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| 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： | 98/130页 |
| 文件大小： | 1495K |
| 代理商： | MC8640DHX1250HE |
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MPC8640 and MPC8640D Integrated Host Processor Hardware Specifications, Rev. 3
Freescale Semiconductor
7
Electrical Characteristics
2.1.2
Recommended Operating Conditions
Table 2 provides the recommended operating conditions for the MPC8640. Note that the values in Table 2
are the recommended and tested operating conditions. Proper device operation outside of these conditions
is not guaranteed. For details on order information and specific operating conditions for parts, see
Input voltage
DDR and DDR2 SDRAM signals
D
n
_MVIN
–0.3 to (D
n_GVDD + 0.3)
V
5
DDR and DDR2 SDRAM reference
D
n
_MVREF
–0.3 to (D
n_GVDD ÷ 2 +
0.3)
V—
Three-speed Ethernet signals
LVIN
TVIN
GND to (LVDD + 0.3)
GND to (TVDD + 0.3)
V
5
DUART, Local Bus, DMA,
Multiprocessor Interrupts, System
Control and Clocking, Debug, Test,
Power management, I2C, JTAG
and Miscellaneous I/O voltage
OVIN
GND to (OVDD + 0.3)
V
5
Storage temperature range
TSTG
–55 to 150
oC—
Notes:
1. Functional and tested operating conditions are given in Table 2. Absolute maximum ratings are stress ratings only, and
functional operation at the maxima is not guaranteed. Stresses beyond those listed may affect device reliability or cause
permanent damage to the device.
2. Core 1 characteristics apply only to MPC8640D. If two separate power supplies are used for VDD_Core0 and VDD_Core1,
they must be kept within 100 mV of each other during normal run time.
3. The –0.3 to 2.75 V range is for DDR and –0.3 to 1.98 V range is for DDR2.
4. The 3.63 V maximum is only supported when the port is configured in GMII, MII, RMII, or TBI modes; otherwise the 2.75 V
maximum applies. See Section 8.2, “FIFO, GMII, MII, TBI, RGMII, RMII, and RTBI AC Timing Specifications,” for details on
the recommended operating conditions per protocol.
5. During run time (M,L,T,O)VIN and Dn_MVREF may overshoot/undershoot to a voltage and for a maximum duration as shown
in Figure 2.
Table 2. Recommended Operating Conditions
Parameter
Symbol
Recommended
Value
Unit
Notes
Cores supply voltages
VDD_Core0,
VDD_Core1
1.05 ± 50 mV
V
1, 2
0.95 ± 50 mV
1, 2, 10
Cores PLL supply
AVDD_Core0,
AVDD_Core1
1.05 ± 50 mV
V
11
0.95 ± 50 mV
10, 11
SerDes Transceiver Supply (Ports 1 and 2)
SVDD
1.05 ± 50 mV
V
9
SerDes Serial I/O Supply Port 1
XVDD_SRDS1
1.05 ± 50 mV
V
—
SerDes Serial I/O Supply Port 2
XVDD_SRDS2
1.05 ± 50 mV
V
—
SerDes DLL and PLL supply voltage for Port 1 and Port 2
AVDD_SRDS1,
AVDD_SRDS2
1.05 ± 50 mV
V
—
Table 1. Absolute Maximum Ratings1 (continued)
Parameter
Symbol
Absolute Maximum
Value
Unit
Notes
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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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