ATMEGA329P-20MN Atmel, ATMEGA329P-20MN Datasheet - Page 357

• Manufacturer Part Number: ATMEGA329P-20MN
• Description: IC MCU AVR 32K 20MHZ 64QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA329P-20MN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-MLF®, 64-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8021G–AVR–03/11
Figure 29-27. ATmega329P: I/O Pin Source Current vs. Output Voltage, Port B (V
Figure 29-28. ATmega329P: I/O Pin Source Current vs. Output Voltage, Port B (V
70
60
50
40
30
20
10
25
20
15
10
0
5
0
0
0
0.5
1
25 °C
2
1
V
V
OH
OH
3
1.5
(V)
(V)
25 °C
ATmega329P/3290P
4
2
5
2.5
CC
CC
6
= 2.7V)
= 5 V)
3
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