Datasheet Microchip ATSAME70N21A-CNT — 数据表

SAM E70
Atmel | SMART ARM-based Flash MCU
DATASHEET Introduction
Atmel® | SMART SAM E70 is a high-performance Flash microcontroller (MCU) based
on the 32-bit ARM® Cortex®-M7 RISC (5.04 CoreMark/MHz) processor with floating
point unit (FPU). The device operates at a maximum speed of 300 MHz, features up
to 2048 Kbytes of Flash, dual 16 Kbytes of cache memory, up to 384 Kbytes of
SRAM and is available in 64-, 100-and 144-pin packages.
The Atmel | SMART SAM E70 offers an extensive peripheral set, including Ethernet
10/100, dual CAN-FD, High-speed USB Host and Device plus PHY, up to 8 UARTs,
I2S, SD/MMC interface, a CMOS camera interface, system control and a 12-bit
2 Msps ADC, as well as high-performance crypto-processors AES, SHA and TRNG. 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 data
̶ Up to 384 Kbytes embedded Multi-port SRAM
̶ Tightly Coupled Memory (TCM) interface with four configurations (disabled, 2 x …