參數(shù)資料
型號： MPC8540PXAQFC
廠商： Freescale Semiconductor
文件頁數(shù)： 83/104頁
文件大?。?/td> 0K
描述： MPU POWERQUICC III 783FCPBGA
標準包裝： 36
系列： MPC85xx
處理器類型： 32-位 MPC85xx PowerQUICC III
速度： 1.0GHz
電壓： 1.3V
安裝類型： 表面貼裝
封裝/外殼： 784-BBGA，F(xiàn)CBGA
供應商設備封裝： 783-FCPBGA（29x29）
包裝： 托盤
MPC8540 Integrated Processor Hardware Specifications, Rev. 4.1
8
Freescale Semiconductor
Electrical Characteristics
2.1 Overall DC Electrical Characteristics
This section covers the ratings, conditions, and other characteristics.
2.1.1 Absolute Maximum Ratings
Table 1 provides the absolute maximum ratings.
Table 1. Absolute Maximum Ratings 1
Characteristic
Symbol
Max Value
Unit
Notes
Core supply voltage
For devices rated at 667 and 833 MHz
For devices rated at 1 GHz
VDD
–0.3 to 1.32
–0.3 to 1.43
V
PLL supply voltage
For devices rated at 667 and 833 MHz
For devices rated at 1 GHz
AVDD
–0.3 to 1.32
–0.3 to 1.43
V
DDR DRAM I/O voltage
GVDD
–0.3 to 3.63
V
Three-speed Ethernet I/O voltage
LVDD
–0.3 to 3.63
–0.3 to 2.75
V
PCI/PCI-X, local bus, RapidIO, 10/100 Ethernet, MII management,
DUART, system control and power management, I2C, and JTAG
I/O voltage
OVDD
–0.3 to 3.63
V
3
Input voltage
DDR DRAM signals
MVIN
–0.3 to (GVDD + 0.3)
V
2, 5
DDR DRAM reference
MVREF
–0.3 to (GVDD + 0.3)
V
2, 5
Three-speed Ethernet signals
LVIN
–0.3 to (LVDD + 0.3)
V
4, 5
Local bus, RapidIO, 10/100
Ethernet, DUART, SYSCLK,
system control and power
management, I2C, and JTAG
signals
OVIN
–0.3 to (OVDD + 0.3)
V
5
PCI/PCI-X
OVIN
–0.3 to (OVDD + 0.3)
V
6
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. 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 2.
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.
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