ATMEGA328-MUR Atmel, ATMEGA328-MUR Datasheet - Page 506

• Manufacturer Part Number: ATMEGA328-MUR
• Description: IC MCU AVR 32K FLASH 32QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA328-MUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.8
29.8.1
8271C–AVR–08/10
ATmega328P Typical Characteristics
Active Supply Current
Figure 29-329.ATmega328: Minimum Reset Pulse width vs. V
Figure 29-330.ATmega328P: Active Supply Current vs. Low Frequency (0.1-1.0 MHz)
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
1800
1600
1400
1200
1000
800
600
400
200
1.2
0.8
0.6
0.4
0.2
0
1
0
1.5
0
0.1
2
0.2
2.5
0.3
3
0.4
Frequency (MHz)
V
CC
3.5
0.5
(V)
0.6
4
0.7
CC
4.5
0.8
5
0.9
5.5
1
-40 °C
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
85 °C
25 °C
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