參數(shù)資料
型號(hào)： KMPC8241LZQ166D
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 56/58頁(yè)
文件大?。?/td> 0K
描述： IC MPU 32BIT 166MHZ 357-PBGA
標(biāo)準(zhǔn)包裝： 2
系列： MPC82xx
處理器類型： 32-位 MPC82xx PowerQUICC II
速度： 166MHz
電壓： 1.8V
安裝類型： 表面貼裝
封裝/外殼： 357-BBGA
供應(yīng)商設(shè)備封裝： 357-PBGA（25x25）
包裝： 托盤
MPC8241 Integrated Processor Hardware Specifications, Rev. 10
Freescale Semiconductor
7
Electrical and Thermal Characteristics
4.1.2
Recommended Operating Conditions
Table 2 provides the recommended operating conditions for the MPC8241.
Table 2. Recommended Operating Conditions 1
Characteristic
Symbol
Recommended
Value
Unit
Notes
Supply voltage
VDD
1.8
± 100 mV
V
2
I/O buffer supply for PCI and standard; supply voltages for
memory bus drivers
GVDD_OVDD
3.3
± 0.3
V
2
CPU PLL supply voltage
AVDD
1.8
± 100 mV
2
PLL supply voltage—peripheral logic
AVDD21.8 ± 100 mV
V
2
PCI reference
LVDD
5.0
± 5%
V
4, 5, 6
3.3
± 0.3
V
5, 6, 7
Input voltage
PCI inputs
Vin
0 to 3.6 or 5.75
V
4, 7
All other inputs
0 to 3.6
V
8
Die-junction temperature
Tj
0 to 105
C
Notes:
1. Freescale has tested these operating conditions and recommends them. Proper device operation outside of these conditions
is not guaranteed.
2. Caution: GVDD_OVDD must not exceed VDD/AVDD/AVDD2 by more than 1.8 V at any time including during power-on reset.
Note that GVDD_OVDD pins are all shorted together: This limit may be exceeded for a maximum of 20 ms during power-on
reset and power-down sequences. Connections should not be made to individual PWRRING pins.
3. Caution: VDD/AVDD/AVDD2 must not exceed GVDD_OVDD by more than 0.6 V at any time, including during power-on reset.
This limit may be exceeded for a maximum of 20 ms during power-on reset and power-down sequences.
4. PCI pins are designed to withstand LVDD + 0.5 V DC when LVDD is connected to a 5.0 V DC power supply.
5. Caution: LVDD must not exceed VDD/AVDD/AVDD2 by more than 5.4 V at any time, including during power-on reset. This limit
may be exceeded for a maximum of 20 ms during power-on reset and power-down sequences.
6. Caution: LVDD must not exceed GVDD_OVDD by more than 3.0 V at any time, including during power-on reset. This limit may
be exceeded for a maximum of 20 ms during power-on reset and power-down sequences.
7. PCI pins are designed to withstand LVDD + 0.5 V DC when LVDD is connected to a 3.3 V DC power supply.
8. Caution: Input voltage (Vin) must not be greater than the supply voltage (VDD/AVDD/AVDD2) by more than 2.5 V at all times
including during power-on reset. Input voltage (Vin) must not be greater than GVDD_OVDD by more than 0.6 V at all times
including during power-on reset.
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