描述

SoC無線MCU CC3220x器件有三種型號：CC3220R，CC3220S和C3220SF。

• CC3220Rfeatures 256KB RAM ，物聯網網絡安全和設備身份/密鑰。
• CC3220S建立在CC3220R和MCU級別安全性的基礎上，如文件系統加密，用戶IP（MCU映像）加密，安全啟動和調試安全性。
• CC3220SF建立在CC3220S之上，并集成了用戶專用的1MB可執行閃存，以及256KB的RAM。

啟動物聯網（IoT） ）使用Wi-Fi CERTIFIED?無線微控制器進行設計。 SimpleLink?Wi-Fi ^? CC3220x器件系列是片上系統（SoC）解決方案，在單芯片中集成了兩個處理器：

• 應用處理器是Arm ^? Cortex ^? -M4 MCU，具有用戶專用的256KB RAM和可選的1MB串行閃存。
• 網絡處理器MCU運行所有Wi-Fi ^?和互聯網邏輯層。這個基于ROM的子系統包括802.11b /g /n無線電，基帶和具有強大加密引擎的MAC。

這些設備引入了新的特性和功能，進一步簡化了事物的連接性到互聯網。主要新功能包括：

• 優化低功耗管理
• 增強型網絡安全性
• 設備標識和非對稱密鑰
• 增強的文件系統安全性（僅受CC3220S和CC3220SF變體支持）
• IPv6TCP /IP協議棧
• 支持四個站的AP模式
• 最多16個并發BSD插槽，其中6個是安全的
• HTTPSsupport
• RESTful API支持

CC3220x器件系列是SimpleLink?MCU平臺的一部分，基于單核心軟件開發工具包（SDK），豐富工具集，參考設計和支持Wi-Fi ^?，藍牙^{?的E2E?社區的通用，易用的開發環境}低能量，低于1 GHz和主機MCU。有關更多信息，請訪問SimpleLink?MCU平臺。

特性

• 雙核架構：
  • 用戶專用應用MCU子系統
  • 高度集成的Wi- Fi網絡處理器
• 豐富的物聯網安全功能：
  • 增強的物聯網網絡安全性
  • 非對稱密鑰和唯一設備標識
  • 軟件IP保護和安全存儲（CC3220S /CC3220SF）
• 電池供電應用的高級低功耗模式
• 內置電源管理子系統
• 工業溫度：-40°C至85°C
• 芯片級Wi-Fi聯盟^? Wi-Fi CERTIFIED?

• Extended Features List:

• Applications Microcontroller Subsystem:
  • Arm^? Cortex^?-M4 Core at 80 MHz
  • Embedded Memory:
    • 256KB of RAM
    • Optional 1MB of ExecutableFlash
    • External Serial Flash
  • Peripherals:
    • McASP Supports Two I2S Channels
    • SD, SPI,I²C, UART
    • 8-Bit Synchronous ImagerInterface
    • 4-Channel 12-Bit ADCs
    • 4 General-Purpose Timers(GPT) With 16-Bit PWM Mode
    • Watchdog Timer
    • Up to 27 GPIOPins
    • Debug Interfaces: JTAG, cJTAG, SWD
• Wi-Fi Network Processor (NWP) Subsystem:
  • Wi-Fi Modes:
    • 802.11b/g/n Station
    • 802.11b/g Access Point (AP)Supports up to Four Stations
    • Wi-Fi Direct^? Client and Group Owner
  • WPA2 Personal and Enterprise Security: WEP, WPA?/WPA2? PSK, WPA2 Enterprise (802.1x)
  • IPv4 and IPv6 TCP/IP Stack
  • Industry-Standard BSD Socket Application Programming Interfaces (APIs):
    • 16 Simultaneous TCP or UDP Sockets
    • 6 SimultaneousTLS and SSL Sockets
  • IP Addressing: Static IP, LLA, DHCPv4, DHCPv6 With Duplicate Address Detection (DAD)
  • SimpleLink Connection Manager for Autonomous and Fast Wi-Fi Connections
  • Flexible Wi-Fi Provisioning With SmartConfig? Technology, AP Mode, and WPS2 Options
  • RESTful API Support Using the Internal HTTP Server
  • Wide Set of Security Features:
    • Hardware Features:
      • Separate Execution Environments
      • Device Identity
      • Hardware Crypto Engine for Advanced Fast Security, Including: AES, DES, 3DES, SHA2, MD5, CRC, and Checksum
      • Initial Secure Programming:
        • Debug Security
        • JTAG and Debug Ports are Locked
      • Personal and Enterprise Wi-Fi Security
      • Secure Sockets (SSLv3, TLS1.0, TLS1.1, TLS1.2)
    • Networking Security:
      • Personal and Enterprise Wi-Fi Security
      • Secure Sockets (SSLv3, TLS1.0, TLS1.1, TLS1.2)
      • HTTPS Server
      • Trusted Root-Certificate Catalog
      • TI Root-of-Trust Public Key
    • Software IP Protection:
      • Secure Key Storage
      • File System Security
      • Software Tamper Detection
      • Cloning Protection
      • Secure Boot: Validate the Integrity and Authenticity of the Runtime Binary During Boot
  • Embedded Network Applications Running on the Dedicated Network Processor:
    • HTTP/HTTPS Web Server With Dynamic User Callbacks
    • mDNS, DNS-SD, DHCP Server
    • Ping
  • Recovery Mechanism—Can Recover to Factory Defaults or to a Complete Factory Image
  • Wi-Fi TX Power:
    • 18.0 dBm at 1 DSSS
    • 14.5 dBm at 54 OFDM
  • Wi-Fi RX Sensitivity:
    • –96 dBm at 1 DSSS
    • –74.5 dBm at 54 OFDM
  • Application Throughput:
    • UDP: 16 Mbps
    • TCP: 13 Mbps
    • Peak:72 Mbps
• Power-Management Subsystem:
  • Integrated DC/DC Converters Support a Wide Range of Supply Voltage:
    • VBAT Wide-Voltage Mode: 2.1 V to 3.6 V
    • VIO is AlwaysTied With VBAT
    • Preregulated 1.85-V Mode
  • Advanced Low-Power Modes:
    • Shutdown: 1 μA
    • Hibernate: 4.5μA
    • Low-Power Deep Sleep (LPDS): 135 μA (Measured on CC3220R, CC3220S, andCC3220SF With 256KB RAM Retention)
    • RX Traffic (MCU Active): 59 mA (Measured onCC3220R and CC3220S; CC3220SF Consumes an Additional 10 mA) at 54?OFDM
    • TXTraffic (MCU Active): 223 mA (Measured on CC3220R and CC3220S; CC3220SF Consumes an Additional 15mA) at 54?OFDM, Maximum Power
    • Idle Connected (MCU in LPDS): 710 μA (Measured onCC3220R and CC3220S With 256KB RAM Retention) at DTIM = 1
• Clock Source:
  • 40.0-MHz Crystal With Internal Oscillator
  • 32.768-kHz Crystal or External RTC
• RGK Package
  • 64-Pin, 9-mm × 9-mm Very Thin Quad Flat Nonleaded (VQFN) Package, 0.5-mm Pitch
• Operating Temperature
  • Ambient Temperature Range: –40°C to +85°C
• Device Supports SimpleLink? MCU Platform Developer?s Ecosystem

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參數 與其它產品相比?Wi-Fi

? Processor Technology Flash (KB) RAM (KB) Throughput (Max) (Mbps) Wi-Fi RX sensitivity (dBm) Wi-Fi TX current (mA) Security Enabler Operating temperature range (C) Package (mm) ? CC3220R CC3200 CC3220MOD CC3220S CC3220SF ARM Cortex-M4 ? ? ARM Cortex-M4 ? ? ARM Cortex-M4 ? ? ARM Cortex-M4 ? ? ARM Cortex-M4 ? ? Wi-Fi ? ? Wi-Fi ? ? Wi-Fi ? ? Wi-Fi ? ? Wi-Fi ? ? ? ? 1000 ? ? ? 1000 ? ? 256 ? ? 256 ? ? 256 ? ? 256 ? ? 256 ? ? 16 ? ? 16 ? ? 16 ? ? 16 ? ? 16 ? ? -96 ? ? -96 ? ? -95 ? ? -96 ? ? -96 ? ? 223 ? ? 229 ? ? 229 ? ? 223 ? ? 223 ? ? Cryptographic acceleration
Device identity
External memory protection
Networking security
Physical security
Secure FW and SW update
Secure storage ? ? Cryptographic acceleration
Networking security
Secure FW and SW update ? ? Cryptographic acceleration
Device identity
External memory protection
Networking security
Physical security
Secure FW and SW update
Secure storage ? ? Cryptographic acceleration
Device identity
External memory protection
Networking security
Physical security
Secure FW and SW update
Secure storage ? ? Cryptographic acceleration
Device identity
External memory protection
Networking security
Physical security
Secure FW and SW update
Secure storage ? ? -40 to 85 ? ? -40 to 85 ? ? -40 to 85 ? ? -40 to 85 ? ? -40 to 85 ? ? ? 9 9 QFN, 0.5 Pitch, 64-pin ? ? 20.5 17.5 LGA, 1.27 Pitch, 63 pin, Module ? ? 9 9 QFN, 0.5 Pitch, 64-pin ? ? 9 9 QFN, 0.5 Pitch, 64-pin ? ?