參數(shù)資料
型號(hào): MPC8572ELVTAVNE
廠商: Freescale Semiconductor
文件頁數(shù): 23/138頁
文件大小: 0K
描述: MPU POWERQUICC III 1023FCPBGA
標(biāo)準(zhǔn)包裝: 1
系列: MPC85xx
處理器類型: 32-位 MPC85xx PowerQUICC III
速度: 1.5GHz
電壓: 1.1V
安裝類型: 表面貼裝
封裝/外殼: 1023-BBGA,F(xiàn)CBGA
供應(yīng)商設(shè)備封裝: 1023-FCPBGA(33x33)
包裝: 托盤
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
Freescale Semiconductor
119
Clocking
Table 80 describes the clock ratio between e500 Core0 and the e500 core complex bus (CCB). This ratio
is determined by the binary value of LBCTL, LALE and LGPL2/LOE/LFRE at power up, as shown in
Table 81 describes the clock ratio between e500 Core1 and the e500 core complex bus (CCB). This ratio
is determined by the binary value of LWE[0]/LBS[0]/LFWE, UART_SOUT[1], and READY_P1 signals
at power up, as shown in Table 81.
19.4
DDR/DDRCLK PLL Ratio
The dual DDR memory controller complexes can be synchronous with, or asynchronous to, the CCB,
depending on configuration.
Table 82 describes the clock ratio between the DDR memory controller complexes and the DDR PLL
reference clock, DDRCLK, which is not the memory bus clock. The DDR memory controller complexes
clock frequency is equal to the DDR data rate.
When synchronous mode is selected, the memory buses are clocked at half the CCB clock rate. The default
mode of operation is for the DDR data rate for both DDR controllers to be equal to the CCB clock rate in
synchronous mode, or the resulting DDR PLL rate in asynchronous mode.
In asynchronous mode, the DDR PLL rate to DDRCLK ratios listed in Table 82 reflects the DDR data rate
to DDRCLK ratio, because the DDR PLL rate in asynchronous mode means the DDR data rate resulting
from DDR PLL output.
Table 80. e500 Core0 to CCB Clock Ratio
Binary Value of
LBCTL, LALE,
LGPL2/LOE/LFRE
Signals
e500 Core0:CCB Clock Ratio
Binary Value of
LBCTL, LALE,
LGPL2/LOE/LFRE
Signals
e500 Core0:CCB Clock Ratio
000
Reserved
100
2:1
001
Reserved
101
5:2 (2.5:1)
010
Reserved
110
3:1
011
3:2 (1.5:1)
111
7:2 (3.5:1)
Table 81. e500 Core1 to CCB Clock Ratio
Binary Value of
LWE[0]/LBS[0]/
LFWE, UART_SOUT[1],
READY_P1 Signals
e500 Core1:CCB Clock Ratio
Binary Value of
LWE[0]/LBS[0]/
LFWE, UART_SOUT[1],
READY_P1 Signals
e500 Core1:CCB Clock Ratio
000
Reserved
100
2:1
001
Reserved
101
5:2 (2.5:1)
010
Reserved
110
3:1
011
3:2 (1.5:1)
111
7:2 (3.5:1)
相關(guān)PDF資料
PDF描述
AMC50DRAN-S734 CONN EDGECARD 100PS .100 R/A PCB
MC8640DVU1067NE IC MPU DUAL CORE E600 1023FCCBGA
XF3B-514531AE CONN FPC 51POS .3MM SMT DBL SIDE
AMC50DRAH-S734 CONN EDGECARD 100PS .100 R/A PCB
AMC49DRAI-S734 CONN EDGECARD 98POS .100 R/A PCB
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8572EPXARLB 功能描述:微處理器 - MPU RV1.1.1 SNPB 1067 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
MPC8572EPXARLD 功能描述:微處理器 - MPU 32-BIT CMOS 1.067GHz 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
MPC8572EPXARLE 功能描述:微處理器 - MPU 38H R211 Enc SnPb 1067 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
MPC8572EPXATLB 功能描述:微處理器 - MPU RV1.1.1 SNPB 1200 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
MPC8572EPXATLD 功能描述:微處理器 - MPU 32-BIT CMOS 1.2GHz 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