ATMEGA329P-20MN Atmel, ATMEGA329P-20MN Datasheet - Page 353

• 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

29.1.9
8021G–AVR–03/11
Pin Driver Strength
Figure 29-19. ATmega329P: Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 29-20. ATmega329P: I/O Pin Sink Current vs. Output Voltage, Port B (V
120
100
80
60
40
20
0
14
12
10
8
6
4
2
0
0
0
0.2
1
0.4
0.6
2
0.8
V
RESET
V
OL
3
(V)
(V)
1
ATmega329P/3290P
1.2
4
1.4
5
1.6
CC
= 1.8V)
1.8
6
CC
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
= 5V)
353