ATMEGA329P-20MN Atmel, ATMEGA329P-20MN Datasheet - Page 382

• 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 29-74. ATmega3290P: Reset Pull-up Resistor Current vs. Reset Pin Voltage
Figure 29-75. ATmega3290P: Reset Pull-up Resistor Current vs. Reset Pin Voltage
70
60
50
40
30
20
10
40
35
30
25
20
15
10
0
5
0
0
0
0.2
0.5
0.4
0.6
1
0.8
V
V
RESET
RESET
1.5
1
(V)
(V)
1.2
ATmega329P/3290P
2
1.4
1.6
2.5
1.8
(V
(V
3
2
CC
CC
-40 °C
= 2.7V)
-40 °C
25 °C
85 °C
= 1.8V)
25 °C
85 °C
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