参数资料
型号: MPC8378ECVRAJDA
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 266 MHz, MICROPROCESSOR, PBGA689
封装: 31 X 31 MM, 2.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-689
文件页数: 62/125页
文件大小: 894K
代理商: MPC8378ECVRAJDA
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 5
Freescale Semiconductor
41
10
Local Bus
This section describes the DC and AC electrical specifications for the local bus interface of the MPC8378E.
10.1
Local Bus DC Electrical Characteristics
The following tables provide the DC electrical characteristics for the local bus interface.
Table 41. Local Bus DC Electrical Characteristics (LBVDD =3.3 V)
At recommended operating conditions with LBVDD = 3.3 V.
Parameter
Conditions
Symbol
Min
Max
Unit
Supply voltage 3.3 V
LBVDD
3.135
3.465
V
Output high voltage
IOH = –4.0 mA
LBVDD = Min
VOH
2.40
V
Output low voltage
IOL = 4.0 mA
LBVDD = Min
VOL
—0.50
V
Input high voltage
VIH
2.0
LBVDD + 0.3
V
Input low voltage
VIL
–0.3
0.90
V
Input high current
VIN
1 = LBV
DD
IIH
—30
A
Input low current
VIN
1 = GND
IIL
–30
A
Table 42. Local Bus DC Electrical Characteristics (LBVDD =2.5 V)
At recommended operating conditions with LBVDD = 2.5 V.
Parameter
Conditions
Symbol
Min
Max
Unit
Supply voltage 2.5 V
LBVDD
2.37
2.73
V
Output high voltage
IOH = –1.0 mA
LBVDD = Min
VOH
2.00
V
Output low voltage
IOL = 1.0 mA
LBVDD = Min
VOL
—0.40
V
Input high voltage
LBVDD = Min
VIH
1.7
LBVDD + 0.3
V
Input low voltage
LBVDD = Min
VIL
–0.3
0.70
V
Input high current
VIN
1 = LBV
DD
IIH
—20
A
Input low current
VIN
1 = GND
–20
A
Table 43. Local Bus DC Electrical Characteristics (LBVDD =1.8 V)
At recommended operating conditions with LBVDD = 1.8 V.
Parameter
Conditions
Symbol
Min
Max
Unit
Supply voltage 1.8 V
LBVDD
1.71
1.89
V
Output high voltage
IOH = –1.0 mA
LBVDD = Min
VOH
LBVDD – 0.45
V
Output low voltage
IOL = 1.0 mA
LBVDD = Min
VOL
—0.45
V
Input high voltage
LBVDD = Min
VIH
0.65
LBV
DD
LBVDD + 0.3
V
Input low voltage
LBVDD = Min
VIL
–0.3
0.35
LBV
DD
V
Input high current
VIN
1 = LBV
DD
IIH
—10
A
Input low current
VIN
1 = GND
IIL
–10
A
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