MC56F81766AMLFA

Digital Signal Processor Dsp Overview

The MC56F81766AMLFA is a digital signal controller from the MC56F81xxxL family, manufactured by NXP USA Inc. It integrates a 32-bit 56800EX core operating at up to 100 MHz in fast mode. The device features 128 KB of flash memory and 20 KB of data/program RAM. Key peripherals include two high-speed 12-bit ADCs with programmable gain amplifiers, one 12-bit DAC, four analog comparators, and an eFlexPWM module with NanoEdge resolution. Communication interfaces consist of two QSCI modules with LIN slave support, one QSPI module, and two LPI2C modules. It operates on a single 2.7 V to 3.6 V supply within an ambient temperature range of -40°C to 125°C.

Digital Signal Processor Dsp Feature Summary

• 32-bit 56800EX DSP core with up to 100 MIPS performance
• 128 KB Flash and 20 KB RAM with boot ROM support
• High-resolution eFlexPWM with 312 ps NanoEdge placement
• Dual 12-bit ADCs with x1/x2/x4 PGA and 12-bit DAC

Digital Signal Processor Dsp Applications

• Industrial control systems
• Motion control applications
• Home appliances
• General-purpose inverters
• Switched-mode power supply and power management

Digital Signal Processor Dsp Procurement Notes

Verify the specific ordering suffix 'AMLFA' against the manufacturer's current product status documentation. Confirm package availability for the required pin count and thermal grade. Ensure compliance with RoHS directives and check for any end-of-life notices or production changes that may affect long-term supply continuity.

Digital Signal Processor Dsp Selection Notes

Select this component when a unified DSP and MCU architecture is required for motor control or power conversion. The 128 KB memory size supports complex algorithms. Verify peripheral requirements such as the number of PWM channels and ADC inputs against the specific device variant within the MC56F81xxxL family to ensure adequate I/O and processing resources.

Digital Signal Processor Dsp Part Context

This part belongs to the MC56F81xxxL family, which utilizes the 56800EX core. It is designed for applications requiring high-performance digital signal processing combined with microcontroller functionality. The family supports various packages including 64-pin LQFP, accommodating different I/O counts and memory configurations across the series.

Digital Signal Processor Dsp Replacement Considerations

Direct substitutes within the same family include MC56F81768VLH and MC56F81748VLH, differing primarily in memory size and package type. Cross-family replacements require verification of core compatibility and peripheral mapping.