Description
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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 Interrupts 14
Features
- 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.
- Floating point unit (FPU).
- DSP instructions.
- Memories.
- 128 to 256 Kbytes of Flash memory.
- 20 Kbytes of boot memory used as a Bootloader or as a general instruction/data memory (one-time programmable).
- sLib: configurable part of main Flash as a library area with code executabl.
AT32F402 Datasheet
