参数资料
型号: MPC8378EVRAGD
厂商: Freescale Semiconductor
文件页数: 43/127页
文件大小: 0K
描述: MPU PWRQUICC II 400MHZ 689TEPBGA
标准包装: 27
系列: MPC83xx
处理器类型: 32-位 MPC83xx PowerQUICC II Pro
速度: 400MHz
电压: 1V
安装类型: 表面贴装
封装/外壳: 689-BBGA 裸露焊盘
供应商设备封装: 689-TEPBGA II(31x31)
包装: 托盘
配用: MPC8377E-RDBA-ND - BOARD REF DES MPC8377 REV 2.1
MPC8377E-MDS-PB-ND - BOARD MODULAR DEV SYSTEM
MPC8377E PowerQUICC II Pro Processor Hardware Specifications, Rev. 8
22
Freescale Semiconductor
This figure shows the DDR1 and DDR2 SDRAM output timing diagram.
Figure 5. DDR1 and DDR2 SDRAM Output Timing Diagram
This figure provides AC test load for the DDR bus.
Figure 6. DDR AC Test Load
7DUART
This section describes the DC and AC electrical specifications for the DUART interface of the chip.
7.1
DUART DC Electrical Characteristics
This table provides the DC electrical characteristics for the DUART interface of the device.
Table 22. DUART DC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
High-level input voltage
VIH
2OVDD + 0.3
V
Low-level input voltage OVDD
VIL
–0.3
0.8
V
High-level output voltage,
IOH = –100 μA
VOH
OVDD – 0.2
V
ADDR/CMD
tDDKHAS ,tDDKHCS
tDDKHMH
tDDKLDS
tDDKHDS
MDQ[x]
MDQS[n]
MCK[n]
tMCK
tDDKLDX
tDDKHDX
D1
D0
tDDKHAX ,tDDKHCX
Write A0
NOOP
tDDKHME
tDDKHMP
Output
Z0 = 50 Ω
RL = 50 Ω
GVDD/2
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