# Some of the features TI CC3200

ARM Cortex-M4 core, 80MHz operating frequency

* Embedded memory RAM (up to 256KB)
* External serial flash boot loader, and the ROM peripheral drivers
* 32-channel direct memory access (DMA)
* For advanced fast security hardware encryption engine, including
  1. AES，DES and 3DES
  2. HA2 and MD5
  3. Cyclic Redundancy Check (CRC) checksum
* 1 SD / MMC interface
* 2 Universal Asynchronous Receiver Transmitter (UART)
* 1 serial peripheral interface (SPI)
* 1 inter-integrated circuit (I2C)
* 4 general-purpose timers, support for 16-bit pulse width modulation (PWM) mode
* 1 watchdog timer
* 4-channel 12-bit ADC (ADC)
* Up to 12 independently programmable, reusable general purpose input output (GPIO) pins
* Built-in TCP / IP stack
  1. Industry standard BSD socket application programming interface (API)
  2. 8 simultaneous TCP sockets or UCP
  3. 2 slots while TLS and SSL
* Strong encryption engine for the 256 for AES TLS and SSL encrypted connections fast, secure Wi-Fi and internet connection
* Base stations, access points (AP) and Wi-Fi Direct Mode
* WPA2 Personal and Enterprise Security
* For independent and fast Wi-Fi connection SimpleLink Connection Manager
* SmartConfig technology, AP mode and WPS2, these techniques used to implement a simple and flexible Wi-Fi hotspot
* Tx power
  1. 18.0 dBm @ 1 DSSS
  2. 14.5 dBm @ 54 OFDM
* RX Sensitivity 1. -95.7 dBm @ 1 DSSS 2. -74.0 dBm @ 54 OFDM
* Advanced low power mode 1. Support real-time clock (RTC) Sleep: 4μA 2. Low power deep sleep (LPDS): 120 μA 3. RX flow (MCU activation): 59 mA @ 54 orthogonal frequency division multiplexing (OFDM), 4. TX flow (MCU activation): 229 mA @ 54OFDM, maximum power 5. Idle connections (in LPDS in MCU): 695 μA @ DTIM = 1
* Clock Source
  1. 40.0MHz crystal with internal oscillator
  2. RTC 32.768kHz crystal or external clock