Choose your country or region.

Newest Products
CC3230S/CC3230SF SimpleLink™ Arm® Cortex®-M4 Wi-Fi® MCUs

CC3230S/CC3230SF SimpleLink™ Arm® Cortex®-M4 Wi-Fi® MCUs

Texas Instruments

CC3230S/CC3230SF SimpleLink™ Arm® Cortex®-M4 Wi-Fi® MCUs

Texas Instruments' MCUs are ideal for Internet of Things (IoT) applications

Texas Instruments' SimpleLink Wi-Fi CC3230s and CC3230SF are wireless MCUs. The CC3230S includes 256 KB of RAM, IoT networking security, device identity/keys, and MCU-level security features such as file system encryption, user IP (MCU image) encryption, secure boot, and debug security. The CC3230SF builds on the CC3230S and integrates a user-dedicated 1 MB of executable Flash in addition to the 256 KB of RAM. Simplify IoT designs with a Wi-Fi CERTIFIED™ wireless MCU.

These devices are system-on-chip (SoC) solutions that integrate two processors within a single chip, including an Arm Cortex-M4 MCU application processor with a user-dedicated 256 KB of RAM and an optional 1 MB of executable Flash, network processor to run the Wi-Fi and internet logical layers. This ROM-based subsystem completely offloads the host MCU and includes an 802.11b/g/n 2.4 GHz radio, baseband, and MAC with a powerful hardware cryptography engine.

These devices feature capabilities that simplify the connectivity of things to the internet. The main features include Bluetooth Low Energy (BLE) and Wi-Fi 2.4 GHz radio coexistence (CC13x2/CC26x2), antenna selection, up to 16 concurrent secure sockets, certificate sign request (CSR), online certificate status protocol (OCSP), Wi-Fi Alliance® certified IoT power-saving features (BSS max idle, DMS, and proxy ARP), a hostless mode for offloading template packet transmissions, and network-assisted roaming. These MCUs are part of the SimpleLink MCU platform, a common, easy-to-use development environment based on a single-core software development kit (SDK) with a rich tool set and reference designs. The E2E™ community supports Wi-Fi, BLE, sub-1 GHz, and host MCUs.

  • Multiple-core architecture system-on-chip (SoC)
  • Multilayered security features, help developers protect identities, data, and software IP
  • Low-power modes for battery-powered applications
  • Coexistence with BLE radios (CC13x2/CC26x2)
  • Network-assisted roaming
  • Industrial temperature: -40°C to +85°C
  • Wi-Fi CERTIFIED by the Wi-Fi Alliance
  • Application MCU subsystem:
    • Arm Cortex-M4 core at 80 MHz
    • User-dedicated memory: 256 KB of RAM and optional 1 MB of executable Flash
    • Rich set of peripherals and timers
    • 27 I/O pins with flexible multiplexing options
  • Wi-Fi network processor subsystem:
    • Wi-Fi core
    • Internet and application protocols
    • Built-in power management subsystem
  • Multilayered security features
  • Power management subsystem:
    • Integrated DC/DC converters support a wide range of supply voltages
    • Advanced low-power modes
  • Wi-Fi TX power: 18.0 dBm at 1 DSSS, 14.5 dBm at 54OFDM
  • Wi-Fi RX sensitivity: -96 dBm at 1 DSSS, -74.5 dBm at 54 OFDM
  • 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
  • Internet of Things applications:
    • Building and home automation:
      • HVAC systems and thermostats
      • Video surveillance, video doorbells, and low-power cameras
      • Building security systems and e-locks
      • Smoke detectors
      • Water leak detectors
  • Appliances: smart home remote controls
  • Asset tracking
  • Factory automation
  • Medical and healthcare: CPAP
  • Grid infrastructure

CC3230S/CC3230SF SimpleLink™ Arm® Cortex®-M4 Wi-Fi® MCUs

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details