Overview
The MC56F8247VLHR is a digital signal controller (DSC) from Freescale Semiconductor, now part of NXP Semiconductors. It belongs to the 56800E core-based family of DSCs, combining the processing power of a digital signal processor (DSP) with the functionality of a microcontroller (MCU). This device is designed for efficient execution of control applications and supports program execution from internal memories. It features a dual Harvard architecture, allowing for simultaneous accesses to program and data memory, and is highly efficient for C compilers.
Key Specifications
| Parameter | Specification |
|---|---|
| Operation Frequency | Up to 60 MHz |
| Flash Memory | 48 KB (24K x 16) |
| Data/Program RAM | 8 KB (4K x 16) |
| ADC Resolution | 12-bit, 8 channels |
| ADC Conversion Time | As short as 600 ns |
| PWM Channels | Up to 9 channels with eFlexPWM module |
| Analog Comparators | Three with integrated 5-bit DAC references |
| Serial Communication Interfaces | Two QSCI modules, QSPI module, and two SMBus-compatible I2C ports |
| Timers | Two 16-bit quad timers (2 x 4 16-bit timers) |
| GPIOs | Up to 54 GPIOs |
| Package Options | 44-pin, 48-pin, and 64-pin LQFP packages |
| Supply Voltage | 3.0 V to 3.6 V |
| Ambient Temperature Range | –40 °C to +105 °C (V temperature devices), –40 °C to +125 °C (M temperature devices) |
Key Features
- Dual Harvard architecture allowing for simultaneous accesses to program and data memory.
- Highly efficient instruction set for C compilers.
- eFlexPWM module with up to 9 channels, including 6 channels with high resolution NanoEdge placement.
- Two 8-channel, 12-bit analog-to-digital converters (ADCs) with dynamic x2 and x4 programmable amplifier.
- Three analog comparators with integrated 5-bit DAC references.
- Two high-speed queued serial communication interface (QSCI) modules with LIN slave functionality.
- Queued serial peripheral interface (QSPI) module and two SMBus-compatible I2C ports.
- Integrated power-on reset (POR), low-voltage interrupt (LVI), and brown-out reset module.
- Up to 54 configurable GPIOs.
Applications
The MC56F8247VLHR is suitable for a variety of applications that require both DSP and MCU functionalities, such as:
- Industrial control systems.
- Automotive control systems.
- Motor control and power conversion.
- Medical devices requiring precise signal processing.
- Aerospace and defense systems.
Q & A
- What is the operation frequency of the MC56F8247VLHR?
The operation frequency of the MC56F8247VLHR is up to 60 MHz. - How much flash memory does the MC56F8247VLHR have?
The MC56F8247VLHR has 48 KB (24K x 16) of flash memory. - What is the resolution of the ADCs in the MC56F8247VLHR?
The ADCs in the MC56F8247VLHR have a resolution of 12 bits. - How many PWM channels does the MC56F8247VLHR support?
The MC56F8247VLHR supports up to 9 PWM channels with the eFlexPWM module. - What are the supply voltage and temperature ranges for the MC56F8247VLHR?
The supply voltage range is 3.0 V to 3.6 V, and the ambient temperature range is –40 °C to +105 °C (V temperature devices) or –40 °C to +125 °C (M temperature devices). - Does the MC56F8247VLHR support LIN communication?
Yes, the MC56F8247VLHR supports LIN slave functionality through its QSCI modules. - How many GPIOs are available on the MC56F8247VLHR?
Up to 54 GPIOs are available on the MC56F8247VLHR. - What types of timers are included in the MC56F8247VLHR?
The MC56F8247VLHR includes two 16-bit quad timers (2 x 4 16-bit timers). - Does the MC56F8247VLHR have integrated reset and power management features?
Yes, it includes integrated power-on reset (POR), low-voltage interrupt (LVI), and brown-out reset modules. - What package options are available for the MC56F8247VLHR?
The MC56F8247VLHR is available in 44-pin, 48-pin, and 64-pin LQFP packages.
