參數(shù)資料
型號: R83C154DTXXX-25D
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CQCC44
封裝: LCC-44
文件頁數(shù): 69/108頁
文件大?。?/td> 3682K
代理商: R83C154DTXXX-25D
63
8069R–AVR–06/2013
XMEGA A4
Not recommended for new designs -
Use XMEGA A4U series
34.3
Speed
The maximum CPU clock frequency of the XMEGA A4 devices is depending on V
CC. As shown
in Figure 34-1 on page 63 the Frequency vs. V
CC curve is linear between 1.8V < VCC <2.7V.
Figure 34-1.
Operating Frequency vs.Vcc
Table 34-2.
Operating voltage and frequency
Symbol
Parameter
Condition
Min
Typ
Max
Units
Clk
CPU
CPU clock frequency
V
CC = 1.6V
0
12
MHz
V
CC = 1.8V
0
12
V
CC = 2.7V
0
32
V
CC = 3.6V
0
32
1.8
12
32
MHz
V
2.7
3.6
1.6
Safe Operating Area
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