A000046 Arduino, A000046 Datasheet - Page 56

• 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

8161D–AVR–10/09
Table 10-2.
WDP3
0
1
1
1
1
1
1
1
1
WDP2
1
0
0
0
0
1
1
1
1
Watchdog Timer Prescale Select (Continued)
WDP1
1
0
0
1
1
0
0
1
1
WDP0
1
0
1
0
1
0
1
0
1
ATmega48PA/88PA/168PA/328P
Number of WDT Oscillator
1024K (1048576) cycles
256K (262144) cycles
512K (524288) cycles
Cycles
Reserved
Typical Time-out at
V
CC
2.0 s
4.0 s
8.0 s
= 5.0V
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