MCF51JU64VHS datasheet(1/71 Pages) FREESCALE

部件名	MCF51JU64VHS

功能描述	Advance Information Temperature range (ambient): -40째C to 105째C

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制造商	FREESCALE [Freescale Semiconductor, Inc]

网页	http://www.freescale.com

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MCF51JU128

MCF51JU128 Advance

Information

Supports the MCF51JU128VLH,

MCF51JU128VHX, MCF51JU128VHS,

MCF51JU64VLF, MCF51JU64VHS,

MCF51JU32VHS, MCF51JU32VFM

Features

• Operating characteristics

– Voltage range: 1.71 V to 3.6 V

– Flash write voltage range: 1.71 V to 3.6 V

– Temperature range (ambient): -40°C to 105°C

• Core

– Up to 50 MHz V1 ColdFire CPU

– Dhrystone 2.1 performance: 1.10 DMIPS per MHz

when executing from internal RAM, 0.99 DMIPS

per MHz when executing from flash memory

• System

– DMA controller with four programmable channels

– Integrated ColdFire DEBUG_Rev_B+ interface with

single-wire BDM connection

• Power management

– 10 low power modes to provide power optimization

based on application requirements

– Low-leakage wakeup unit (LLWU)

– Voltage regulator (VREG)

• Clocks

– Crystal oscillators (two, each with range options): 1

kHz to 32 kHz (low), 1 MHz to 8 MHz (medium), 8

MHz to 32 MHz (high)

– Multipurpose clock generator (MCG)

• Memories and memory interfaces

– Flash memory, FlexNVM, FlexRAM, and RAM

– Serial programming interface (EzPort)

– Mini-FlexBus external bus interface

• Security and integrity

– Hardware CRC module to support fast cyclic

redundancy checks

– 128-bit unique identification (ID) number per chip

• Analog

– 12-bit SAR ADC

– 12-bit DAC

– Analog comparator (CMP) containing a 6-bit DAC

and programmable reference input

– Voltage reference (VREF)

• Timers

– Programmable delay block (PDB)

– Motor control/general purpose/PWM timers (FTM)

– 16-bit low-power timers (LPTMRs)

– 16-bit modulo timer (MTIM)

– Carrier modulator transmitter (CMT)

• Communication interfaces

– UARTs with Smart Card support and FIFO

– SPI modules, one with FIFO

– Inter-Integrated Circuit (I2C) modules

– USB full/low speed On-the-Go controller with on-

chip transceiver

– Integrated Interchip Sound (I2S) / Serial Audio

Interface (SAI) to support full-duplex serial

interfaces with frame sync such as AC97 and

CODEC

• Human-machine interface

– Up to 48 EGPIO pins

– Up to 16 rapid general purpose I/O (RGPIO) pins

– Low-power hardware touch sensor interface (TSI)

– Interrupt request pin (IRQ)

Freescale Semiconductor

Document Number: MCF51JU128

Data Sheet: Advance Information

Rev. 0, 05/2011

This document contains information on a new product. Specifications and

information herein are subject to change without notice.

Preliminary

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Freescale Semiconductor...	MCF51JU64VHS	1Mb / 73P	MCF51JU128

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