参数资料
型号: MPC8349ECVVAGFB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 400 MHz, MICROPROCESSOR, PBGA672
封装: 35 X 35 MM, 1.46 MM HEIGHT, 1 MM PITCH, LEAD FREE, TBGA-672
文件页数: 29/87页
文件大小: 1037K
代理商: MPC8349ECVVAGFB
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
Freescale Semiconductor
35
Local Bus
Figure 17 and Figure 18 provide the AC test load and signals for the USB, respectively.
Figure 17. USB AC Test Load
Figure 18. USB Signals
10 Local Bus
This section describes the DC and AC electrical specifications for the local bus interface of the
MPC8349EA.
10.1
Local Bus DC Electrical Characteristics
Table 37 provides the DC electrical characteristics for the local bus interface.
Table 37. Local Bus DC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
High-level input voltage
VIH
2OVDD +0.3
V
Low-level input voltage
VIL
–0.3
0.8
V
Input current
IIN
—±5
μA
High-level output voltage, IOH = –100 μAVOH
OVDD –0.2
V
Low-level output voltage, IOL = 100 μAVOL
—0.2
V
Output
Z0 = 50 Ω
OVDD/2
RL = 50 Ω
Output Signals:
tUSKHOV
USB0_CLK/USB1_CLK/DR_CLK
Input Signals
tUSIXKH
tUSIVKH
tUSKHOX
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MPC8349CVVAGFB 32-BIT, 400 MHz, MICROPROCESSOR, PBGA672
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