1# Seeed Wio-Terminal BSP 介绍 2 3[English](README.md) 4 5 6 7- MCU：ATSAMD51P19A @120MHz，512KB FLASH，192KB RAM 8- D51：Cortex-M4F + Adavanced Feature Set 9- 管脚：G 系列-48 pins，J 系列-64 pins，N 系列-100 pins，P 系列-128 pins 10- Flash：尾缀 18=256KB, 19=512KB, 20=1024KB（size=2^n） 11- SRAM：128KB（Flash 256KB），192KB（Flash 512KB），256KB（Flash 1MB） 12- 手册：<https://www.microchip.com/en-us/product/ATSAMD51P19> 13 14#### 关键特性 15 16#### 内核 17 18- 32-bit Arm® Cortex®-M4 内核 + 单精度 FPU + 4 KB 复用的指令和数据 Cache，最大工作主频 120 MHz，带MPU，403 CoreMark®@120 MHz，支持 DSP 指令集 19 20#### 内存 21 22- 1 MB/512 KB/256 KB in-system self-programmable Flash with: 23 - Error Correction Code (ECC) 24 - Dual bank with Read-While-Write (RWW) support 25 26- EEPROM hardware emulation 27- 128 KB, 192 KB, 256 KB SRAM main memory 28- 64 KB, 96 KB, 128 KB of Error Correction Code (ECC) RAM option 29- Up to 4 KB of Tightly Coupled Memory (TCM) 30- Up to 8 KB additional SRAM 31- Can be retained in backup mode 32- Eight 32-bit backup registers 33 34#### 系统特性 35 36- Power-on Reset (POR) and Brown-out detection (BOD) 37- Internal and external clock options 38- External Interrupt Controller (EIC) 39- 16 external interrupts 40- One non-maskable interrupt 41- Two-pin Serial Wire Debug (SWD) programming, test, and debugging interface 42 43#### 高性能外设 44 45- 32-channel Direct Memory Access Controller (DMAC) 46- Up to two SD/MMC Host Controller (SDHC) 47- Up to 50 MHz operation 48- 4-bit or 1-bit interface 49- Compatibility with SD and SDHC memory card specification version 3.01 50- Compatibility with SDIO specification version 3.0 51- Compliant with JDEC specification, MMC memory cards V4.51 52- One Quad I/O Serial Peripheral Interface (QSPI) 53- Dedicated AHB memory zone 54- One Ethernet MAC (SAM E53 and SAM E54)– 10/100 Mbps in MII and RMII with dedicated DMA 55- IEEE® 1588 Precision Time Protocol (PTP) support 56- IEEE 1588 Time Stamping Unit (TSU) support 57- IEEE802.3AZ energy efficiency support 58- Support for 802.1AS and 1588 precision clock synchronization protocol 59- Wake on LAN support 60- Up to two Controller Area Network (CAN) (that is., SAM E51 and SAM E54) 61- Support for CAN 2.0A/CAN 2.0B and CAN-FD (ISO 11898-1:2016) 62- One Full-Speed (12 Mbps) Universal Serial Bus (USB) 2.0 interface 63- Embedded host and device function 64- Eight endpoints 65- On-chip transceiver with integrated serial resistor 66 67#### 系统外设 68 69- Up to 114 I/O lines with external interrupt capability (edge- or level-sensitivity), debouncing, glitch filtering and On-die Series Resistor Termination 70- Five Parallel Input/Output Controllers (PIO) 71- 32-channel Event System 72- Up to eight Serial Communication Interfaces (SERCOM), can be configured as USART/I2C/SPI 73- Up to eight 16-bit Timers/Counters (TC), can be configured as 8/16/32bit TC. 74- Two 24-bit Timer/Counters for Control (TCC), with extended functions 75- Up to Three 16-bit Timer/Counters for Control (TCC) with extended functions. 76- 32-bit Real Time Counter (RTC) with clock/calendar function 77- Up to 4 wake-up pins with tamper detection and debouncing filter 78- Watchdog Timer (WDT) with Window mode 79- CRC-32 generator 80- One two-channel Inter-IC Sound Interface (I2S) 81- Position Decoder (PDEC) 82- Frequency meter (FREQM) 83- Four Configurable Custom Logic (CCL) 84- Dual 12-bit, 1 MSPS Analog-to-Digital Converter (ADC) with up to 16 channels each: 85- Dual 12-bit, 1 MSPS output Digital-to-Analog Converter (DAC) 86- Two Analog Comparators (AC) with Window Compare function 87- One temperature sensor 88- Parallel Capture Controller (PCC) 89- Peripheral Touch Controller (PTC) - Capacitive Touch buttons, sliders, and wheels 90 91#### 加密功能 92 93- One Advanced Encryption System (AES) with 256-bit key length and up to 2 MB/s data rate 94- Five confidential modes of operation (ECB, CBC, CFB, OFB, CTR) 95- Supports counter with CBC-MAC mode 96- Galois Counter Mode (GCM) - True Random Number Generator (TRNG) 97- Public Key Cryptography Controller (PUKCC) and associated Classical Public Key Cryptography Library (PUKCL) 98- RSA, DSA : Elliptic Curves Cryptography (ECC) ECC GF(2n), ECC GF(p) 99- Integrity Check Module (ICM) based on Secure Hash Algorithm (SHA1, SHA224, SHA256), DMA assisted 100 101#### I/O管脚 102 103 - 最多提供 99 个用户可编程 I/O 管脚 104 105#### 汽车应用 106 107 - AEC-Q100 Grade 1 (-40°C to 125°C) 108 109#### 封装 110 111- VQFN48, 48-lead VQFN, 7x7 mm, pitch 0.5 mm, I/O Pins up to 37 112- VQFN64, 64-lead VQFN, 9x9 mm, pitch 0.5 mm, I/O Pins up to 51 113- TQFP64, 64-lead TQFP, 10x10 mm, pitch 0.5 mm, I/O Pins up to 51 114- TQFP100, 100-lead TQFP, 14x14 mm, pitch 0.5 mm, I/O Pins up to 81 115- TQFP128, 128-lead TQFP, 14x14 mm, pitch 0.4 mm, I/O Pins up to 99 116- TFBGA120, 120-ball TFBGA, 8x8 mm, pitch 0.5 mm, I/O Pins up to 90 117 118#### 开发板信息 119 120- [Wio Terminal: ATSAMD51 Core with Realtek RTL8720DN BLE 5.0 & Wi-Fi Dev Board](https://www.seeedstudio.com/Wio-Terminal-p-4509.html) 121 122#### 联系方式 123 124- [luhuadong](https://github.com/luhuadong), <luhuadong@163.com> 125
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