rt-thread/bsp/microchip/samd51-adafruit-metro-m4

SAMD51J19A Adafruit Metro M4 BSP Introduction

中文

• MCU: ATSAMD51J19A @120MHz, 512KB FLASH, 192KB RAM
• D51: Cortex-M4F + Adavanced Feature Set
• Pin: G=48 pins, J=64 pins, N=100 pins, P=128 pins
• Flash: 18=256KB, 19=512KB, 20=1024KB (size=2^n)
• SRAM : 128KB(Flash 256KB), 192KB(Flash 512KB), 256KB(Flash 1MB)
• Datasheet: https://www.microchip.com/en-us/product/ATSAMD51J19

KEY FEATURES

Core

• 32-bit Arm® Cortex®-M4 core with single-precision FPU and 4 KB combined instruction cache and data cache; frequency up to 120 MHz, MPU, 403 CoreMark® at 120 MHz, and DSP instructions

Memories

• 1 MB/512 KB/256 KB in-system self-programmable Flash with:
• Error Correction Code (ECC)
• Dual bank with Read-While-Write (RWW) support
• EEPROM hardware emulation
• 128 KB, 192 KB, 256 KB SRAM main memory
• 64 KB, 96 KB, 128 KB of Error Correction Code (ECC) RAM option
• Up to 4 KB of Tightly Coupled Memory (TCM)
• Up to 8 KB additional SRAM
• Can be retained in backup mode
• Eight 32-bit backup registers

System

• Power-on Reset (POR) and Brown-out detection (BOD)
• Internal and external clock options
• External Interrupt Controller (EIC)
• 16 external interrupts
• One non-maskable interrupt
• Two-pin Serial Wire Debug (SWD) programming, test, and debugging interface

High-Performance Peripherals

• 32-channel Direct Memory Access Controller (DMAC)
• Up to two SD/MMC Host Controller (SDHC)
• Up to 50 MHz operation
• 4-bit or 1-bit interface
• Compatibility with SD and SDHC memory card specification version 3.01
• Compatibility with SDIO specification version 3.0
• Compliant with JDEC specification, MMC memory cards V4.51
• One Quad I/O Serial Peripheral Interface (QSPI)
• Dedicated AHB memory zone
• One Ethernet MAC (SAM E53 and SAM E54)– 10/100 Mbps in MII and RMII with dedicated DMA
• IEEE® 1588 Precision Time Protocol (PTP) support
• IEEE 1588 Time Stamping Unit (TSU) support
• IEEE802.3AZ energy efficiency support
• Support for 802.1AS and 1588 precision clock synchronization protocol
• Wake on LAN support
• Up to two Controller Area Network (CAN) (that is., SAM E51 and SAM E54)
• Support for CAN 2.0A/CAN 2.0B and CAN-FD (ISO 11898-1:2016)
• One Full-Speed (12 Mbps) Universal Serial Bus (USB) 2.0 interface
• Embedded host and device function
• Eight endpoints
• On-chip transceiver with integrated serial resistor

System Peripherals

• 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)
• 32-channel Event System
• Up to eight Serial Communication Interfaces (SERCOM), can be configured as USART/I2C/SPI
• Up to eight 16-bit Timers/Counters (TC), can be configured as 8/16/32bit TC.
• Two 24-bit Timer/Counters for Control (TCC), with extended functions
• Up to Three 16-bit Timer/Counters for Control (TCC) with extended functions.
• 32-bit Real Time Counter (RTC) with clock/calendar function
• Up to 4 wake-up pins with tamper detection and debouncing filter
• Watchdog Timer (WDT) with Window mode
• CRC-32 generator
• One two-channel Inter-IC Sound Interface (I2S)
• Position Decoder (PDEC)
• Frequency meter (FREQM)
• Four Configurable Custom Logic (CCL)
• Dual 12-bit, 1 MSPS Analog-to-Digital Converter (ADC) with up to 16 channels each:
• Dual 12-bit, 1 MSPS output Digital-to-Analog Converter (DAC)
• Two Analog Comparators (AC) with Window Compare function
• One temperature sensor
• Parallel Capture Controller (PCC)
• Peripheral Touch Controller (PTC) - Capacitive Touch buttons, sliders, and wheels

Cryptography

• One Advanced Encryption System (AES) with 256-bit key length and up to 2 MB/s data rate
• Five confidential modes of operation (ECB, CBC, CFB, OFB, CTR)
• Supports counter with CBC-MAC mode
• Galois Counter Mode (GCM) - True Random Number Generator (TRNG)
• Public Key Cryptography Controller (PUKCC) and associated Classical Public Key Cryptography Library (PUKCL)
• RSA, DSA : Elliptic Curves Cryptography (ECC) ECC GF(2n), ECC GF(p)
• Integrity Check Module (ICM) based on Secure Hash Algorithm (SHA1, SHA224, SHA256), DMA assisted

I/O

• Up to 99 programmable I/O pins

Qualification

• AEC-Q100 Grade 1 (-40°C to 125°C)

Package Type

• VQFN48, 48-lead VQFN, 7x7 mm, pitch 0.5 mm, I/O Pins up to 37
• VQFN64, 64-lead VQFN, 9x9 mm, pitch 0.5 mm, I/O Pins up to 51
• TQFP64, 64-lead TQFP, 10x10 mm, pitch 0.5 mm, I/O Pins up to 51
• TQFP100, 100-lead TQFP, 14x14 mm, pitch 0.5 mm, I/O Pins up to 81
• TQFP128, 128-lead TQFP, 14x14 mm, pitch 0.4 mm, I/O Pins up to 99
• TFBGA120, 120-ball TFBGA, 8x8 mm, pitch 0.5 mm, I/O Pins up to 90

Board info

• Adafruit Metro M4 feat. Microchip ATSAMD51

Contact Info

• luhuadong, luhuadong@163.com