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The following devices are a part of our classic 32-bit MCU offerings and are backed by our client-driven obsolescence practice of continuing to supply a product for as long as possible and while demand for the product exists. These 32-bit MCUs offer a range of CPU core choices accompanied with powerful peripherals.
AVR32 Device Families
Features
- CPU Type: 32-bit AVR® CPU
- CPU clock speed up to 84 MHz
- 128–512 KB Flash
- 16–128 KB SRAM
- Full-Speed USB, Hi-Speed USB
- Capacitive Touch (CAT) module
- 48–144 pin options
Arm7™ Processor-Based Devices
Features
- CPU Type: Arm7 processor
- CPU clock speed up to 75 MHz
- Up to 512 KB dual bank Flash
- 32–128 KB SRAM
- Full-Speed USB
- Ethernet MAC
- 48–144 pin options
SAM 3 Device Families
Features
- CPU Type: Arm® Cortex®-M3 processor
- CPU clock speed up to 96 MHz
- Up to 512 KB dual bank Flash
- 8–96 KB SRAM
- Full-Speed USB, Hi-Speed USB
- Capacitive Touch (CAT) module
- 48–144 pin options
Microchip Studio Integrated Development Environment
Microchip Studio is the Integrated Development Platform (IDP) for developing and debugging AVR and SAM MCU applications.
Advanced Software Framework (ASF3)
ASF3 is an MCU software library providing a large collection of embedded software for SAM MCUs. It is integrated in Atmel Studio IDE with a graphical user interface or available as standalone for GCC and IAR compilers.
Arm GCC (Arm-GCC)
The Arm GNU Toolchain is a collection of tools/libraries used to create applications for Arm processor-based MCUs. This collection includes compilers, assemblers, linkers and standard C, C++ and math libraries.