Overview
The MC56F84550VLFR is a digital signal controller (DSC) from NXP USA Inc., part of the 56800EX core family. This device combines the processing power of a digital signal processor (DSP) and the functionality of a microcontroller (MCU) in a single chip. It is designed to support a wide range of applications with its flexible set of peripherals and robust architecture.
Key Specifications
| Specification | Details |
|---|---|
| Core | 32-bit 56800EX core |
| Core Frequency | Up to 80 MHz, delivering up to 80 MIPS |
| Memory | Up to 96 KB program/data flash memory, up to 16 KB dual port data/program RAM, up to 16 KB FlexNVM, and up to 1 KB FlexRAM |
| Package | 48-pin LQFP (7x7 mm) |
| Supply Voltage | 3.0 V to 3.6 V, 5 V-tolerant I/O (except RESETB pin) |
| Clock Sources | Two on-chip relaxation oscillators (8 MHz and 32 kHz), crystal/resonator oscillator |
| Communication Interfaces | One flexible controller area network (FlexCAN) module |
| Security Features | Cyclic Redundancy Check (CRC) generator, Computer Operating Properly (COP) watchdog, External Watchdog Monitor (EWM) |
Key Features
- DSP and MCU functionality in a unified, C-efficient architecture
- Concurrent accesses to reduce latency and increase performance
- Integrated power-on reset (POR), low-voltage interrupt (LVI), and brown-out reset module
- JTAG/enhanced on-chip emulation (EOnCE) for real-time debugging
- Five interrupt priority levels with three user-programmable levels and non-maskable level 3 interrupts
- On-chip memory including FlexNVM and FlexRAM configurable as enhanced EEPROM or additional RAM
Applications
- Industrial control
- Home appliances
- Smart sensors
- Fire and security systems
- Switched-mode power supply and power management
- Uninterruptible Power Supply (UPS)
- Solar and wind power generators
- Power metering
- Motor control (ACIM, BLDC, PMSM, SR, stepper)
- Handheld power tools
- Circuit breakers
- Medical devices/equipment
- Instrumentation
- Lighting
Q & A
- What is the core architecture of the MC56F84550VLFR? The MC56F84550VLFR is based on the 32-bit 56800EX core.
- What is the maximum core frequency of the MC56F84550VLFR? The maximum core frequency is up to 80 MHz, delivering up to 80 MIPS.
- What types of memory does the MC56F84550VLFR have? It includes up to 96 KB program/data flash memory, up to 16 KB dual port data/program RAM, up to 16 KB FlexNVM, and up to 1 KB FlexRAM.
- What is the package type of the MC56F84550VLFR? It is available in a 48-pin LQFP (7x7 mm) package.
- What are the supply voltage requirements for the MC56F84550VLFR? The supply voltage is 3.0 V to 3.6 V, with 5 V-tolerant I/O (except RESETB pin).
- What communication interfaces are available on the MC56F84550VLFR? It includes one flexible controller area network (FlexCAN) module.
- What security features are integrated into the MC56F84550VLFR? It includes a Cyclic Redundancy Check (CRC) generator, Computer Operating Properly (COP) watchdog, and External Watchdog Monitor (EWM).
- What are some of the key applications for the MC56F84550VLFR? It is used in industrial control, home appliances, smart sensors, fire and security systems, and more.
- Does the MC56F84550VLFR support real-time debugging? Yes, it supports JTAG/enhanced on-chip emulation (EOnCE) for real-time debugging.
- How many interrupt priority levels does the MC56F84550VLFR have? It has five interrupt priority levels with three user-programmable levels and non-maskable level 3 interrupts.
