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Cansec IoT I/O Wireless Transceiver Smart Wifi Gateway Module TA3235SSA-C Ti CC3235 2.4Ghz & 5Ghz Wifi Module
Cansec IoT I/O Wireless Transceiver Smart Wifi Gateway Module TA3235SSA-C Ti CC3235 2.4Ghz & 5Ghz Wifi Module
The TA3235 is a WIFI module. The integrated hardware solution comprises the CC3235S/CC3235SF Wi-Fi wireless MCU. Customers may reuse the reference design to design their own Board. The software and hardware design resources reduce engineering efforts, shorten time to market, and help developers and customers release their products with cloud connectivity features faster.
Feature Highlight
• Multiple-core architecture, system-on-chip (SoC)
• 802.11 a/b/g/n: 2.4 GHz and 5 GHz
• Multilayered security features, help developers
protect identities, data, and software IP
• Low-Power Modes for battery powered application
• Coexistence with 2.4 GHz Radios
• Operating temperature: –20°C to +70°C
• Application microcontroller subsystem:
– Arm® Cortex®-M4 core at 80 MHz
– User-dedicated memory
– 256KB RAM
– Optional 1MB executable Flash
– Rich set of peripherals and timers
– 27 I/O pins with flexible multiplexing options
– UART, I2S, I2C, SPI, SD, ADC and 8-bit parallel interface
– 8-bit Synchronous Image Interface
– Timers and PWM
– Debug Interfaces: JTAG, cJTAG, and SWD
• Wi-Fi network processor subsystem:
– Wi-Fi® core:
– 802.11 a/b/g/n 2.4 GHz and 5 GHz
– Modes:
– Access Point (AP)
– Station (STA)
– Wi-Fi Direct® (only supported on 2.4 GHz)
– Security:
– WEP
– WPA™/ WPA2™ PSK
– WPA2 Enterprise
– Internet and application protocols:
– HTTPs server, mDNS, DNS-SD, DHCP
– IPv4 and IPv6 TCP/IP stack
– 16 BSD sockets (fully secured TLS v1.2 and
SSL 3.0)
– Built-in power management subsystem:
– Configurable low-power profiles (always,
intermittent, tag)
– Advanced low-power modes
– Integrated DC/DC regulators
• Multilayered security features:
– Separate execution environments
– Networking security
– Device identity and key
– Hardware accelerator cryptographic engines
(AES, DES, SHA/MD5, CRC)
– Application-level security (encryption,
authentication, access control)
– Initial secure programming
– Software tamper detection
– Secure boot
– Certificate signing request (CSR)
– Unique per device key pair
• Application Throughput
– UDP: 16 Mbps
– TCP: 13 Mbps
• Power-Management Subsystem:
– Integrated DC/DC converters support a wide
range of supply voltage:
– VBAT wide-voltage mode: 2.5 V to 3.6 V
– VIO is always tied with VBAT
– Wi-Fi TX Power
– 2.4 GHz: 16.5 dBm at 1 DSSS
– 5 GHz: 14.5 dBm at 6 OFDM
– Wi-Fi RX Sensitivity
– 2.4 GHz: –94.5 dBm at 1 DSSS
– 5 GHz: –89 dBm at 6 OFDM
• Additional Integrated Components
– 40.0 MHz Crystal
– 32.768 kHz Crystal (RTC)
– 32 Mbit SPI Serial Flash
