Performance Level Digital Signal Controllers, USB FS OTG, CAN FD
Design Files
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Up to 100MHz Digital Signal Controllers with DSASS and Operational Amplifier
The MC56F81xxx family is NXP’s new entry-level Digital Signal Controllers (DSC) product. This high efficiency family is based on the high performance 56800EX DSP core, with frequency up to 100MHz. This family extends the DSC products’ cost performance to the best, it’s NXP’s first DSC product to integrate a Digital Signature Algorithm Security Subsystem (DSASS) and high-speed low-power operational amplifier. Comparing with the MC56F82xxx family, the MC56F81xxx family extends the memory to 128KB Flash, 20KB RAM and 64KB boot ROM. In addition, MC56F81xxx family has lots of feature enhancements to the MC56F82xxx family include enhanced DMA function (eDMA), configurable logic Event Generator (EVTG), dual 1.6MSps 12-bit ADC and full PMBus support. The MC56F81xxx family offers extremely cost-effective solution for power conversion and motor control applications.
For additional information and sample availability, contact your local NXP® Sales Office or NXP Authorized Distributor.
Product Details
Features
Processor Complex
- 100MHz 56800EX DSP core
- JTAG/EOnCE debug controller
Memory
- 128kB Flash
- 20kB SRAM
- 64kB Boot ROM (support I²C, SCI)
System control
- Intermodule crossbar (support flexible connection among peripherals or GPIOs)
- Event Generator (support and/or/nor/xor logic operation and multiple trigger modes)
- Enhanced DMA (support minor and major loop, more flexible data transition and less CPU intervention)
- Memory resource protection
- LVI, POR and brownout reset
- CRC
- Internal and external watchdog
Timers
- Eight channels 312ps high-resolution PWM
- 1x Quad Timer to support four-channel capture
- 1x Quadrature Decoder
- 2x 32-bit PIT
Analog
- 2x 12-bit ADC each w/ x2/4 PGA, each up to 1.6MSps sample rate
- 2x Operational Amplifier, 8MHz GBP, support up to x16 PGA mode
- 1x 12-bit buffered DAC
- 4x Analog Comparator each w/ 8-bit DAC
Communications
- 2x LPI²C, support full PMBus
- 1x SPI
- 2x UART
Packages
- LQFP64
- LQFP48
- LQFP32
- QFN32
Temperatures
- -40 to 105°C
- -40 to 125°C
Enablements
- MC56F81000-EVK (can connect with low-voltage FRDM-LV driver board)
- HVP-56F81768 EVK (can connect with high-voltage HVP-MC3PH driver board)
- Motor control and digital power reference designs
- CodeWarrior IDE
- Software Development Kit (SDK)
- GUI Config Tools (Pin, Clock, Peripherals)
- FreeMaster debug tool
- PEMicro Multilink and Cyclone support
Certifications
- IEC60730 Class-B Safety
Related products
MC56F826xx and MC56F827xx Digital Signal Controllers
Digital Signal Controllers
Buy/Parametrics
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Documentation
Quick reference to our documentation types.
1-5 of 15 documents
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Data Sheet
MC56F81xxx Data Sheet
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Data Sheet
MC56F81xxx
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Reference Manual
MC56F81xxx Reference Manual
Design Resources
Hardware
Quick reference to our
board types.
1-5 of 9 hardware offerings
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Evaluation and Development BoardsDevelopment Board for MC56F81xxx Digital Signal ControllersFeatured
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Emulators, Probes, and ProgrammersUniversal Multilink Development Interface
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Emulators, Probes, and ProgrammersDSC Multilink
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Emulators, Probes, and ProgrammersPEmicro Cyclone programmer
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Emulators, Probes, and ProgrammersPEmicro Cyclone FX programmer
Software
Quick reference to our software types.
1-5 of 10 software files
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BSPs and Device Drivers
Open-CMSIS-Packs
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BSPs and Device Drivers
MCUXpresso Config Tools: Pins, Clocks and Peripherals
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Examples and Quick Start Software
MCUXpresso Software Development Kit (SDK)
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Development IDEs and Build Tools
CodeWarrior for 56800 Digital Signal Controller v11.2
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Development IDEs and Build Tools
CodeWarrior® for MCUs (Eclipse IDE) - ColdFire®, 56800/E DSC, Qorivva® 56xx, RS08/S08, S12Z - 11.1
Note: For better experience, software downloads are recommended on desktop.