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Overview
The MC56F823xx/7xx is a low-power DSP MCU family, offering outstanding
power consumption at run time in a compact 5 x 5 mm package with exceptional
performance, precision and control for high-efficiency digital power conversion
(MC56F827xx) and advanced motor control (MC56F823xx) applications. The
MC56F827xx includes advanced high-speed and high-accuracy peripherals such as
high-resolution pulse width modulation (PWM) with 312 pico-second resolution, dual
high-speed 12-bit analog-to-digital converters (ADCs) with built-in PGA sampling up to
1.25 mega samples per second (MSPS) at 12 bits. Faster application-specific control
loops are driven via a 32-bit DSP core with single-cycle math computation, fractional
arithmetic support and parallel moves.
Freescale DSCs
Half the power with twice the performance
for energy-efficient applications
MC56F823xx and MC56F827xx
Target Applications
• Switched mode power supply
• Advanced motor control
• Smart appliances
• Uninterruptable power supply
• Photovoltaic systems
• Wireless charging
• Advanced lighting
MC56F823xx and MC56F827xx
MC56F823xx and MC56F827xx
32-bit Core
Timers
High-Resolution
PWM 8-ch.
(MC56F827xx only)
PWM 8-ch.
(MC56F823xx only)
4-ch., 16-bit Timer
2x PITs
56800EX
Up to 100 MHz
System
4-ch. DMA
Inter-Module
Crossbar with Logic
Voltage Reference
Memory Resource
Protection
Memory
Up to 8 KB SRAM
Up to 64 KB Flash
Security and Integrity
Cyclic
Redundancy
Check
Dual Watchdog
w/Ext. Source
Loss Clock
Detection
Analog
HS ADC,
8-ch./12-bit
with PGA
12-bit DAC
Band-Gap and
Temperature Sensor
HS ADC,
8-ch./12-bit
with PGA
12-bit DAC
4x ACMP
w/6-bit DAC
Clocks
Crystal OSC
Phase-Locked
Loop
8 MHz OSC
200 KHz OSC
Communication
2x UART
I
2
C/SMBus
2x SPI
CAN
EOnCE
(Debug Module)
JTAG
Optional
Verzeichnis
