Texas Instruments

semiconductor
Texas Instruments' semiconductor products account for almost 85% of its revenue (2003 data). It occupies a leading position in various product fields including digital signal processors, digital to analog converters, analog-to-digital converters, energy management, analog integrated circuits, etc. Wireless communication is also a focus of Texas Instruments, with approximately 50% of mobile phones worldwide equipped with chips produced by Texas Instruments. At the same time, it also produces integrated circuits and microcontrollers for applications.
Wireless terminal commercial unit
Digital Light Processing (DLP)
microcontroller
MSP430: A low-cost, low-power, and versatile embedded 16 bit MCU with capacitive touch functionality and FRAM functionality.
TMS320: A 16/32-bit MCU family optimized for real-time control applications
16 bit, hourly operation, 20 to 40 MHz
C28X: 32-bit, integer or floating-point operation, 100 to 150 MHz
Stellaris ®： 32-bit ARM with advanced communication capabilities ®  MCU, Including CORTEX-M3 and M4, the LM3S series processor is the only one among all brands of processors with CORTEX-M3 as the core that integrates Ethernet MAC+PHY, while other brands only have MAC. The cost-effectiveness of integrating PHY is excellent.
Digital Signal Processor 
Texas Instruments TMS320
TMS320C2xxx: 16 and 32-bit digital signal processors optimized for control applications
TMS320C5xxx: 16 bit integer point low-power processor, 100 to 300 MHz
TMS320C6xxx: High Performance Digital Signal Processor Family, 300 to 1000 MHz
Other models include TMS320C33, TMS320C3x, TMS320C4x, TMS320C5x, and TMS320C8x, as well as the OMAP series of multi-core processors based on ARM architecture designed for mobile devices, such as ARM9, ARM11, Cortex-A8, A9, etc.