MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 31

• Manufacturer Part Number: MC56F8257MLH
• Description: DSC 64K FLASH 60MHZ 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8257MLH

• Core Processor: 56800E
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Product: DSCs
• Processor Series: 56800E
• Core: 56800E
• Device Million Instructions Per Second: 60 MIPs
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 54
• Data Ram Size: 8 KB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Chapter 1
Device Overview
1.1 Introduction
The MC56F825x/MC56F824x is a member of the 56800E core-based family of Digital
Signal Controllers (DSCs). It combines, on a single chip, the processing power of a DSP
and the functionality of a microcontroller with a flexible set of peripherals to create a
cost-effective solution. Because of its low cost, configuration flexibility, and compact
program code, the MC56F825x/MC56F824x is well-suited for many consumer and
industrial applications.
The 56800E core is based on a dual Harvard-style architecture consisting of three
execution units operating in parallel, allowing as many as six operations per instruction
cycle. The MCU-style programming model and optimized instruction set allow
straightforward generation of efficient, compact DSP and control code. The instruction
set is also highly efficient for C compilers to enable rapid development of optimized
control applications.
1.2 Features
The MC56F825x/MC56F824x includes many peripherals that are especially useful for
industrial control, motion control, home appliances, general purpose inverters, smart
sensors, fire and security systems, switched-mode power supply, power management, and
medical monitoring applications.
The MC56F825x/MC56F824x Digital Signal Controller includes up to 64 KB of program
flash and up to 8 KB of unified data/program RAM. The page size of on-chip flash is
1024 words. It can be independently bulk erased or erased in pages.
A comprehensive set of programmable peripherals—including a PWM, dual high-speed
ADCs, queued SCIs, a queued SPI, I2Cs, an MSCAN, an inter-module Crossbar Switch,
Quad Timers, a CRC block, DACs, analog comparators, and on-chip and off-chip clock
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
Preliminary
Freescale Semiconductor
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