參數(shù)資料
型號(hào)： KXPC8240RVV250E
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 2/52頁(yè)
文件大?。?/td> 0K
描述： IC MPU INTEGRATED 250MHZ 352TBGA
標(biāo)準(zhǔn)包裝： 2
系列： MPC82xx
處理器類(lèi)型： 32-位 MPC82xx PowerQUICC II
速度： 250MHz
電壓： 2.5V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 352-LBGA
供應(yīng)商設(shè)備封裝： 352-TBGA（35x35）
包裝： 托盤(pán)
10
MPC8240 Integrated Processor Hardware Specifications
Electrical and Thermal Characteristics
1.4.1.4
Output Driver Characteristics
Table 4 provides information on the characteristics of the output drivers referenced in Table 17. The values
are from the MPC8240 IBIS model (v1.1 IBIS, v1.2 file) and are untested. For additional detailed
information, see the complete IBIS model listing at: http://www.mot.com/SPS/PowerPC/teksupport/tools/
IBIS/kahlua_1.ibs.txt
Capacitance
Vin = 0 V, f = 1 MHz
Cin
—7.0
pF
Notes:
1. See Table 17 for pins with internal pull-up resistors.
2. 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 17.
3. These specifications are for the default driver strengths indicated in Table 4.
4. Leakage current is measured on input pins and on output pins in the high impedance state. The leakage current is
measured for nominal OVDD/LVDD, and VDD or both OVDD/LVDD and VDD must vary in the same direction.
5. The minimum input high voltage is not compliant with the PCI Local Bus Specification (Rev 2.1), which specifies
0.5
× OVDD for minimum input high voltage.
Table 4. Drive Capability of MPC8240 Output Pins
Driver Type
Programmable
Output
Impedance (
)
Supply
Voltage
IOH
IOL
Unit
Notes
DRV_STD
20
OVDD = 3.3 V
36.7
30.0
mA
2, 4
40 (default)
OVDD = 3.3 V
18.7
15.0
mA
2, 4
DRV_PCI
25
OVDD = 3.3 V
11.0
20.6
mA
1, 3
50 (default)
OVDD = 3.3 V
5.6
10.3
mA
1, 3
DRV_MEM_ADDR
DRV_PCI_CLK
8 (default)
GVDD = 3.3 V
89.0
76.3
mA
2, 4
13.3
GVDD = 3.3 V
55.9
46.4
mA
2, 4
20
GVDD = 3.3 V
36.7
30.0
mA
2, 4
40
GVDD = 3.3 V
18.7
15.0
mA
2, 4
DRV_MEM_DATA
20 (default)
GVDD = 3.3 V
36.7
30.0
mA
2, 4
40
GVDD = 3.3 V
18.7
15.0
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 that correspond to the PCI VOH = 2.97 = 0.9 × OVDD (OVDD
= 3.3 V) where table entry voltage = OVDD – PCI VOH.
2. For all others with GVDD or 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 thatcorresponds 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 × OVDD
(OVDD = 3.3 V) by interpolating between the 0.3- and 0.4-V table entries.
Table 3. DC Electrical Specifications (continued)
At recommended operating conditions (see Table 2)
Characteristic
Condition 3
Symbol
Min
Max
Unit
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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