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SAM V70

SAM V70 Complete

(文件大小: 7.2 MB, 1760 页数, 修订版 E, 更新时间: 10/2016)
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The Atmel | SMART SAM V70 devices are members of a family of Automotive Flash microcontrollers based on the high-performance 32-bit ARM Cortex-M7 processor with Floating Point Unit (FPU). These devices operate at up to 300MHz and feature up to 1024 Kbytes of Flash, up to 384 Kbytes of multi-port SRAM and configurable Instruction and Data Tightly Couple Memories to leverage the advanced DSP capabilities of the core.

The SAM V70Q20 is specifically designed for MediaLB connectivity along with advanced audio processing by leveraging the unique multi-port memory architecture and advanced Cortex-M7 DSP capabilities.

The peripheral set includes a high-speed USB Device and Host controller with integrated transceiver, a Quad SPI interface with Execute-In-Place capabilities, a 3-wire MediaLB device interface, a High-Speed Multimedia Card, a Synchronous Serial Controller for TDM / I2S interfaces and CMOS Sensor interface.

Additional peripherals include two CAN-FD controllers, an SDRAM controller, External Bus Interface with a Static Memory Controller, up to 24 channels 12-bit ADC, up to 2 channels DAC, 3 USARTs configurable as SPI, Two dedicated SPI, 5 UARTs and up to 3 Two Wire Interfaces and up to 114 IOs.

Cryptographic signature and encryption is supported with True Random Number Generator, SHA-256 and AES-256 engines.

The ultra-low power backup domain allows to reach key-off requirements from car makers while being able to wake-up on a CAN message and retaining 1KB of SRAM critical data.

关键特性

  • High performance — Up to 1500 CoreMarks thanks to the Cortex-M7 clocked at up to 300MHz coupled with unprecedented DSP performance
  • Advanced Memory Architecture — Up to 384KB of multi-port memory out of which up to 256KB can be assigned as Tightly Coupled Memory (Data and Instructions) delivering 0 wait state at 300MHz
  • High-Speed USB — Host and Device mode High-Speed USB controller with integrated PHY for reduced BOM cost
  • MOST connectivity — MediaLB 3-wire interface providing seamless integration into a MOST ring
  • Audio interfaces — Flexible TDM / I2S interfaces to connect audio sources, codecs or DSPs
  • CAN-FD — Latest CAN 2.0 and CAN Flexible Datarate (FD) controller for higher bandwidth
  • Automotive Grade — AEC-Q100 Grade 2 (-40C / 105C) qualified
  • Software Stacks — Autosar 4.x MCALs, BSW and OSEK and communication stacks

关键参数

参数

Flash (kBytes):

1024 kBytes

Calibrated RC Oscillator:

Yes

RTC:

RTC|Counter/Clock+Cal

32kHz RTC:

Yes

ISP:

UART/USB

PWM Channels:

8

Input Capture Channels:

24

Output Compare Channels:

44

Timers:

14

MPU / MMU:

Yes / No