ATSAMS70Q19A-AN 微控制器 Microchip

ATSAMS70Q19A-AN

ARM微控制器 - MCU CM7,512kB Flash,256kB SRAM,LQFP144

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

Features ATSAMS70Q19A-AN

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

• 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

Cryptography

• True Random Number Generator (TRNG)

• AES: 256-, 192-, 128-bit Key Algorithm, Compliant with FIPS PUB-197 Specifications

• Integrity Check Monitor (ICM). Supports Secure Hash Algorithm SHA1, SHA224 and SHA256.

I/O ATSAMS70Q19A-AN

• Up to 114 I/O lines with external interrupt capability (edge- or level-sensitivity), debouncing, glitch filtering and On-die Series Resistor Termination

• Five Parallel Input/Output Controllers (PIO)

Low-Power Features ATSAMS70Q19A-AN

• Low-power Sleep, Wait and Backup modes, with typical power consumption down to 1.1 μA in Backup mode with RTC, RTT and wakeup logic enabled

• Ultra low-power RTC and RTT

• 1 Kbyte of backup RAM (BRAM) with dedicated regulator