The CC3235x dual-band wireless microcontroller (MCU) devices are available in two variants: CC3235S and C3235SF. The CC3235S provides 256 KB of RAM, IoT network security, device identification/key, and MCU-level security features such as file system encryption, user IP (MCU image) encryption, secure boot and debug security. The CC3235SF is built on the CC3235S and integrates a user-dedicated 1 MB executable flash memory in addition to 256 KB of RAM.

The SimpleLink Wi-Fi CERTIFIED™ CC3235x MCU family is a dual-band, wireless system-on-chip (SoC) solution that simplifies user designs by integrating two processors in a single chip. The Arm® Cortex®-M4 MCU application processor provides user-dedicated 256 KB RAM and optional 1 MB executable flash memory. The network processor runs the Wi-Fi and Internet logic layers. This ROM-based subsystem offloads the host MCU, including 802.11 a/b/g/n dual-band 2.4 GHz and 5 GHz radios, baseband and MAC with powerful hardware encryption engine.

These MCU devices provide functionality that simplifies IoT connectivity. These features include 802.11a (5 GHz support), BLE/2.4 GHz radio coexistence, antenna selection, enhanced security, concurrent secure sockets (up to 16), Certificate Signing Request (CSR), Online Certificate Status Protocol (OCSP) , Fast Improved Scanning and Hostless Mode for offloading template packet transfers.

The CC3235x devices are part of the SimpleLink MCU platform. This easy-to-use, general-purpose development environment is based on a single-core software development kit (SDK) with a rich toolset and reference designs. The E2E™ community supports Wi-Fi, Bluetooth low energy, sub-1 GHz and host MCUs.

feature

Multicore Architecture SoC

802.11 a/b/g/n: 2.4 GHz and 5 GHz

Improve security with FIPS 140-2 Level 1 certification

Multi-layered security features help protect users' identities, data and software IP

independent execution environment

cyber security

Device ID and Key

Low-Power Modes for Battery-Powered Applications

Coexistence with 2.4 GHz radio

Wi-Fi Alliance® Certified IoT Power Saving Features (DMS, Proxy ARP, etc.)

Industrial temperature range: -40°C to +85°C

Application MCU Subsystem

Wi-Fi Network Processor Subsystem

Internet and Application Protocols

Built-in power management subsystem

Multiple layers of security features

Application throughput

Power Management Subsystem

Wi-Fi TX power and Wi-Fi RX sensitivity

clock source

Package: 64-pin, 9 mm x 9 mm RGK

application

Building and Home Automation:

HVAC systems and thermostats

Video Surveillance, Video Doorbells and Low Power Cameras

Build security systems and electronic locks

home appliances

Asset tracking

factory automation

Medical and Healthcare

grid infrastructure

CC3235SM2RGKR, CC3200AUDBOOST.