參數(shù)資料
型號(hào): MCF5208CAB166
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 166.67 MHz, RISC PROCESSOR, PQFP160
封裝: QFP-160
文件頁(yè)數(shù): 17/46頁(yè)
文件大?。?/td> 2230K
代理商: MCF5208CAB166
MCF5208 ColdFire Microprocessor Data Sheet, Rev. 3
Electrical Characteristics
Freescale Semiconductor
24
5.6
Oscillator and PLL Electrical Characteristics
56 MHz
3.3
10.09
30.71
38.97
2.5
16.43
20.71
17.65
1.5
30.07
35.90
47.90
64 MHz
3.3
15.72
31.37
42.10
2.5
16.56
21.08
17.95
1.5
32.19
38.72
53.50
72 MHz
3.3
20.97
31.40
48.80
2.5
16.87
21.70
18.20
1.5
35.90
43.20
59.50
83.33 MHz
3.3
31.37
25.83
48.60
2.5
17.21
22.80
18.83
1.5
41.10
49.40
67.50
NOTES:
1
All values are measured with a 3.30V EVDD, 2.50V SDVDD, and 1.5V IVDD power
supplies. Tests performed at room temperature with pins configured for high drive
strength.
2
CPU polling a status register. All peripheral clocks except UART0, FlexBus, INTC,
reset controller, PLL, and edge port disabled.
3
Peak current measured while running a while(1) loop with all modules active.
Table 10. PLL Electrical Characteristics
Num
Characteristic
Symbol
Min.
Value
Max.
Value
Unit
1
PLL Reference Frequency Range
Crystal reference
External reference
fref_crystal
fref_ext
12
251
401
MHz
2
Core frequency
CLKOUT Frequency2
fsys
fsys/2
488 x 10-6
244 x 10-6
166.66
83.33
MHz
3
Crystal Start-up Time3, 4
tcst
—10
ms
4
EXTAL Input High Voltage
Crystal Mode5
All other modes (External, Limp)
VIHEXT
VXTAL + 0.4
EVDD/2 + 0.4
V
5
EXTAL Input Low Voltage
Crystal Mode5
All other modes (External, Limp)
VILEXT
VXTAL - 0.4
EVDD/2 - 0.4
V
7
PLL Lock Time 3, 6
tlpll
50000
CLKIN
8
Duty Cycle of reference 3
tdc
40
60
%
Table 9. Typical Active Current Consumption Specifications1 (continued)
fsys/2 Frequency
Voltage
(V)
Typical2 Active (mA)
Peak3 Active
(mA)
SRAM
Flash
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