* Core: ARM® 32-bit Cortex®-M4 CPU − 150 MHz maximum frequency, with a memory protection unit (MPU), single-cycle multiplication and hardware division − Floating poi.

..... 10 2 Functionality overview ........ 13 2.1 ARM®Cortex®-M4 with FPU .... 13 2.2 Memory .... 13 2.2.1 Flash memory.........13 2.2.2 Memory protection unit (MPU) ...13 2.2.3 Embedded SRAM...13 2.2.4 External memory controller (XMC).......13.

+FPU

AT32F421

AT32F4212

AT32F425

AT32F402

AT32F403

AT32F403A

AT32F405

AT32F407

AT32F413

AT32F415

AT32F435

AT32F437

AT3210