MCF5445X: 32位微处理器，具有USB OTG、以太网、PCI、DDR2/DDR控制器和加密

MCF5445x系列32位微处理器具有一套丰富的连接外设，包括以太网、USB OTG和PCI。

MCF5445x系列器件面向对功耗敏感的设计人员而开发，是需要高性能和连接功能的消费电子与嵌入式控制产品的理想解决方案。

这些高度集成的微处理器使设计人员不仅可以增强应用的功能，同时还能降低系统总成本和功耗。

ColdFire^® MCF5445X Microprocessor Block Diagram

ColdFire^® MCF5445X Microprocessor Product Image

特性

32位ColdFire® V4 CPU
运行频率为266 MHz时，性能高达410 (Dhrystone 2.1) MIPS
电源电压
- 3.3V I/O
- 1.8 /2.5V SDRAM I/
- 1.5V 内核
3.3V I/O
1.8 /2.5V SDRAM I/
1.5V 内核
增强型乘法累加器(eMAC)有4个48位累加器，支持16x16或32x32运算
存储器
- 16 KB指令缓存和16 KB数据缓存
- 32 KB内部SRAM
- 支持从兼容SPI的闪存、EEPROM和FRAM器件中启动。
16 KB指令缓存和16 KB数据缓存
32 KB内部SRAM
支持从兼容SPI的闪存、EEPROM和FRAM器件中启动。
外设
- USB 2.0 OTG控制器
- ATA控制器
- 运行频率为66 MHz的32位PCI控制器
- 两个10/100以太网媒体接入控制器(MAC)
- 硬件加速加密
- 随机数生成器
- I²C总线接口
- 4个周期性中断定时器
- 4个支持DMA的32位定时器
- 支持DMA的串行外设接口(DSPI)
- 3个通用异步接收器/发送器(UART)
USB 2.0 OTG控制器
ATA控制器
运行频率为66 MHz的32位PCI控制器
两个10/100以太网媒体接入控制器(MAC)
硬件加速加密
随机数生成器
I²C总线接口
4个周期性中断定时器
4个支持DMA的32位定时器
支持DMA的串行外设接口(DSPI)
3个通用异步接收器/发送器(UART)
附送MQX软件解决方案
本产品包含在恩智浦产品长期供货计划中，自推出后至少保证10年供货

名称/描述	类型	修改日期
MCF5445x ColdFire® Microprocessor - Data Sheet (REV 8) PDF (424.8 kB) MCF54455	数据手册	06 Feb 2012
MCF54455 - Reference Manual (REV 6.1) PDF (5.4 MB) MCF54455RM	参考手册	05 Mar 2012
MCF5445x ColdFire® Microprocessor Product Brief (REV 3) PDF (135.5 kB) MCF54455PB	产品简介	13 Apr 2009
MCF5445x Family ColdFire® ® V4 embedded controllers - Fact Sheet (REV 0) PDF (196.1 kB) CFMCF5445XFAMFS	简介	10 Sep 2007
ColdFire® 32-bit Controllers: Product and Tool Fact Sheets (REV 0) PDF (3.2 MB) CFEXPNSIONPAK	简介	19 Oct 2007

数据手册 (1)

名称/描述	修改日期
MCF5445x ColdFire® Microprocessor - Data Sheet (REV 8) PDF (424.8 kB) MCF54455	06 Feb 2012

勘误表 (2)

名称/描述	修改日期
MCF5445x Device Errata (REV 5) PDF (48.1 kB) MCF54455DE	07 Sep 2010
M54455EVB Errata (REV 0) PDF (123.3 kB) M54455EVBE	13 Nov 2007

应用说明 (8)

名称/描述	修改日期
AN4752, FreeMASTER Serial Driver Usage - Application Note (REV 0) PDF (2.1 MB) AN4752	31 May 2013
AN4753, Rational ClearCase Use in CodeWarrior® 10.3 - Application Note (REV 0) PDF (392.5 kB) AN4753	30 May 2013
采用TWR-LCD电路板显示eGUI (REV 0) PDF (1.1 MB) AN4452	17 Jan 2012
Using the CAU/mmCAU in ColdFire® and Kinetis® families (REV 0) PDF (171.3 kB) AN4307	18 May 2011
Hardware Configurations for the MCF532x Family USB Modules (REV 0) PDF (198.2 kB) AN3324	12 Oct 2010
MCF5445x Configuration and Boot Options (REV 1) PDF (184.5 kB) AN3515	28 Apr 2008
Simplified Device Data Structures for the High-End ColdFire® Family USB Modules (REV 0) PDF (173.2 kB) AN3631	14 Mar 2008
ColdFire® Serial Boot Facility (REV 0) PDF (174.1 kB) AN3514	12 Sep 2007

参考手册 (2)

名称/描述	修改日期
MCF54455 - Reference Manual (REV 6.1) PDF (5.4 MB) MCF54455RM	05 Mar 2012
ColdFire® ® Family Programmer’s - Reference Manual (REV 3) PDF (1.7 MB) CFPRM	08 Mar 2005

产品简介 (1)

名称/描述	修改日期
MCF5445x ColdFire® Microprocessor Product Brief (REV 3) PDF (135.5 kB) MCF54455PB	13 Apr 2009

简介 (3)

名称/描述	修改日期
PowerQUICC® Integrates IEEE 1588 Time Synchronization (REV 4) PDF (216.3 kB) PQIEEE1588FS	14 Feb 2008
ColdFire® 32-bit Controllers: Product and Tool Fact Sheets (REV 0) PDF (3.2 MB) CFEXPNSIONPAK	19 Oct 2007
MCF5445x Family ColdFire® ® V4 embedded controllers - Fact Sheet (REV 0) PDF (196.1 kB) CFMCF5445XFAMFS	10 Sep 2007

手册 (1)

名称/描述	修改日期
Getting Started with NXP® Development Tools Brochure (REV 5) PDF (209.4 kB) BRDEVTOOLS	17 Apr 2009

[Archive]:MCF5445x 32-bit Microprocessor IBIS Model Files (REV 1.2) ZIP [Archive]:MCF5445x 32-bit Microprocessor IBIS Model Files 4/1/2008
[Archive]:MCF5445x 32-bit Microprocessor IBIS Model Files (REV 1.1) ZIP [Archive]:MCF5445x 32-bit Microprocessor IBIS Model Files 1/31/2008
[Archive]:MCF5445x 32-bit Microprocessor BSDL Files (REV 1.0) ZIP [Archive]:MCF5445x 32-bit Microprocessor BSDL Files 11/29/2007

订购信息

型号	状态	封装类型和焊端数	认证级别	预算报价（不含税）(CNY)	内核：性能(MIPS)	工作频率 (Max) (MHz)	总线频率 (Max) (MHz)	内部RAM (KB)	缓存 (KB)	支持外部存储器	USB features	Ethernet Type	定时器特性	DMA通道总数	外部总线接口	GPIOs	外部中断	其他特性	Debug & Trace	I/O 工作电压 (Max) (V)	工作环境温度 (Min-Max) (°C)
MCF54451CVM180	Active	MAPBGA 256	10-YEARS APPLICATION LIFE	10K @ CNY67.76	370	180	90	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	93	4	PLL, Random Number Generator, Memory Management Unit (MMU)	JTAG	3.3	-40 to 85
MCF54454VR266	Active	MAPBGA 360	10-YEARS APPLICATION LIFE	10K @ CNY97.96	410	266	133	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	132	4	PLL, Random Number Generator, ATA Controller, Memory Management Unit (MMU)	JTAG	3.3	0 to 70
MCF54452CVR200	Active	MAPBGA 360	10-YEARS APPLICATION LIFE	10K @ CNY75.26	410	200	100	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	132	4	PLL, Random Number Generator, Memory Management Unit (MMU)	JTAG	3.3	-40 to 85
MCF54451VM240	Active	MAPBGA 256	10-YEARS APPLICATION LIFE	10K @ CNY67.76	370	240	120	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	93	4	PLL, Random Number Generator, Memory Management Unit (MMU)	JTAG	3.3	0 to 70
MCF54455CVR200	Active	MAPBGA 360	10-YEARS APPLICATION LIFE	10K @ CNY105.53	410	200	100	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	132	4	PLL, Random Number Generator, ATA Controller, Memory Management Unit (MMU)	JTAG	3.3	-40 to 85
MCF54450ACVM180	Active	MAPBGA 256	10-YEARS APPLICATION LIFE	10K @ CNY60.12	370	180	90	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	93	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG	3.3	-40 to 85
MCF54450CVM180	Active	MAPBGA 256	10-YEARS APPLICATION LIFE	10K @ CNY60.12	370	180	90	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	93	4	PLL, Random Number Generator, Memory Management Unit (MMU)	JTAG	3.3	-40 to 85
MCF54452VR266	Active	MAPBGA 360	10-YEARS APPLICATION LIFE	10K @ CNY75.26	410	266	133	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	132	4	PLL, Random Number Generator, Memory Management Unit (MMU)	JTAG	3.3	0 to 70
MCF54453VR266	Active	MAPBGA 360	10-YEARS APPLICATION LIFE	10K @ CNY82.82	410	266	133	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	132	4	PLL, Random Number Generator, Memory Management Unit (MMU)	JTAG	3.3	0 to 70
MCF54454CVR200	Active	MAPBGA 360	10-YEARS APPLICATION LIFE	10K @ CNY97.96	410	200	100	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	132	4	PLL, Random Number Generator, ATA Controller, Memory Management Unit (MMU)	JTAG	3.3	-40 to 85
MCF54453CVR200	Active	MAPBGA 360	10-YEARS APPLICATION LIFE	10K @ CNY82.82	410	200	100	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	132	4	PLL, Random Number Generator, Memory Management Unit (MMU)	JTAG	3.3	-40 to 85
MCF54450AVM240	Active	MAPBGA 256	10-YEARS APPLICATION LIFE	10K @ CNY60.12	370	240	120	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	93	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG	3.3	0 to 70
MCF54450VM240	Active	MAPBGA 256	10-YEARS APPLICATION LIFE	10K @ CNY60.12	370	240	120	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	93	4	PLL, Random Number Generator, Memory Management Unit (MMU)	JTAG	3.3	0 to 70
MCF54455VR266	Active	MAPBGA 360	10-YEARS APPLICATION LIFE	10K @ CNY105.53	410	266	133	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	PCI, Flexbus	132	4	PLL, Random Number Generator, ATA Controller, Memory Management Unit (MMU)	JTAG	3.3	0 to 70
MCF54454AVR266	No Longer Manufactured	MAPBGA 360	10-YEARS APPLICATION LIFE		410	266	133	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	132	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG	3.3	0 to 70
MCF54455AVR266	No Longer Manufactured	PBGA 360	10-YEARS APPLICATION LIFE		410	266	133	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	132	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG		0 to 70
MCF54451AVM240	No Longer Manufactured	MAPBGA 256	10-YEARS APPLICATION LIFE		370	240	120	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	93	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG		0 to 70
MCF54450VM240J	No Longer Manufactured	MAPBGA 256	10-YEARS APPLICATION LIFE		370	240	120	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	93	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG		0 to 70
MCF54455ACVR200	No Longer Manufactured	PBGA 360	10-YEARS APPLICATION LIFE		410	200	100	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	132	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG		-40 to 85
MCF54451VM240J	No Longer Manufactured	MAPBGA 256	10-YEARS APPLICATION LIFE		370	240	120	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	93	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG		0 to 70
MCF54452YVR200	No Longer Manufactured	PBGA 360	10-YEARS APPLICATION LIFE		410	200	100	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Reference Compare, Input Capture	16	Flexbus, PCI	132	4	Memory Management Unit (MMU), PLL, Random Number Generator	JTAG	3.3	-40 to 85
MCF54451CVM180J	No Longer Manufactured	MAPBGA 256	10-YEARS APPLICATION LIFE		370	180	90	32	32	DDR	USB 2.0, USB OTG	MAC (FEC) 10/100 Ethernet	Input Capture, Reference Compare	16	Flexbus, PCI	93	4	Random Number Generator, PLL, Memory Management Unit (MMU)	JTAG		-40 to 85

封装环保信息

封装说明	Outline Version	包装	产品状态	部件编号	化学成分	MSL	PPT (°C)
MAPBGA 256 17171.6P1.0	98ARH98219A	MPQ - 450 BRICKPOQ - 900 BOX	Active	MCF54450ACVM180	MCF54450ACVM180.pdf	3	260
		MPQ - 450 BRICKPOQ - 900 BOX	Active	MCF54450AVM240	MCF54450AVM240.pdf	3	260
		MPQ - 450 BRICKPOQ - 900 BOX	Active	MCF54450CVM180	MCF54450CVM180.pdf	3	260
		MPQ - 450 BRICKPOQ - 900 BOX	Active	MCF54450VM240	MCF54450VM240.pdf	3	260
		MPQ - 450 BRICKPOQ - 900 BOX	Active	MCF54451CVM180	MCF54451CVM180.pdf	3	260
		MPQ - 450 BRICKPOQ - 900 BOX	Active	MCF54451VM240	MCF54451VM240.pdf	3	260
			Migration Complete. No Longer Manufactured. View PCN and Replacement Part Migration Complete. No Longer Manufactured. View PCN and Replacement Part	MCF54450VM240J	MCF54450VM240J.pdf	3	260
			Migration Complete. No Longer Manufactured. View PCN and Replacement Part Migration Complete. No Longer Manufactured. View PCN and Replacement Part	MCF54451VM240J	MCF54451VM240J.pdf	3	260
360 23232.23 P1	98ARE10605D	MPQ - 300 BRICKPOQ - 300 BRICK	Active	MCF54452CVR200	MCF54452CVR200.pdf	3	260
		MPQ - 300 BRICKPOQ - 300 BRICK	Active	MCF54453CVR200	MCF54453CVR200.pdf	3	260
		MPQ - 300 BRICKPOQ - 300 BRICK	Active	MCF54452VR266	MCF54452VR266.pdf	3	260
		MPQ - 300 BRICKPOQ - 300 BRICK	Active	MCF54453VR266	MCF54453VR266.pdf	3	260
		MPQ - 60 TRAYPOQ - 300 BRICK	Active	MCF54454CVR200	MCF54454CVR200.pdf	3	260
		MPQ - 300 BRICKPOQ - 300 BRICK	Active	MCF54454VR266	MCF54454VR266.pdf	3	260
		MPQ - 300 BRICKPOQ - 300 BRICK	Active	MCF54455CVR200	MCF54455CVR200.pdf	3	260
		MPQ - 300 BRICKPOQ - 300 BRICK	Active	MCF54455VR266	MCF54455VR266.pdf	3	260
			No Longer Manufactured	MCF54452YVR200	MCF54452YVR200.pdf	3	260
			No Longer Manufactured	MCF54454AVR266	MCF54454AVR266.pdf	3	260
			No Longer Manufactured	MCF54455ACVR200	MCF54455ACVR200.pdf	3	260
			No Longer Manufactured	MCF54455AVR266	MCF54455AVR266.pdf	3	260
MAPBGA 256 17170.8P1.0	98ARH98219A		No Longer Manufactured	MCF54451AVM240	MCF54451AVM240.pdf	3	260
MAPBGA 256 17170.8P1.0	98ARH98219A		No Longer Manufactured	MCF54451CVM180J	MCF54451CVM180J.pdf	3	260