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参数资料
型号： MPC8349EZUAJF
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： 32-BIT, 533 MHz, RISC PROCESSOR, PBGA672
封装： 35 X 35 MM, 1.50 MM HEIGHT, 1 MM PITCH, TBGA-672
文件页数： 110/115页
文件大小： 1228K
代理商： MPC8349EZUAJF
MPC8349E PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 5
94
Freescale Semiconductor
Electrical Characteristics
21.1.2
Power Supply Voltage Specification
Table 60 provides the recommended operating conditions for the MPC8349E. Note that the values in
Table 60 are the recommended and tested operating conditions. Proper device operation outside of these
conditions is not guaranteed.
Storage temperature range
TSTG
–55 to 150
°C
Notes:
1. Functional and tested operating conditions are given in Table 60. 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. Caution: MVIN must not exceed GVDD by more than 0.3 V. This limit may be exceeded for a maximum of 20 ms
during power-on reset and power-down sequences.
3. Caution: OVIN must not exceed OVDD by more than 0.3 V. This limit may be exceeded for a maximum of 20 ms
during power-on reset and power-down sequences.
4. Caution: LVIN must not exceed LVDD by more than 0.3 V. This limit may be exceeded for a maximum of 20 ms during
power-on reset and power-down sequences.
5. (M,L,O)VIN and MVREF may overshoot/undershoot to a voltage and for a maximum duration as shown in Figure 41.
6. OVIN on the PCI interface may overshoot/undershoot according to the PCI Electrical Specification for 3.3-V
operation, as shown in Figure 3.
Table 60. Recommended Operating Conditions
Characteristic
Symbol
Recommended
Value
Unit
Notes
Core supply voltage
VDD
1.2 V ± 60 mV
V
1
PLL supply voltage
AVDD
1.2 V ± 60 mV
V
1
DDR DRAM I/O supply voltage
GVDD
2.5 V ± 125 mV
V
Three-speed Ethernet I/O supply voltage
LVDD1
3.3 V ± 330 mV
2.5 V ± 125 mV
V
Three-speed Ethernet I/O supply voltage
LVDD2
3.3 V ± 330 mV
2.5 V ± 125 mV
V
PCI, local bus, DUART, system control and power
management, I2C, and JTAG I/O voltage
OVDD
3.3 V ± 330 mV
V
Notes:
1. GVDD, LVDD, OVDD, AVDD, and VDD must track each other and must vary in the same direction—either in the
positive or negative direction.
Table 59. Absolute Maximum Ratings 1 (continued)
Characteristic
Symbol
Max Value
Unit
Notes
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相关代理商/技术参数
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MPC8349EZUALDB 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Integrated Host Processor Hardware Specifications
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MPC8349VVAGDB 功能描述:微处理器 - MPU 8349 TBGA NO-PB W/O ENC 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
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