參數資料
型號: MCF5471ZP200
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
封裝: 27 X 27 MM, 1 MM PITCH, PLASTIC, MS-034AAL-1, BGA-388
文件頁數: 40/96頁
文件大小: 2003K
代理商: MCF5471ZP200
MOTOROLA
MCF547x Integrated Microprocessor Hardware Specifications
45
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
DesignRecommendations
Figure 2. MCF547x Recommended Reset Configuration Circuit
1.7
Design Recommendations
1.7.1
Layout
Use a 6-layer printed circuit board with the EVDD, IVDD, and VSS pins connected directly to the
power and ground planes for the MCF547x.
See application note AN1259 System Design and Layout Techniques for Noise Reduction in
MCU-Based Systems.
Match the PC layout trace width and routing to match trace length to operating frequency and
board impedance. Add termination (series or therein) to the critical clock traces to dampen
reflections. Increase the PCB impedance (if possible) keeping the trace lengths balanced and
short. Then do cross-talk analysis to separate traces with significant parallelism or are otherwise
‘noisy.’ Use 6 mils trace and separation. Clocks get extra separation and more precise balancing,
plus termination.
Inputs
driven
high or
low as
needed
74VCX16244
AD0
EVDD/VSS
MCF547X
MTMOD0
RSTI
OE
AD1
AD2
AD3
AD4
AD8
AD9
AD10
AD11
AD12
Reset
Logic
AD5
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MCF5472ZP200 功能描述:微處理器 - MPU MCF547X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5473 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x Integrated Microprocessor Electrical Characteristics