參數(shù)資料
型號: MC8640DTVU1000HE
廠商: Freescale Semiconductor
文件頁數(shù): 10/130頁
文件大?。?/td> 0K
描述: IC MPU DUAL CORE E600 1023FCCBGA
標準包裝: 1
系列: MPC86xx
處理器類型: 32-位 MPC86xx PowerPC
速度: 1.0GHz
電壓: 1.05V
安裝類型: 表面貼裝
封裝/外殼: 1023-BCBGA,F(xiàn)CCBGA
供應商設備封裝: 1023-FCCBGA(33x33)
包裝: 托盤
MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
Freescale Semiconductor
107
Thermal
18.4.1
SYSCLK to Platform Frequency Options
Table 70 shows some SYSCLK frequencies and the expected MPX frequency values based on the MPX
clock to SYSCLK ratio. Note that frequencies between 400 MHz and 500 MHz are not supported on the
platform. See note regarding cfg_platform_freq in Section 17, “Signal Listings,because it is a reset
configuration pin that is related to platform frequency.
18.4.2
Platform to FIFO Restrictions
Please note the following FIFO maximum speed restrictions based on platform speed:
For FIFO GMII mode:
FIFO TX/RX clock frequency
≤ platform clock frequency ÷ 4.2
For example, if the platform frequency is 500 MHz, the FIFO Tx/Rx clock frequency should be no
more than 119 MHz.
For FIFO encoded mode:
FIFO TX/RX clock frequency
≤ platform clock frequency ÷ 3.2
For example, if the platform frequency is 500 MHz, the FIFO Tx/Rx clock frequency should be no
more than 156 MHz.
19 Thermal
This section describes the thermal specifications of the MPC8640.
Table 70. Frequency Options of SYSCLK with Respect to Platform/MPX Clock Speed
MPX to
SYSCLK
Ratio
SYSCLK (MHz)
66
83
100
133
167
Platform/MPX Frequency (MHz)1
1 SYSCLK frequency range is 66-167 MHz. Platform clock/MPX
frequency range is 400 MHz, 500-533 MHz.
2
3
400
500
4
400
533
5
500
6
400
500
8
533
相關PDF資料
PDF描述
FH40-60S-0.5SV CONN FPC/FFC 60POS .5MM VERT SMD
MC8640DTHX1000HE IC DUAL CORE PROCESSOR 1023-CBGA
MC7457RX1000NC IC MPU RISC 32BIT 483FCCBGA
IDT7025S30J IC SRAM 128KBIT 30NS 84PLCC
XC4020XL-3HT144C IC FPGA C-TEMP 3.3V 3SPD 144HQFP
相關代理商/技術參數(shù)
參數(shù)描述
MC8640DTVU1000N 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MC8640DTVU1000NC 功能描述:微處理器 - MPU G8 REV2.1 0.95V -40/105C 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MC8640DTVU1067H 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications Addendum for the MC8640xTxxyyyyaC Series
MC8640DTVU1067N 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MC8640DTVU1067NC 功能描述:微處理器 - MPU G8,REV2.1,0.95V,-40 105C 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 最大時鐘頻率:536 MHz 程序存儲器大小: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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324