Overview
The CC3235SF12RGKR is a part of the SimpleLink™ Wi-Fi® CC3235x device family, a dual-band system-on-chip (SoC) solution developed by Texas Instruments. This device integrates two processors within a single chip: an Arm® Cortex®-M4 application processor and a network processor to handle all Wi-Fi and internet logical layers. The CC3235SF12RGKR is designed to simplify the connectivity of IoT devices to the internet, offering enhanced security features and a robust development environment.
Key Specifications
| Specification | Details |
|---|---|
| Package Type | VQFN (64), 9.00 mm × 9.00 mm |
| Application Processor | Arm® Cortex®-M4 MCU, 80 MHz |
| RAM | 256 KB |
| Executable Flash | 1 MB (user-dedicated) |
| Wi-Fi Support | 802.11 a/b/g/n, dual-band (2.4 GHz and 5 GHz) |
| TX Power | 2.4 GHz: 18.0 dBm at 1 DSSS, 5 GHz: 18.1 dBm at 6 OFDM |
| RX Sensitivity | 2.4 GHz: –96 dBm at 1 DSSS, 5 GHz: –92 dBm at 6 OFDM |
| Current Consumption | Idle connected (MCU in LPDS): 710 µA, RX traffic (MCU active): 59 mA, TX traffic (MCU active): 223 mA |
| Clock Source | 40.0-MHz crystal with internal oscillator, 32.768-kHz crystal or external RTC |
| GPIO and Peripherals | Multiple GPIOs, SPI, UART, I2C, I2S/PCM, SD/MMC, 8-Bit Camera, ADC, System DMA, Timers |
Key Features
- Multiple-core architecture, system-on-chip (SoC) solution
- FIPS 140-2 Level 1 Certification for enhanced security
- Wi-Fi CERTIFIED™ with IoT power-saving features (DMS, proxy ARP, etc.)
- BLE/2.4 GHz radio coexistence and WLAN coexistence
- Antenna selection and hostless mode for offloading template packet transmissions
- Up to 16 concurrent secure sockets, certificate sign request (CSR), and online certificate status protocol (OCSP)
- Integrated hardware cryptography engine
- Support for SimpleLink™ MCU Platform Developer's Ecosystem
Applications
- Internet of Things (IoT) applications
- Building and Home Automation: HVAC Systems, Thermostats, Video Surveillance, Video Doorbells, Low-Power Cameras, Building Security Systems, E-locks
- Appliances
- Asset Tracking
- Factory Automation
- Medical and Healthcare
- Grid Infrastructure
Q & A
- What is the CC3235SF12RGKR?
The CC3235SF12RGKR is a dual-band Wi-Fi SoC from Texas Instruments, part of the SimpleLink™ Wi-Fi CC3235x device family.
- What processors are integrated in the CC3235SF12RGKR?
The device includes an Arm® Cortex®-M4 application processor and a network processor for handling Wi-Fi and internet logical layers.
- What are the key security features of the CC3235SF12RGKR?
The device features FIPS 140-2 Level 1 Certification, file system encryption, user IP (MCU image) encryption, secure boot, and debug security.
- What are the power consumption characteristics of the CC3235SF12RGKR?
The device consumes 710 µA in idle connected mode, 59 mA during RX traffic, and 223 mA during TX traffic.
- What Wi-Fi standards does the CC3235SF12RGKR support?
The device supports 802.11 a/b/g/n dual-band Wi-Fi (2.4 GHz and 5 GHz).
- What are the typical applications of the CC3235SF12RGKR?
Typical applications include IoT, building and home automation, appliances, asset tracking, factory automation, medical and healthcare, and grid infrastructure.
- Does the CC3235SF12RGKR support BLE/2.4 GHz radio coexistence?
- What is the package type and size of the CC3235SF12RGKR?
The device comes in a VQFN (64) package, measuring 9.00 mm × 9.00 mm.
- Does the CC3235SF12RGKR have any power-saving features?
- How many concurrent secure sockets does the CC3235SF12RGKR support?
The device supports up to 16 concurrent secure sockets.
