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参数资料
型号： MPC8548EHXATJB
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： 32-BIT, 1200 MHz, MICROPROCESSOR, CBGA783
封装： 29 X 29 MM, 1 MM PITCH, FLIP CHIP, CERAMIC, BGA-783
文件页数： 13/142页
文件大小： 1504K
代理商： MPC8548EHXATJB
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
Freescale Semiconductor
11
Electrical Characteristics
2.1.2
Recommended Operating Conditions
Table 2 provides the recommended operating conditions for this device. Note that the values in Table 2 are
the recommended and tested operating conditions. Proper device operation outside these conditions is not
guaranteed.
Storage temperature range
TSTG
–55 to 150
°C—
Notes:
1. Functional and tested operating conditions are given in Table 2. Absolute maximum ratings are stress ratings only, and
functional operation at the maximums is not guaranteed. Stresses beyond those listed may affect device reliability or cause
permanent damage to the device.
2. The –0.3 to 2.75 V range is for DDR and –0.3 to 1.98 V range is for DDR2.
3. 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.
4. (M,L,O)VIN may overshoot/undershoot to a voltage and for a maximum duration as shown in Figure 2.
Table 2. Recommended Operating Conditions
Characteristic
Symbol
Recommended
Value
Unit
Notes
Core supply voltage
VDD
1.1 V ± 55 mV
V
—
PLL supply voltage
AVDD
1.1 V ± 55 mV
V
1
Core power supply for SerDes transceivers
SVDD
1.1 V ± 55 mV
V
—
Pad power supply for SerDes transceivers
XVDD
1.1 V ± 55 mV
V
—
DDR and DDR2 DRAM I/O voltage
GVDD
2.5 V ± 125 mV
1.8 V ± 90 mV
V—
Three-speed Ethernet I/O voltage
LVDD
3.3 V ± 165 mV
2.5 V ± 125 mV
V4
TVDD
3.3 V ± 165 mV
2.5 V ± 125 mV
—4
PCI/PCI-X, DUART, system control and power management, I2C,
Ethernet MII management, and JTAG I/O voltage
OVDD
3.3 V ± 165 mV
V
3
Local bus I/O voltage
BVDD
3.3 V ± 165 mV
2.5 V ± 125 mV
V—
Input voltage
DDR and DDR2 DRAM signals
MVIN
GND to GVDD
V2
DDR and DDR2 DRAM reference
MVREF
GND to GVDD/2
V
2
Three-speed Ethernet signals
LVIN
TVIN
GND to LVDD
GND to TVDD
V4
Local bus signals
BVIN
GND to BVDD
V—
PCI, DUART, SYSCLK, system control and power
management, I2C, Ethernet MII management, and
JTAG signals
OVIN
GND to OVDD
V3
Table 1. Absolute Maximum Ratings 1 (continued)
Characteristic
Symbol
Max Value
Unit
Notes
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相关代理商/技术参数
参数描述
MPC8548EHXAUJ 功能描述:微处理器 - MPU PQ38 8548E 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
MPC8548EHXAVH 制造商:Freescale Semiconductor 功能描述:MPU RISC 32BIT CMOS 1.5GHZ 1.8V/2.5V/3.3V - Bulk
MPC8548EHXAVK 制造商:Freescale Semiconductor 功能描述:PQ38 8548E - Bulk
MPC8548EPXANJB 制造商:Freescale Semiconductor 功能描述:PQ38 8548 - Bulk
MPC8548EPXAQGA 制造商:Freescale Semiconductor 功能描述:MPC85XX RISC 32-BIT CMOS 1GHZ 1.8V/2.5V/3.3V 783-PIN BGA TRA - Bulk
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