* Core: ARM® 32-bit Cortex®-M4 CPU with FPU − 216 MHz maximum frequency, with a memory protection unit (MPU), single-cycle multiplication and hardware division − Flo.

..... 10 2 Functionality overview ........ 13 2.1 ARM®Cortex®-M4 with FPU .... 13 2.2 Memory .... 13 2.2.1 Internal Flash memory .....13 2.2.2 Memory protection unit (MPU) ...13 2.2.3 SRAM .13 2.2.4 Quad SPI interface (QSPI).........14 2.3 Inte.

AT32F402

AT32F403

AT32F403A

AT32F407

AT32F413

AT32F415

AT32F421

AT32F4212

AT32F423

AT32F425

AT32F435

AT32F437

AT3210