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ST72681/R21 数据表(PDF) 18 Page - STMicroelectronics

部件名 ST72681/R21
功能描述  USB 2.0 high-speed Flash drive controller
PDF  32 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST72681/R21 数据表(HTML) 18 Page - STMicroelectronics

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Electrical characteristics
ST72681
18/32
7.3
Operating conditions
7.3.1
General operating conditions
Figure 6.
Guaranteed functionality range
7.4
Supply current characteristics
7.4.1
RUN and SUSPEND modes
7.4.2
Supply and clock managers
Table 10.
General operating conditions
Symbol
Parameter
Conditions
Min
Max
Unit
fCPU
Internal clock frequency
0
30
MHz
VDD33
Power supply
3.0
3.6
V
TA
Ambient temperature range
0
70
°C
fCPU [MHz]
SUPPLY VOLTAGE [VDD33]
30
6
3
0
2.0
2.5
3.0
3.3
FUNCTIONALITY
FUNCTIONALITY
GUARANTEED
IN THIS AREA
NOT GUARANTEED
IN THIS AREA
3.6
2.7
15
Table 11.
RUN and SUSPEND modes
Symbol
Parameter
Conditions
Min.
Typ.
Max. Unit
IDD
Supply current in RUN mode
fOSC = 12 MHz
15
25
35
mA
Supply current in SUSPEND mode VDD33 = 3.3V, TA = +25°C
60
90
190
µA
Table 12.
Supply and clock managers
Symbol
Parameter
Conditions
Typ. (1)
1.
Typical data are based on TA = 25°C and fCPU = 12 MHz.
Max. (2)
2.
Not tested in production, guaranteed by characterization.
Unit
IDD(CK) Supply current of crystal oscillator
(3)
3.
Data based on characterization results done with the external components specified in Section 7.5.2:
Crystal oscillator, not tested in production.
1000
2000
µA



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