参数资料
型号: MC8640DVU1000HC
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 1000 MHz, MICROPROCESSOR, CBGA1023
封装: 33 X 33 MM, ROHS COMPLIANT, CERAMIC, FCBGA-1023
文件页数: 71/130页
文件大小: 1495K
代理商: MC8640DVU1000HC
MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
Freescale Semiconductor
45
Local Bus
Figure 26 shows the local bus signals with PLL enabled.
Figure 26. Local Bus Signals (PLL Enabled)
NOTE
PLL bypass mode is recommended when LBIU frequency is at or below
83 MHz. When LBIU operates above 83 MHz, LBIU PLL is recommended
to be enabled.
Table 42 describes the general timing parameters of the local bus interface at OVDD = 3.3 V with PLL
bypassed.
Table 42. Local Bus Timing Parameters—PLL Bypassed
Parameter
Symbol1
Min
Max
Unit
Notes
Local bus cycle time
tLBK
12
ns
2
Local bus duty cycle
tLBKH/tLBK
45
55
%
Internal launch/capture clock to LCLK delay
tLBKHKT
2.3
3.9
ns
8
Input setup to local bus clock (except LGTA/LUPWAIT)
tLBIVKH1
5.7
ns
4, 5
LGTA/LUPWAIT input setup to local bus clock
tLBIVKL2
5.6
ns
4, 5
Input hold from local bus clock (except LGTA/LUPWAIT)
tLBIXKH1
–1.8
ns
4, 5
Output Signals:
LA[27:31]/LBCTL/LBCKE/LOE/
LSDA10/LSDWE/LSDRAS/
LSDCAS/LSDDQM[0:3]
tLBKHOV1
tLBKHOV2
tLBKHOV3
LSYNC_IN
Input Signals:
LAD[0:31]/LDP[0:3]
Output (Data) Signals:
LAD[0:31]/LDP[0:3]
Output (Address) Signal:
LAD[0:31]
LALE
tLBIXKH1
tLBIVKH1
tLBIVKH2
tLBIXKH2
tLBKHOX1
tLBKHOZ1
tLBKHOX2
tLBKHOZ2
Input Signal:
LGTA
tLBOTOT
tLBKHOZ2
tLBKHOX2
tLBKHOV4
LUPWAIT
相关PDF资料
PDF描述
MC9S12GC32VFA 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP48
MC9S12GC64MPB 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP52
MB88155PFTG-402-ERE1 20 MHz, OTHER CLOCK GENERATOR, PDSO8
MPC8541EVTAKE 32-BIT, 600 MHz, RISC PROCESSOR, PBGA783
MPC8540VTAQFB 32-BIT, 667 MHz, MICROPROCESSOR, PBGA783
相关代理商/技术参数
参数描述
MC8640DVU1000HE 功能描述:微处理器 - MPU G8 REV3 1.1V 105C RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MC8640DVU1000N 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications Addendum for the MC8640xTxxyyyyaC Series
MC8640DVU1000NC 功能描述:微处理器 - MPU G8,REV2.1,0.95V,105C RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MC8640DVU1067H 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications Addendum for the MC8640xTxxyyyyaC Series
MC8640DVU1067N 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications Addendum for the MC8640xTxxyyyyaC Series