the hardware abstraction layer (HAL) for the STM32 peripherals and a set of Middleware (RTOS, USB, TCP/IP, Graphics, …) based on components that are either ST developed or open source
The initialization code and HAL and Middleware library work with all STM32 compilers, the included project examples are set up for IAR, Keil, and the GCC based Atollic IDE.
STM32Cube comes with hundreds of application code examples and supports the STM32 F4, STM32 F3, STM32 F2, STM32 F0 and STM32 L0 series