The SoC
Wireless MCU CC3220x device comes in three variants: CC3220R, CC3220S, and C3220SF.
CC3220R
features 256KB of RAM, IoT networking security and device
identity/keys.
CC3220S
builds on the CC3220R and MCU level security such as file system encryption,
user IP (MCU image) encryption, secure boot and debug security.
CC3220SF builds on the CC3220S and integrates a user-dedicated
1MB of executable Flash, in addition to the 256KB of RAM.
Start
your internet-of-things (IoT) design with a Wi-Fi CERTIFIED™ Wireless
Microcontroller. The
SimpleLink™
Wi-Fi®
CC3220x device family is a system-on-chip (SoC)
solution, that integrates two processors within a single-chip:
The application processor is an
Arm® Cortex®-M4 MCU with a user-dedicated 256KB of RAM
and an optional 1MB of serial flash.
The network processor MCU runs
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.
These
devices introduce new features and capabilities that further simplify the
connectivity of things to the internet. The main new features include the following:
Optimized low-power
management
Enhanced networking
security
Device identity and
Asymmetric keys
Enhanced file system security
(supported only by the CC3220S and CC3220SF variants)
IPv6 TCP/IP Stack
AP mode with support of four
stations
Up to 16 concurrent BSD
sockets, of which 6 are secure
HTTPS support
RESTful API support
The
CC3220x device family is part of the SimpleLink™ MCU
platform, a common, easy-to-use development environment based on a single
core software development kit (SDK), rich tool set, reference designs and E2E™
community that supports Wi-Fi®, Bluetooth® low energy, Sub-1
GHz and host MCUs. For more information, visit the SimpleLink™ MCU
Platform.
