ATTIny13-12PI ATMEL Corporation, ATTIny13-12PI Datasheet - Page 117

• Manufacturer Part Number: ATTIny13-12PI
• Description: 8-bit AVR Microcontroller with 1K Bytes In-System Programmable Flash
• Manufacturer: ATMEL Corporation

2535B–AVR–01/04
To calculate required voltage for a maximum frequency, use this equation::
At 19 MHz this gives:
Thus, a maximum frequency of 19 MHz requires V
Figure 61. Maximum Frequency vs. V
Figure 62. Maximum Frequency vs. V
12 MHz
24 MHz
12 MHz
6 MHz
1.8V
2.7V
Voltage
Voltage
Safe Operating Area
=
0.9
CC
CC
Safe Operating Area
=
+
, ATtiny13V
, ATtiny13
0.15 19
0.9
2.7V
4.5V
+
0.15 f
CC
=
= 3.75 V.
3.75V
5.5V
5.5V
ATtiny13
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