IDD Supply Sensitivity (Note 3) F = 25 MHz — 47 " />
參數(shù)資料
型號: C8051F300-TB
廠商: Silicon Laboratories Inc
文件頁數(shù): 98/178頁
文件大?。?/td> 0K
描述: BOARD PROTOTYPING W/C8051F300
標準包裝: 1
類型: MCU
適用于相關(guān)產(chǎn)品: C8051F300
所含物品:
C8051F300/1/2/3/4/5
26
Rev. 2.9
IDD Supply Sensitivity (Note 3) F = 25 MHz
47
%/V
F = 1 MHz
59
%/V
IDD Frequency Sensitivity
(Note 3, Note 5)
VDD = 3.0 V, F <= 1 MHz, T = 25 °C
0.27
mA/MHz
VDD = 3.0 V, F > 1 MHz, T = 25 °C
0.10
mA/MHz
VDD = 3.6 V, F <= 1 MHz, T = 25 °C
0.35
mA/MHz
VDD = 3.6 V, F > 1 MHz, T = 25 °C
0.12
mA/MHz
Digital Supply Current
(Stop Mode, shutdown)
Oscillator not running,
VDD Monitor Disabled
—< 0.1—
A
Notes:
2. SYSCLK must be at least 32 kHz to enable debugging.
3. Based on device characterization data; Not production tested.
4. Normal IDD can be estimated for frequencies <= 15 MHz by simply multiplying the frequency of interest by
the frequency sensitivity number for that range. When using these numbers to estimate IDD for >15 MHz, the
estimate should be the current at 25 MHz minus the difference in current indicated by the frequency sensitivity
number.
For example: VDD = 3.0 V; F = 20 MHz, IDD = 6.6 mA – (25 MHz – 20 MHz) x 0.16 mA/MHz = 5.8 mA.
5. Idle IDD can be estimated for frequencies <= 1 MHz by simply multiplying the frequency of interest by the
frequency sensitivity number for that range. When using these numbers to estimate Idle IDD for >1 MHz, the
estimate should be the current at 25 MHz minus the difference in current indicated by the frequency sensitivity
number.
For example: VDD = 3.0 V; F = 5 MHz, Idle IDD = 3.3 mA – (25 MHz – 5 MHz) x 0.10 mA/MHz = 1.3 mA.
Table 3.1. Global Electrical Characteristics (Continued)
–40 to +85 °C, 25 MHz system clock unless otherwise specified.
Parameter
Conditions
Min
Typ
Max
Units
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