Overview
The MC56F84763VLH is a high-performance digital signal controller (DSC) from NXP USA Inc., designed to offer exceptional precision, sensing, and control. It is particularly suited for efficient digital power conversion and advanced motor control applications. This DSC combines the processing power of a digital signal processor (DSP) and the functionality of a microcontroller (MCU) on a single chip, making it ideal for a wide range of industrial and consumer applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | 32-bit 56800EX core, up to 100 MHz/100 MIPS |
| Memory | Up to 288 KB flash memory, up to 32 KB RAM, up to 2 KB FlexRAM with EEE capability |
| Analog-to-Digital Converters (ADCs) | Two high-speed 12-bit ADCs with up to 3.3 Msps, one 20-channel 16-bit ADC |
| Pulse-Width Modulation (PWM) | Two eFlexPWM modules with up to 24 PWM outputs, high-resolution NanoEdge placement |
| Analog Comparators | Four analog comparators with integrated 6-bit DAC references |
| Communication Interfaces | Three high-speed queued SCI (QSCI) modules, up to three queued SPI (QSPI) modules, two SMBus-compatible I2C ports, one FlexCAN module |
| Supply Voltage | Single supply: 3.0 V to 3.6 V, 5 V-tolerant I/O (except RESETB pin) |
| Operating Temperature | -40 °C to 105 °C |
| Package | 64-LQFP |
Key Features
- High-resolution PWM with 312 picosecond resolution for higher switching frequencies and increased efficiency.
- Dual high-speed 12-bit ADCs with up to 3.3 Msps resolution for improved system accuracy.
- Single-cycle math computations, fractional arithmetic support, and parallel moves for faster control loops.
- DMA controller to reduce core interruption and increase performance.
- Four analog comparators with integrated 6-bit DACs for faster system event identification and emergency shutdown of PWM outputs.
- Memory protection capability to increase system safety by restricting user code access to key memory locations and peripherals.
- Freescale's FlexMemory EEPROM for calibration and shutdown values.
- Market-focused software components, reference designs, and development tools for faster time-to-market.
Applications
- Switched-mode power supply
- Advanced motor control (ACIM, BLDC, PMSM, SR, stepper)
- Dual motor control
- Smart appliances
- Uninterruptable power supply (UPS)
- Photovoltaic systems
- Wireless charging
- Advanced lighting
- Industrial control
- Home appliances
- Smart sensors
- Fire and security systems
- Power metering
- Handheld power tools
- Circuit breaker
- Medical device/equipment
- Instrumentation
Q & A
- What is the core processor of the MC56F84763VLH?
The core processor is a 32-bit 56800EX core, operating at up to 100 MHz/100 MIPS.
- What are the key analog features of the MC56F84763VLH?
The device includes two high-speed 12-bit ADCs with up to 3.3 Msps, one 20-channel 16-bit ADC, and four analog comparators with integrated 6-bit DAC references.
- What is the significance of the high-resolution PWM in the MC56F84763VLH?
The high-resolution PWM with 312 picosecond resolution enables higher switching frequencies, reducing costs and increasing efficiency.
- What memory options are available on the MC56F84763VLH?
The device offers up to 288 KB flash memory, up to 32 KB RAM, and up to 2 KB FlexRAM with EEE capability.
- What communication interfaces are supported by the MC56F84763VLH?
The device supports three high-speed queued SCI (QSCI) modules, up to three queued SPI (QSPI) modules, two SMBus-compatible I2C ports, and one FlexCAN module.
- What is the operating temperature range of the MC56F84763VLH?
The operating temperature range is -40 °C to 105 °C.
- What package options are available for the MC56F84763VLH?
The device is available in a 64-LQFP package.
- What safety features does the MC56F84763VLH include?
The device includes memory protection capability, cyclic redundancy check (CRC) generator, computer operating properly (COP) watchdog, and external watchdog monitor (EWM).
- What development tools and software support are available for the MC56F84763VLH?
NXP provides market-focused software components, reference designs, and development tools to support faster time-to-market.
- What are some typical applications of the MC56F84763VLH?
Typical applications include switched-mode power supply, advanced motor control, smart appliances, UPS, photovoltaic systems, wireless charging, and advanced lighting.
