參數(shù)資料
型號(hào)： MPC8241LZQ266D
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 3/58頁(yè)
文件大?。?/td> 0K
描述： IC MPU 32BIT 266MHZ 357-PBGA
標(biāo)準(zhǔn)包裝： 44
系列： MPC82xx
處理器類型： 32-位 MPC82xx PowerQUICC II
速度： 266MHz
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
11
Electrical and Thermal Characteristics
4.2.1
Output Driver Characteristics
Table 4 provides information on the characteristics of the output drivers referenced in Table 16. The values
are preliminary estimates from an IBIS model and are not tested.
Capacitance
Vin = 0 V, f = 1 MHz
Cin
—
16.0
pF
Notes:
1. See Table 16 for pins with internal pull-up resistors.
2. All grounded pins are connected together.
3. Leakage current is measured on input and output pins in the high-impedance state. The leakage current is measured for
nominal GVDD_OVDD/LVDD and VDD or both GVDD_OVDD/LVDD and VDD must vary in the same direction.
4. See Table 4 for the typical drive capability of a specific signal pin based on the type of output driver associated with that pin
as listed in Table 16.
Table 4. Drive Capability of MPC8241 Output Pins 5, 6
Driver Type
Programmable Output
Impedance
(
Ω)
Supply Voltage
IOH
IOL
Unit
Notes
DRV_STD_MEM
20 (default)
GVDD_OVDD = 3.3 V
36.6
18.0
mA
2, 4
40
18.6
9.2
mA
2, 4
DRV_PCI
20
12.0
12.4
mA
1, 3
40 (default)
6.1
6.3
mA
1, 3
DRV_MEM_CTRL
DRV_PCI_CLK
DRV_MEM_CLK
6 (default)
89.0
42.3
mA
2, 4
20
36.6
18.0
mA
2, 4
40
18.6
9.2
mA
2, 4
Notes:
1. For DRV_PCI, IOH read from the IBIS listing in the pull-up mode, I(Min) column, at the 0.33-V label by interpolating between
the 0.3- and 0.4-V table entries current values which corresponds to the PCI VOH = 2.97 = 0.9 × GVDD_OVDD (GVDD_OVDD
= 3.3 V) where table entry voltage = GVDD_OVDD – PCI VOH.
2. For all others with GVDD_ OVDD = 3.3 V, IOH read from the IBIS listing in the pull-up mode, I(Min) column, at the 0.9-V table
entry which corresponds to the VOH = 2.4 V where table entry voltage = GVDD_OVDD – VOH.
3. For DRV_PCI, IOL read from the IBIS listing in the pull-down mode, I(Min) column, at 0.33 V = PCI VOL = 0.1 × GVDD_OVDD
(GVDD_OVDD = 3.3 V) by interpolating between the 0.3- and 0.4-V table entries.
4. For all others with GVDD_OVDD = 3.3 V, IOL read from the IBIS listing in the pull-down mode, I(Min) column, at the 0.4-V table
entry.
5. See driver bit details for output driver control register (0x73) in the MPC8245 Integrated Processor Reference Manual.
6. See Chip Errata No. 19 in the MPC8245/MPC8241 Integrated Processor Chip Errata.
Table 3. DC Electrical Specifications (continued)
Characteristics
Conditions
Symbol
Min
Max
Unit
Notes
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