參數(shù)資料
型號: MR80C52EXXX-16SHXXX:R
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CQCC44
封裝: LCC-44
文件頁數(shù): 125/143頁
文件大?。?/td> 4602K
82
XMEGA A3BU [DATASHEET]
8362F–AVR–02/2013
37.15.2 Calibrated 2MHz RC Internal Oscillator characteristics
Table 37-24. 2MHz internal oscillator characteristics.
37.15.3 Calibrated and tunable 32MHz internal oscillator characteristics
Table 37-25. 32MHz internal oscillator characteristics.
37.15.4 32kHz Internal ULP Oscillator characteristics
Table 37-26. 32kHz internal ULP oscillator characteristics.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Frequency range
DFLL can tune to this frequency over
voltage and temperature
1.8
2.2
MHz
Factory calibrated frequency
2.0
Factory calibration accuracy
T = 85
C, V
CC= 3.0V
-1.5
1.5
%
User calibration accuracy
-0.2
0.2
DFLL calibration stepsize
0.22
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Frequency range
DFLL can tune to this frequency over
voltage and temperature
30
55
MHz
Factory calibrated frequency
32
Factory calibration accuracy
T = 85
C, V
CC= 3.0V
-1.5
1.5
%
User calibration accuracy
-0.2
0.2
DFLL calibration step size
0.23
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Output frequency
32
kHz
Accuracy
-30
30
%
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