ATSAME70N20A-CN

ARM微控制器 - MCU CM7,1024kB Flash,384kB SRAM,BGA100

32-bit ARM Cortex-M7 MCUs with FPU, Audio and  Graphics Interfaces, High-Speed USB, Ethernet, and  Advanced Analog

Configuration Summary ATSAME70N20A-CN

The SAM E70/S70/V70/V71 devices differ in memory size, package and features. The following tables

summarize the different configurations.

Features ATSAME70N20A-CN

Core

• ARM® Cortex® -M7 running at up to 300 MHz

• 16 Kbytes of I-Cache and 16 Kbytes of D-Cache with Error Code Correction (ECC)

• Single-precision and double-precision HW Floating Point Unit (FPU)

• Memory Protection Unit (MPU) with 16 zones

• DSP Instructions, Thumb® -2 Instruction Set

• Embedded Trace Module (ETM) with instruction trace stream, including Trace Port Interface Unit (TPIU)

Memories ATSAME70N20A-CN

• Up to 2048 Kbytes embedded Flash with unique identifier and user signature for user-defined data

• Up to 384 Kbytes embedded Multi-port SRAM

• Tightly Coupled Memory (TCM)

• 16 Kbytes ROM with embedded Bootloader routines (UART0, USB) and IAP routines

• 16-bit Static Memory Controller (SMC) with support for SRAM, PSRAM, LCD module, NOR and

NAND Flash with on-the-fly scrambling

• 16-bit SDRAM Controller (SDRAMC) interfacing up to 256 MB and with on-the-fly scrambling

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