AT32F437 Overview
AT32F435/437 Series Datasheet ARM®-based 32-bit Cortex®-M4 MCU +FPU with 256 to 4032 KB Flash, sLib, 2 QSPI, SDRAM, DVP, 18 timers, 3 ADCs, 23 munication interfaces (2 OTGFS and.
AT32F437 Key Features
- Core: ARM® 32-bit Cortex®-M4 CPU with FPU
- 288 MHz maximum frequency, with a memory protection unit (MPU), single-cycle multiplication and hardware division
- Floating point unit (FPU)
- DSP instructions
- Memories
- 256 to 4032 Kbytes of internal Flash memory
- sLib: configurable part of main Flash set as a library area with code executable but secured, non-readable
- Default 384 Kbytes of SRAM, configurable up to maximum 512 Kbytes
- External memory controller (XMC) with 16bit data bus. Supports CF card, SRAM, PSRAM, NOR, NAND, and SDRAM memories
- Up to 2 x QSPI interfaces for external SPI Flash or SPI RAM extension, and memory mapping mode