CC3220MOD_017 Datasheet, PDF (3/100 Pages) Texas Instruments – SimpleLink Wi-Fi CERTIFIED Wireless MCU Modules

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CC3220MOD, CC3220MODA
SWRS206B – MARCH 2017 – REVISED AUGUST 2017
1.3 Description
Start your design with the fully programmable FCC, IC, CE, MIC, and SRRC Certified wireless
microcontroller (MCU) module with built-in Wi-Fi connectivity. Created for the IoT, the SimpleLink™
CC3220MODx and CC3220MODAx module family from Texas Instruments™ is a wireless module that
integrates two physically separated on-chip MCUs.
• An application processor—ARM^® Cortex^®-M4 MCU with a user-dedicated 256KB of RAM, and an
optional 1MB of Serial Flash.
• A network processor MCU to run all Wi-Fi^® and Internet logical layers. This ROM-based subsystem
includes an 802.11b/g/n radio, baseband, and MAC with a powerful crypto engine for fast, secure
internet connections with 256-bit encryption.
The CC3220MODx and CC3220MODAx wireless MCU family is a part of the second generation of the
Internet-on-a chip™ family of solutions from TI. This generation introduces new features and capabilities
that further simplify the connectivity of things to the internet. The new capabilities include:
• IPv6
• Enhanced Wi-Fi provisioning
• Optimized low-power management
• Enhanced file-system security
• Wi-Fi AP connection with up to four stations
• More concurrently opened BSD sockets—up to 16 BSD sockets (6 are secure HTTPS support)
• HTTPS support
• RESTful API support
• Asymmetric keys crypto library
The CC3220MODx and CC3220MODAx wireless MCU family supports the following modes: station, AP,
and Wi-Fi Direct^®. The CC3220MODx and CC3220MODAx modules also supports WPA2 personal and
enterprise security. This subsystem includes embedded TCP/IP and TLS/SSL stacks, HTTP server, and
multiple Internet protocols. The module supports a variety of Wi-Fi provisioning methods, including HTTP
based on AP mode, SmartConfig™ technology, and WPS2.0.
The power-management subsystem includes integrated DC/DC converters that support a wide range of
supply voltages. This subsystem enables low-power consumption modes for extended battery life, such as
low-power deep sleep, hibernate with RTC (consuming only 5 µA), and shutdown mode (consuming only
1 µA).
The module includes a wide variety of peripherals, including a fast parallel camera interface, I2S, SD,
UART, SPI, I²C, and a 4-channel ADC.
The SimpleLink CC3220MODx and CC3220MODAx module family come in four different module variants:
CC3220MODS, CC3220MODSF, CC3220MODA, and CC3220MODASF.
• The CC3220MODS and CC3220MODAS modules include 256KB on application-dedicated embedded
RAM for code and data. In addition, the CC3220MODAS includes an integral antenna.
• The CC3220MODSF and CC3220MODASF modules include application-dedicated 1MB of Serial
Flash and 256KB of RAM for code and data. In addition, the CC3220MODASF includes an integral
antenna.
The four modules integrate the 40-MHz crystal, 32.768-kHz RTC clock, 32-Mb SPI serial Flash, RF filter,
and passive components. The modules also have additional security features, such as encrypted and
authenticated file systems, user IP encryption and authentication, secured boot (authentication and
integrity validation of the application image at Flash boot time), and more.
Copyright © 2017, Texas Instruments Incorporated
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Module Overview
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