CC3220MODx and CC3220MODAx SimpleLink™ Wi-Fi
®
CERTIFIED™
Wireless MCU Modules
1 Features
• CC3220MODx is a family of wireless MCU
modules consisting of SimpleLink
™
Wi-Fi
®
single chip wireless MCUs—the CC3220MODS
and CC3220MODAS modules consist of the
CC3220SM2ARGK wireless MCU, while the
CC3220MODSF and CC3220MODASF modules
consist of the CC3220SF12ARGK wireless MCU.
Fully integrated, industrial temperature-grade,
green modules include all required clocks, SPI
Flash, and passives
• CC3220MODAx modules include an integral
antenna for easy integration into the host system
• CC3220MODx and CC3220MODAx SimpleLink™
Wi-Fi
®
wireless MCU System-on-Chip (SoC)
contains a single chip with two separate execution
environments:
– User application dedicated Arm
®
Cortex
®
-M4
MCU
– Network processor MCU to run all Wi-Fi and
internet logical layers
• FCC, IC, CE, MIC, and SRRC Certified
• Wi-Fi Alliance members can request certificate
transfer of Wi-Fi CERTIFIED
™
modules
• 1.27-mm pitch QFM package for easy assembly
and low-cost PCB design
• Applications MCU subsystem:
– Arm
®
Cortex
®
-M4 core at 80 MHz
– Embedded memory:
• CC3220MODS and CC3220MODAx
variants include 256KB of RAM
• CC3220MODSF and CC3220MODASF are
Flash-based MCUs with an integrated 1MB
of Flash and 256KB of RAM
• Peripheral drivers in ROM
– McASP supports two I2S channels
– SD
– SPI
– I
2
C
– UART
– 8-Bit synchronous image interface
– Four General-Purpose Timers (GPTs) with
16-Bit PWM mode
– One Watchdog Timer Module
– 4-channel, 12-bit Analog-to-Digital Converters
(ADCs)
– Debug interfaces: JTAG, cJTAG, and SWD
• Wi-Fi network processor subsystem:
– Wi-Fi
®
Internet-on-a chip
™
dedicated Arm
®
MCU completely offloads Wi-Fi and internet
protocols from the application MCU
– Wi-Fi
®
Modes:
• 802.11b/g/n Station
• 802.11b/g/n Access Point Supports up to
Four Stations
• Wi-Fi Direct
®
Client and Group Owner
• WPA2
™
Personal and Enterprise Security:
WEP, WPA
™
, WPA2 PSK, and WPA2
Enterprise (802.1x), WPA3
™
personal and
enterprise
• IPv4 and IPv6 TCP and IP Stack
• Industry-Standard BSD Socket Application
Programming Interfaces (APIs):
– 16 Simultaneous TCP or UDP Sockets
– 6 Simultaneous TLS and SSL Sockets
• IP Addressing: StaticIP, LLA, DHCPv4,
DHCPv6 with Duplicate Address Detection
(DAD)
• SimpleLink™ technology 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 internal HTTP
server
• Embedded network applications running on
dedicated network processor
• 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
– HTTPS server
– Trusted Root-Certificate Catalog
– TI Root-of-Trust Public Key
• SW IP protection:
– Secure key storage
SWRS206E – MARCH 2017 – REVISED MAY 2021
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
