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Start your design with the industry's first single-chip microcontroller unit (MCU) with built-in Wi-Fi connectivity. The SimpleLink CC3200 device for Internet of Things (IoT) applications is a wireless MCU that integrates a high-performance ARM Cortex-M4 MCU, enabling customers to develop an entire application with a single integrated circuit (IC). With on-chip Wi-Fi, Internet and robust security protocols, faster development is possible without prior Wi-Fi experience. The CC3200 device is a complete platform solution that includes software, example applications, tools, user and programming guides, reference designs, and the TI E2E support community. The device is available in a quad flat no-lead (QFN) package for easy placement and routing.

This application MCU subsystem contains an industry standard ARM Cortex-M4 core running at 80MHz. The device contains a variety of peripherals, including a fast parallel camera interface, I2S, SD/MMC, UART, SPI, I2C, and a quad analog-to-digital converter (ADC). The CC3200 family includes flexible embedded RAM for code and data, and ROM with external serial flash bootloader and peripheral drivers.

The Wi-Fi network processor subsystem features a Wi-Fi Internet-on-Chip and includes an additional dedicated ARM MCU that completely offloads the processing burden of the application MCU. This subsystem contains 802.11 b/g/n radio, baseband, and MAC with a strong encryption engine for fast, secure Internet connections that support 256-bit encryption. The CC3200 device supports base station, access point, and Wi-Fi direct modes. This device also supports WPA2 personal and enterprise security and WPS2.0. Wi-Fi Internet-on-Chip includes embedded TCP/IP and TLS/SSL stacks, HTTP server and multiple Internet protocols.

The power management subsystem includes an integrated DC-DC converter that supports a wide range of supply voltages. This subsystem enables low power modes, such as sleep mode with RTC, requiring less than 4µA of current.

characteristic

CC3200 SimpleLink Wi-Fi - consists of application microcontroller, Wi-Fi network processor and power management subsystem

Application Microcontroller Subsystem

ARM Cortex-M4 core, running at 80MHz

Embedded memory

RAM (up to 256KB)

External Serial Flash Bootloader, and Peripheral Drivers in ROM

32-channel direct memory access (DMA)

Hardware encryption engine for advanced fast security, including

AES, DES and 3DES

SHA2 and MD5

Cyclic Redundancy Check (CRC) and Checksum

8-bit parallel camera interface

1 multi-channel audio serial port (McASP) interface, supports 2 I2S channels

1 SD/MMC interface

2 Universal Asynchronous Transceivers (UARTs)

1 Serial Peripheral Interface (SPI)

1 Inter-Integrated Circuit (I2C)

4 general purpose timers supporting 16-bit pulse width modulation (PWM) mode

1 watchdog timer

4-channel 12-bit analog-to-digital converter (ADC)

Up to 27 independently programmable, multiplexed general-purpose input output (GPIO) pins

Wi-Fi Network Processor Subsystem

Unique Wi-Fi Internet-On-a-Chip

Dedicated ARM MCU

Completely offloads Wi-Fi and Internet Protocol processing from the application microcontroller

Wi-Fi and Internet Protocol in ROM

802.11 b/g/n radio, baseband, medium access control (MAC), Wi-Fi driver and supplicant

TCP/IP stack

Industry standard BSD socket application programming interface (API)

8 simultaneous TCP or UCP slots

2 simultaneous TLS and SSL slots

Strong encryption engine for fast, secure Wi-Fi and Internet connections with 256-bit AES encryption for TLS and SSL connections

Base Station, Access Point (AP) and Wi-Fi Direct Mode

WPA2 Personal and Business Security

SimpleLink Connection Manager for autonomous and fast Wi-Fi connections

SmartConfig technology, AP mode and WPS2 for simple and flexible Wi-Fi provisioning

Tx power

18.0 dBm @ 1 DSSS

14.5 dBm @ 54 OFDM

RX sensitivity

-95.7 dBm @ 1 DSSS

-74.0 dBm @ 54 OFDM

Power Management Subsystem

The integrated DC-DC converter supports a wide range of supply voltages:

VBAT wide voltage mode: 2.1 to 3.6V

Pre-regulated 1.85V mode

Advanced Low Power Mode

Sleep with real-time clock (RTC) support: 4μA

Low Power Deep Sleep (LPDS): 120 μA

RX traffic (MCU activated): 59 mA@54 Orthogonal Frequency Division Multiplexing (OFDM)

TX traffic (MCU activated): 229 mA@54OFDM, max power

Idle connection (MCU in LPDS): 695 μA @ DTIM = 1

clock source

40.0MHz crystal with internal oscillator

32.768kHz crystal or external RTC clock

Package and Operating Temperature

0.5mm Ball Pitch, 64-Pin, 9mm x 9mm Quad Flat No-Lead (QFN)

Ambient temperature range: -40°C to 85°C

Scope of application

for IoT applications such as

cloud connectivity

home automation

household appliances

Access control

security system

smart energy

internet gateway

industrial control

Smart Outlets and Metering

wireless audio

IP Network Sensor Nodes