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参数资料
型号： MC8640DHX1250HE
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： 32-BIT, 1250 MHz, MICROPROCESSOR, CBGA1023
封装： 33 X 33 MM, CERAMIC, FCBGA-1023
文件页数： 38/130页
文件大小： 1495K
代理商： MC8640DHX1250HE
MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
Freescale Semiconductor
15
Input Clocks
4
Input Clocks
Table provides the system clock (SYSCLK) DC specifications for the MPC8640.
4.1
System Clock Timing
Table 8 provides the system clock (SYSCLK) AC timing specifications for the MPC8640.
Typical
1067 MHz
533 MHz
0.95 V,
1.05 V
65 oC
10.1
1, 2, 5
Thermal
105 oC
12.3
1, 3, 5
Maximum
14
1, 4, 5
Notes:
1. These values specify the power consumption at nominal voltage and apply to all valid processor bus frequencies and
configurations. The values do not include power dissipation for I/O supplies.
2. Typical power is an average value measured at the nominal recommended core voltage (VDD_Coren) and 65 °C junction
temperature (see Table 2) while running the Dhrystone 2.1 benchmark and achieving 2.3 Dhrystone MIPs/MHz.
3. Thermal power is the average power measured at nominal core voltage (VDD_Coren) and maximum operating junction
temperature (see Table 2) while running the Dhrystone 2.1 benchmark and achieving 2.3 Dhrystone MIPs/MHz and a typical
workload on platform interfaces.
4. Maximum power is the maximum power measured at nominal core voltage (VDD_Coren) and maximum operating junction
temperature (see Table 2) while running a test which includes an entirely L1-cache-resident, contrived sequence of
instructions which keep all the execution units maximally busy.
5. These power numbers are for Part Number MC8640Dwxx1067Nz and MC8640wxx1067Nz only. VDD_Coren = 0.95 V and
VDD_PLAT = 1.05 V.
Table 7. SYSCLK DC Electrical Characteristics (OVDD = 3.3 V ± 165 mV)
Parameter
Symbol
Min
Max
Unit
High-level input voltage
VIH
2OVDD + 0.3
V
Low-level input voltage
VIL
–0.3
0.8
V
Input current
(VIN
1 = 0 V or V
IN = VDD)
IIN
—±5
μA
Note:
1. Note that the symbol VIN, in this case, represents the OVIN symbol referenced in Table 1 and Table 2.
Table 8. SYSCLK AC Timing Specifications
At recommended operating conditions (see Table 2) with OVDD = 3.3 V ± 165 mV.
Parameter
Symbol
Min
Typical
Max
Unit
Notes
SYSCLK frequency
fSYSCLK
66
—
166.66
MHz
1
SYSCLK cycle time
tSYSCLK
6—
—
ns
—
SYSCLK rise and fall time
tKH, tKL
0.6
1.0
1.2
ns
2
Table 6. MPC8640 Power Dissipation (Single Core) (continued)
Power Mode
Core Frequency
(MHz)
Platform
Frequency (MHz)
VDD_Coren,
VDD_PLAT
(Volts)
Junction
Temperature
Power
(Watts)
Notes
相关PDF资料
PDF描述
MC8640DHX1067NC 32-BIT, 1067 MHz, MICROPROCESSOR, CBGA1023
MC8640DTVU1000HE 32-BIT, 1000 MHz, MICROPROCESSOR, CBGA1023
MC8640DTHX1067NC 32-BIT, 1067 MHz, MICROPROCESSOR, CBGA1023
MC8640THX1250HC 32-BIT, 1250 MHz, MICROPROCESSOR, CBGA1023
MC8640DTVU1250HE 32-BIT, 1250 MHz, MICROPROCESSOR, CBGA1023
相关代理商/技术参数
参数描述
MC8640DHX1250N 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
MC8640DTHX1000H 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
MC8640DTHX1000HC 功能描述:微处理器 - MPU G8 REV2.1 1.05V -40/105C 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
MC8640DTHX1000HE 功能描述:微处理器 - MPU G8 REV 3.0 1.05V -40/105C 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
MC8640DTHX1000N 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
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