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ATSAME70J21A - SMART ARM-based Flash MCU

Download the ATSAME70J21A datasheet PDF. This datasheet also covers the ATSAME70Q21A variant, as both devices belong to the same smart arm-based flash mcu family and are provided as variant models within a single manufacturer datasheet.

Description

The Atmel® | SMART SAM E70 devices are members of a family of Flash microcontrollers based on the high-performance 32-bit ARM® Cortex®-M7 processor with Floating Point Unit (FPU).

These devices operate at up to 300 MHz and feature up to 2048 Kbytes of Flash and up to 384 Kbytes of multiport SRAM.

Features

  • Core ̶ ARM Cortex-M7 running at up to 300 MHz(1) ̶ 16 Kbytes of ICache and 16 Kbytes of DCache with Error Code Correction (ECC) ̶ Simple- 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 ̶ Up to 2048 Kbytes embedded Flash with unique identifier and user signature for user-defined dat.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ATSAME70Q21A-Atmel.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ATSAME70J21 32-bit ARM Cortex-M7 MCU Microchip
ATSAME70J20 32-bit ARM Cortex-M7 MCU Microchip
ATSAME70J19 32-bit ARM Cortex-M7 MCU Microchip
ATSAME70N19 32-bit ARM Cortex-M7 MCU Microchip
ATSAME70N20 32-bit ARM Cortex-M7 MCU Microchip

Other Datasheets by Atmel (Microchip)

Part Number Description
ATSAME70J20A SMART ARM-based Flash MCU
ATSAME70J19A SMART ARM-based Flash MCU
ATSAME70N19A SMART ARM-based Flash MCU
ATSAME70N20A SMART ARM-based Flash MCU
ATSAME70N21A SMART ARM-based Flash MCU

Full PDF Text Transcription

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SAM E70 Atmel | SMART ARM-based Flash MCU DATASHEET Description The Atmel® | SMART SAM E70 devices are members of a family of Flash microcontrollers based on the high-performance 32-bit ARM® Cortex®-M7 processor with Floating Point Unit (FPU). These devices operate at up to 300 MHz and feature up to 2048 Kbytes of Flash and up to 384 Kbytes of multiport SRAM. The on-chip SRAM can be configured as Tightly Coupled Memory (TCM) or system memory. A multi-port access to the SRAM guarantees a minimum access latency. The peripheral set includes an Ethernet MAC (GMAC) supporting AVB, IEEE1588, 802.1Qbb, 802.3az, 802.1AS and 802.
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