Datasheet > MCF548X_07

MCF548X_07

更新时间： 2024-09-28 04:40:35

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		微处理器
页数	文件大小	规格书
34页	599K
描述
MCF548x ColdFire㈢ Microprocessor

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MCF548X_07 数据手册

Freescale Semiconductor

Data Sheet

Document Number: MCF5485EC

Rev. 4, 12/2007

MCF548x

MCF548x ColdFire^®

Microprocessor

TEPBGA–388

27 mm x 27 mm

Supports MCF5480, MCF5481,

MCF5482, MCF5483, MCF5484, and

MCF5485

Features list:

• ColdFire V4e Core

endpoints, interrupt, bulk, or isochronous

– 4-Kbytes of shared endpoint FIFO RAM and 1 Kbyte

of endpoint descriptor RAM

– Limited superscalar V4 ColdFire processor core

– Up to 200MHz peak internal core frequency (308 MIPS

[Dhrystone 2.1] @ 200 MHz)

– Harvard architecture

– 32-Kbyte instruction cache

– Integrated physical layer interface

– Up to four programmable serial controllers (PSCs) each

with separate 512-byte receive and transmit FIFOs for

UART, USART, modem, codec, and IrDA 1.1 interfaces

– I C peripheral interface

– 32-Kbyte data cache

– Two FlexCAN controller area network 2.0B controllers

each with 16 message buffers

– DMA Serial Peripheral Interface (DSPI)

• Optional Cryptography accelerator module

– Execution units for:

– Memory Management Unit (MMU)

– Separate, 32-entry, fully-associative instruction and

data translation lookahead buffers

– Floating point unit (FPU)

– Double-precision conforms to IEE-754 standard

– Eight floating point registers

– DES/3DES block cipher

– AES block cipher

– RC4 stream cipher

– MD5/SHA-1/SHA-256/HMAC hashing

– Random Number Generator

• Internal master bus (XLB) arbiter

– High performance split address and data transactions

– Support for various parking modes

• 32-bit double data rate (DDR) synchronous DRAM

(SDRAM) controller

• 32-Kbyte system SRAM

– Arbitration mechanism shares bandwidth between

internal bus masters

– 66–133 MHz operation

– Supports DDR and SDR DRAM

• System integration unit (SIU)

– Interrupt controller

– Built-in initialization and refresh

– Up to four chip selects enabling up to one GB of external

memory

– Watchdog timer

– Two 32-bit slice timers alarm and interrupt generation

– Up to four 32-bit general-purpose timers, compare, and

PWM capability

• Version 2.2 peripheral component interconnect (PCI) bus

– 32-bit target and initiator operation

– Support for up to five external PCI masters

– 33–66 MHz operation with PCI bus to XLB divider

ratios of 1:1, 1:2, and 1:4

– GPIO ports multiplexed with peripheral pins

• Debug and test features

– ColdFire background debug mode (BDM) port

– JTAG/ IEEE 1149.1 test access port

• PLL and clock generator

• Flexible multi-function external bus (FlexBus)

– Provides a glueless interface to boot flash/ROM,

SRAM, and peripheral devices

– 30 to 66.67 MHz input frequency range

• Operating Voltages

– Up to six chip selects

– 33 – 66 MHz operation

– 1.5V internal logic

• Communications I/O subsystem

– 2.5V DDR SDRAM bus I/O

– 3.3V PCI, FlexBus, and all other I/O

• Estimated power consumption

– Less than 1.5W (388 PBGA)

– Intelligent 16 channel DMA controller

– Up to two 10/100 Mbps fast Ethernet controllers (FECs)

each with separate 2-Kbyte receive and transmit FIFOs

– Universal serial bus (USB) version 2.0 device controller

– Support for one control and six programmable

12 3 4 5 6 7...34

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与MCF548X_07相关器件

型号	品牌	获取价格	描述	数据表
MCF8315A	TI	获取价格	40V 最大电压、4A 峰值电流、无传感器 FOC 控制、三相 BLDC 电机驱动器
MCF8315A1VRGFR	TI	获取价格	40V 最大电压、4A 峰值电流、无传感器 FOC 控制、三相 BLDC 电机驱动器 \|
MCF8315C	TI	获取价格	40V 最大电压、4A 峰值电流、无传感器磁场定向控制 (FOC) 三相 BLDC 电机驱
MCF8315C1VQRGFRQ1	TI	获取价格	汽车级、40V 最大电压、4A 峰值电流、无传感器磁场定向控制(FOC)三相 BLDC 电
MCF8315C1VRRYR	TI	获取价格	40V 最大电压、4A 峰值电流、无传感器磁场定向控制 (FOC) 三相 BLDC 电机驱
MCF8315C-Q1	TI	获取价格	汽车级、40V 最大电压、4A 峰值电流、无传感器磁场定向控制(FOC)三相 BLDC 电
MCF8316A	TI	获取价格	MCF8316A Sensorless Field Oriented Control (FOC) Integrated FET BLDC Driver
MCF8316A_V01	TI	获取价格	MCF8316A Sensorless Field Oriented Control (FOC) Integrated FET BLDC Driver
MCF8316A1V	TI	获取价格	MCF8316A Sensorless Field Oriented Control (FOC) Integrated FET BLDC Driver
MCF8316A1VRGFR	TI	获取价格	MCF8316A Sensorless Field Oriented Control (FOC) Integrated FET BLDC Driver

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