A000046 Arduino, A000046 Datasheet - Page 392

• Manufacturer Part Number: A000046
• Description: MCU, MPU & DSP Development Tools Uno
• Manufacturer: Arduino
• Series: -r
• Type: MCUr

Specifications of A000046

• Processor To Be Evaluated: ATmega328
• Interface Type: USB, I2C, SPI
• Dimensions: 2.7 in x 2.1 in
• Operating Supply Voltage: 5 V
• Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ATmega328

29.3.11
8161D–AVR–10/09
Internal Oscilllator Speed
Figure 29-125.ATmega168PA: BOD Thresholds vs. Temperature (BODLEVEL is 4.3 V)
Figure 29-126.ATmega168PA: Watchdog Oscillator Frequency vs. Temperature
4.34
4.32
4.28
4.26
4.24
4.22
4.3
4.2
121
119
117
115
113
111
-50
-40
-40
-30
-30
-20
-20
-10
-10
ATmega48PA/88PA/168PA/328P
0
0
10
Temperature (°C)
10
Temperature (°C)
Falling Vcc
Rising Vcc
20
20
30
30
40
40
50
50
60
60
70
70
80
80
90
90
2.7 V
3.3 V
5.5 V
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