參數(shù)資料
型號(hào)： MCF5484CZP200
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(yè)數(shù)： 48/96頁(yè)
文件大?。?/td> 2006K
代理商： MCF5484CZP200
52
MCF548x Integrated Microprocessor Hardware Specifications
MOTOROLA
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Design Recommendations
Series termination should be between MCF548x and memory, but closest to the processor.
The parallel termination at end of the signal line.
0.1
F decoupling for every termination resistor pack.
1.7.7.1.6
Termination Example
Figure 7 shows the recommended termination circuitry for DDR SDRAM signals.
Figure 7. MCF548x DDR SDRAM Termination Circuit
1.7.7.2
Ethernet PHY Transceiver Connection
The FEC supports both an MII interface for 10/100 Mbps Ethernet and a 7-wire serial interface for 10 Mbps
Ethernet. The interface mode is selected by RCR[MII_MODE]. In MII mode, the 802.3 standard defines
and the FEC module supports 18 signals. Table 14 shows the signals used in MII mode.
The serial mode interface operates in what is generally referred to as AMD mode. The MCF548x
configuration for seven-wire serial mode connections to the external transceiver are shown in Table 15.
Table 14. MII Mode
Signal Description
MCF548x Pin
Transmit clock
ETXCLK
Transmit enable
ETXEN
Transmit data
ETXD[3:0]
Transmit error
ETXER
Collision
ECOL
Carrier sense
ECRS
Receive clock
ERXCLK
Receive enable
ERXDV
Receive data
ERXD[3:0]
Receive error
ERXER
Management channel clock
EMDC
Management channel serial data
EMDIO
MCF548X
DDR SDRAM
VREF
25
50
相關(guān)PDF資料
PDF描述
MCF5485CVR200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
MCF5483CVR166 32-BIT, 166.66 MHz, RISC PROCESSOR, PBGA388
MCF5481CZP166 32-BIT, 166.66 MHz, RISC PROCESSOR, PBGA388
MCF5484CVR200 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
MCF5481CVR166 32-BIT, 166.66 MHz, RISC PROCESSOR, PBGA388
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF5485 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF548x ColdFire㈢ Microprocessor
MCF5485CVR200 功能描述:微處理器 - MPU MCF548X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF5485CZP200 功能描述:微處理器 - MPU MCF548X V4ECORE MMU FPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) 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(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MCF548X 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF548x ColdFire㈢ Microprocessor
MCF548X_07 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF548x ColdFire㈢ Microprocessor
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