ATMEGA329P-20MN Atmel, ATMEGA329P-20MN Datasheet - Page 358

• 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 29-29. ATmega329P:
Figure 29-30. ATmega329P:
20
18
16
14
12
10
6
5
4
3
2
1
0
8
6
4
2
0
-1.8
0
(V
-1.6
CC
=1.8V
0.5
)
-1.4
I/O Pin Source Current vs. Output Voltage, Port A,C,D,E,F,G,H,J
I/O Pin Source Current vs. Output Voltage, Port A,C,D,E,F,G,H,J
-1.2
1
-1
V
V
OH
OH
-0.8
1.5
(V)
(V)
-0.6
ATmega329P/3290P
2
-0.4
25 °C
-0.2
2.5
0
0.2
3
-40 °C
(V
25 °C
85 °C
CC
=2.7V)
358