TMS320C28343ZAYT

Digital Signal Processor Dsp Overview

The TMS320C28343ZAYT is a Delfino microcontroller featuring a 32-bit C28x CPU with an IEEE 754 single-precision floating-point unit (FPU). It operates at a maximum clock frequency of 200 MHz, delivering a 5-ns instruction cycle time. The device integrates 130K x 16 words of single-access static RAM (SARAM) and an 8K x 16 Boot ROM. It utilizes a 179-ball MicroStar BGA package and supports core voltages of 1.1 V or 1.2 V with 3.3 V I/O.

Digital Signal Processor Dsp Feature Summary

• High-performance 32-bit C28x CPU with FPU operating up to 200 MHz
• 130K x 16 SARAM and 8K x 16 Boot ROM memory configuration
• 18 enhanced PWM outputs including 9 HRPWM channels with high resolution
• Integrated peripherals: 2 CAN modules, 3 SCI modules, 2 SPI modules, and 1 I2C bus

Digital Signal Processor Dsp Applications

• Industrial AC inverter drives
• Industrial servo amplifiers and controllers
• Computer numerical control (CNC) machining systems
• Uninterruptible and server power supplies

Digital Signal Processor Dsp Procurement Notes

Verify the specific ordering suffix ZAYT against official Texas Instruments documentation to confirm package type, temperature range, and tape-and-reel specifications. Ensure compatibility with design tools such as Code Composer Studio for development and debugging workflows.

Digital Signal Processor Dsp Selection Notes

Select this model when a 200-MHz processing speed is sufficient for real-time control applications requiring floating-point arithmetic. The 130K SARAM size accommodates moderate code and data requirements. Verify that the 179-ball BGA footprint aligns with the target PCB layout constraints.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C2834x Delfino family, which excludes on-chip Flash and integrated ADCs to maximize clock speeds. It maintains code compatibility with previous C28x generations while offering enhanced peripheral sets like HRPWM and external interfaces.

Digital Signal Processor Dsp Replacement Considerations

Direct functional substitutes within the same series include TMS320C28341 and TMS320C28342, though these differ in memory capacity and maximum operating frequency.