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參數(shù)資料
| 型號： | R80C52CXXX-20:R |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQCC44 |
| 封裝： | LCC-44 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 239K |
3
7669D–AVR–04/10
ATtiny25/45/85
1.3
Maximum Speed vs. V
CC
Maximum frequency is dependent on V
CC.
As shown in
Figure 1-1
, the Maximum Frequency
vs. V
CC
curve is linear between 1.8V < V
CC
< 3.6V.
Figure 1-1.
Maximum Frequency versus V
CC
I
CC
Power Supply Current
Active 4 MHz, V
CC
= 1.8V
0.8
1
mA
Idle 4 MHz, V
CC
= 1.8V
0.2
0.3
mA
Power-down mode
WDT disabled, V
CC
= 1.8V
WDT enabled, V
CC
= 1.8V
0.2
4
10
20
μA
V
ACIO
Analog Comparator
Input Offset Voltage
V
CC
= 2.7V
V
in
= V
CC
/2
<10
40
mV
I
ACLK
Analog Comparator
Input Leakage Current
V
CC
= 2.7V
V
in
= V
CC
/2
-50
50
nA
t
ACPD
Analog Comparator
Propagation Delay
V
CC
= 2.7V
500
ns
1.2
T
A
= –40°C to +85°C, V
CC
= 1.8V to 3.6V (unless otherwise noted)
DC Characteristics (Continued)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
4 MHz
8
MHz
1.
8
V
2.7V
3
.6V
Sa
fe Oper
a
ting Are
a
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