ATMEGA328P-20PU Atmel, ATMEGA328P-20PU Datasheet - Page 368

• Manufacturer Part Number: ATMEGA328P-20PU
• Manufacturer: Atmel

Specifications of ATMEGA328P-20PU

• Cpu Family: ATmega
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 20MHz
• Interface Type: SPI/TWI/USART
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Total Internal Ram Size: 2KB
• # I/os (max): 23
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 6-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 28
• Package Type: PDIP
• Lead Free Status / Rohs Status: Compliant

29.2.13
8025K–AVR–10/09
Current Consumption in Reset and Reset Pulsewidth
Figure 29-89. Programming Current vs. V
Figure 29-90. Reset Supply Current vs. Low Frequency (0.1 - 1.0 MHz).
0.25
0.15
0.05
16
14
12
10
0.2
0.1
8
6
4
2
0
0
1.5
0
0.1
2
RESET SUPPLY CURRENT vs. LOW FREQUENCY
0.2
2.5
0.3
PROGRAMMING CURRENT vs. V
3
0.4
CC
Frequency (MHz)
.
0.1 - 1.0 MHz
V
CC
0.5
3.5
(V)
0.6
ATmega48P/88P/168P
4
0.7
4.5
CC
0.8
5
0.9
5.5
1
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
-40 °C
25 °C
85 °C
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