參數(shù)資料
型號(hào): MCF5471ZP200
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 200 MHz, RISC PROCESSOR, PBGA388
封裝: 27 X 27 MM, 1 MM PITCH, PLASTIC, MS-034AAL-1, BGA-388
文件頁數(shù): 73/96頁
文件大?。?/td> 2003K
代理商: MCF5471ZP200
MOTOROLA
MCF547x Integrated Microprocessor Hardware Specifications
75
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
Document Revision History
Figure 26 correlates CLKIN, internal bus, and core clock frequencies for the 1x–4x multipliers.
Figure 26. CLKIN, Internal Bus, and Core Clock Ratios
A.7
Reset Timing Specifications
Table 27 lists specifications for the reset timing parameters shown in Figure 27
Figure 27 shows reset timing for the values in Table 27.
Figure 27. Reset Timing
Table 27. Reset Timing Specification
Num
Characteristic
66 MHz CLKIN
Units
Min
Max
R1 1
1
RESET and FlexBus data lines are synchronized internally. Setup and hold
times must be met only if recognition on a particular clock is required.
Valid to CLKIN (setup)
8
nS
R2
CLKIN to invalid (hold)
1.0
nS
R3
RSTI to invalid (hold)
1.0
nS
30
50
70
80
100
120
140
160
240
260
60
30.0
CLKIN (MHz)
Core Clock (MHz)
66.66
240.0
50
70
90
110
30
Internal Clock (MHz)
2x
4x
2x
Core Clock
CLKIN
Internal Clock
30.0
33.33
130
180
200
220
60.0
133.33
120.0 133.33
266.66
120.0
CLKIN
R1
R3
R2
R1
RSTI
Mode Select
FlexBus
NOTE:
Mode selects are registered on the rising clock edge before
the cycle in which RSTI is recognized as being negated.
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MCF5473 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF547x Integrated Microprocessor Electrical Characteristics