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Home » NEWEST Products » New by Manufacturer » Freescale Semiconductor » Freescale MC56F82x 16-Bit DSCs
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Freescale MC56F82x 16-Bit Digital Signal Controllers

Freescale Semiconductor MC56F82x 16-bit Digital Signal Controllers combine the processing power of a DSP (digital signal processor) and the functionality of a microcontroller (MCU) with fast and powerful peripherals. Freescale MC56F824x and MC56F825x DSCs are members of the 56800E core family and are especially useful for digital power conversion applications, such as board-mounted digital power supplies for servers, industrial and telecom power supplies, and advanced motor control. MC54F82x devices are among the fastest DSCs with embedded Flash in the Freescale Semiconductor portfolio and among the most-cost effective DSC offerings on the market. These 16-bit digital signal controllers include up to nine enhanced PWM channels, including six with NanoEdge placement for enhanced power conversion, functionality, and accuracy. Freescale MC56F82x devices are designed to operate at 60MHz and up to 3.6V.

Features
  • 60 MHz operation frequency
  • DSP and MCU functionality in a unified, C-efficient architecture
  • eFlexPWM with up to 9 channels, including 6 channels with high (520 ps) resolution NanoEdge placement
  • Two 12-bit analog-to-digital converters (ADCs) with dynamic x2 and x4 programmable amplifier, conversion time as short as 600 ns, and input current-injection protection
  • Three analog comparators with integrated 5-bit DAC references
  • Cyclic Redundancy Check (CRC) Generator
  • Two high-speed queued serial communication interface (QSCI) modules with LIN slave functionality
  • Queued serial peripheral interface (QSPI) module
  • Two SMBus-compatible inter-integrated circuit (I²C) ports
  • Scalable controller area network (MSCAN) 2.0 A/B module
  • Single supply: 3.0 V to 3.6 V
  • -40°C to +105°C operating temp. range
Applications
  • Switched-mode power supplies and power management
  • Motor control (ACIM, BLDC, PMSM, SR and stepper)
  • Battery chargers and management
  • Solar inverters
  • Industrial control
  • Home appliances
  • Smart sensors
  • Fire and security systems
  • Power metering
  • Hand-held power tools
  • Arc detection
  • Medical devices/equipment
  • Lighting ballast
Part Number Flash Memory (KB) RAM (KB) 12-Bit ADC GPIOs Package Type
MC56F8245 48 6 2x4Ch 35 44LQFP
MC56F8246 48 6 2x5Ch 39 48LQFP
MC56F8247 48 8 2x8Ch 54 64LQFP
MC56F8255 64 8 2x4Ch 35 44LQFP
MC56F8256 64 8 2x5Ch 39 48LQFP
MC56F8257 64 8 2x8Ch 54 64LQFP

Block Diagram

Block Diagram
  • Freescale Semiconductor
  • Semiconductors|Embedded Processors|IC-DSP/DSC