Document Number: MC56F847XX
Rev. 3.1, 06/2014
Freescale Semiconductor
Data Sheet: Technical Data
MC56F847XX
MC56F847XX
Supports the 56F84789VLL,
56F84786VLK, 56F84769VLL,
56F84766VLK, 56F84763VLH
Features
Analog
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This family of digital signal controllers (DSCs) is
based on the 32-bit 56800EX core. Each device
combines, on a single chip, the processing power of a
DSP and the functionality of an MCU with a flexible
set of peripherals to support many target applications:
– Industrial control
– Two high-speed, 8-channel, 12-bit ADCs with
dynamic x2, x4 programmable amplifier
– One 20-channel, 16-bit ADC
– Four analog comparators with integrated 6-bit DAC
references
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– One 12-bit DAC
– Home appliances
– Smart sensors
PWMs and timers
– Two eFlexPWM modules with up to 24 PWM
outputs, one including 8 channels with high
resolution NanoEdge placement
– Fire and security systems
– Switched-mode power supply and power
management
– Two 16-bit quad timer (2 x 4 16-bit timers)
– Two Periodic Interval Timers (PITs)
– One Quadrature Decoder
– Uninterruptible Power Supply (UPS)
– Solar and wind power generator
– Power metering
– Motor control (ACIM, BLDC, PMSM, SR, stepper)
– Handheld power tools
– Circuit breaker
– Medical device/equipment
– Instrumentation
– Lighting
– Two Programmable Delay Blocks (PDBs)
Communication interfaces
– Three high-speed queued SCI (QSCI) modules with
LIN slave functionality
– Up to three queued SPI (QSPI) modules
– Two SMBus-compatible I2C ports
– One flexible controller area network (FlexCAN)
module
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DSC based on 32-bit 56800EX core
– Up to 100 MIPS at 100 MHz core frequency
– DSP and MCU functionality in a unified, C-efficient
architecture
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Security and integrity
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– Cyclic Redundancy Check (CRC) generator
– Computer operating properly (COP) watchdog
– External Watchdog Monitor (EWM)
On-chip memory
– Up to 288 KB (256 KB + 32 KB) flash memory,
including up to 32 KB FlexNVM
Clocks
– Up to 32 KB RAM
– Two on-chip relaxation oscillators: 8 MHz (400 kHz
at standby mode) and 32 kHz
– Crystal / resonator oscillator
– Up to 2 KB FlexRAM with EEE capability
– 100 MHz program execution from both internal
flash memory and RAM
– On-chip flash memory and RAM can be mapped
into both program and data memory spaces
System
– DMA controller
– Integrated power-on reset (POR) and low-voltage
interrupt (LVI) and brown-out reset module
– Inter-module crossbar connection
– JTAG/enhanced on-chip emulation (EOnCE) for
unobtrusive, real-time debugging
Freescale reserves the right to change the detail specifications as may be
required to permit improvements in the design of its products.
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