MC56F81868AMLHA

Digital Signal Processor Dsp Overview

The MC56F81868AMLHA is a digital signal controller from the NXP MC56F81xxxL family, built on the 32-bit 56800EX core. It operates at up to 100 MHz in fast mode and features 128 KB of flash memory and 20 KB of RAM. The device includes two 12-bit ADCs with programmable gain amplifiers, two operational amplifiers, four analog comparators, and one 12-bit DAC. Communication interfaces comprise two high-speed queued SCI modules, one queued SPI module, and two LPI2C modules supporting Full PMBus. It utilizes a 64-pin LQFP package and supports an operating 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 at 100 MHz
• 128 KB Flash memory and 20 KB Data/Program RAM
• High-resolution eFlexPWM module with NanoEdge placement (312ps resolution)
• Dual 12-bit ADCs with x1/x2/x4 PGA and dual operational amplifiers

Digital Signal Processor Dsp Applications

• Industrial control systems
• Motion control applications
• General-purpose inverters
• Switched-mode power supply and power management
• Smart sensors and security systems

Digital Signal Processor Dsp Procurement Notes

Verify the specific ordering suffix 'AMLHA' against the manufacturer's official part number list to confirm package type, temperature grade, and mass production status. Ensure compatibility with design requirements for the 64-LQFP footprint and 3.3V I/O levels before procurement.

Digital Signal Processor Dsp Selection Notes

Select this component for applications requiring combined DSP and MCU functionality with high-precision analog control. The M-grade temperature rating (-40°C to 125°C) suits industrial environments. Compare memory sizes and peripheral counts with other MC56F81xxx variants if cost or pin count constraints exist.

Digital Signal Processor Dsp Part Context

This part belongs to the MC56F81xxxL family, which integrates DSP processing power with MCU flexibility. The family supports various packages including 64-pin LQFP and offers scalable memory options. It is designed for applications demanding efficient C-code execution and advanced peripheral integration like PWM and ADCs.

Digital Signal Processor Dsp Replacement Considerations

Check for pin-to-pin compatible alternatives within the MC56F81xxx series, such as parts with different memory capacities (e.g., 64KB Flash variants). Verify that any substitute maintains the required 100MHz core frequency and M-grade temperature rating.