Overview
The MC56F84442VLHR is a high-performance digital signal controller (DSC) from NXP USA Inc., designed to offer exceptional precision, sensing, and control capabilities. Based on the 32-bit 56800EX core, this DSC combines the processing power of a digital signal processor (DSP) and the functionality of a microcontroller (MCU) in a single chip. It is particularly suited for applications requiring efficient digital power conversion and advanced motor control.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | 32-bit 56800EX core |
| Core Frequency | Up to 60 MHz |
| Flash Memory | Up to 64 KB (64K x 8) |
| RAM | Up to 24 KB |
| FlexRAM | Up to 2 KB with EEE capability |
| Analog to Digital Converters (ADCs) | Two high-speed, 8-channel, 12-bit ADCs; One 20-channel, 16-bit ADC |
| Digital to Analog Converter (DAC) | One 12-bit DAC |
| PWM and Timers | One eFlexPWM module with up to 9 PWM outputs; Two 16-bit quad timers; Two Periodic Interval Timers (PITs); One Quadrature Decoder; Two Programmable Delay Blocks (PDBs) |
| Communication Interfaces | Two high-speed queued SCI (QSCI) modules with LIN slave functionality; One queued SPI (QSPI) module; Two SMBus-compatible I2C ports; One flexible controller area network (FlexCAN) module |
| Package | 64-LQFP (10x10) |
| Operating Voltage | Single supply: 3.0 V to 3.6 V |
| Operating Temperature | -40 °C to 105 °C |
Key Features
- High-speed and high-accuracy peripherals
- DSP and MCU functionality in a unified, C-efficient architecture
- Advanced analog and digital conversion capabilities
- Flexible communication interfaces including QSCI, QSPI, I2C, and FlexCAN
- Integrated power-on reset (POR), low-voltage interrupt (LVI), and brown-out reset module
- JTAG/enhanced on-chip emulation (EOnCE) for real-time debugging
- Memory resource protection (MRP) unit for secure memory access
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 MC56F84442VLHR?
The MC56F84442VLHR is based on the 32-bit 56800EX core. - What is the maximum core frequency of the MC56F84442VLHR?
The maximum core frequency is up to 60 MHz. - How much flash memory does the MC56F84442VLHR have?
The device has up to 64 KB of flash memory. - What types of ADCs are available on the MC56F84442VLHR?
The device includes two high-speed, 8-channel, 12-bit ADCs and one 20-channel, 16-bit ADC. - What communication interfaces are supported by the MC56F84442VLHR?
The device supports QSCI, QSPI, I2C, and FlexCAN interfaces. - What is the operating voltage range of the MC56F84442VLHR?
The operating voltage range is 3.0 V to 3.6 V. - What is the operating temperature range of the MC56F84442VLHR?
The operating temperature range is -40 °C to 105 °C. - What are some of the key applications for the MC56F84442VLHR?
Key applications include industrial control, home appliances, smart sensors, and advanced motor control. - Does the MC56F84442VLHR support real-time debugging?
Yes, it supports JTAG/enhanced on-chip emulation (EOnCE) for real-time debugging. - What kind of memory protection does the MC56F84442VLHR offer?
The device includes a memory resource protection (MRP) unit to protect supervisor programs and resources from user programs.
