ATMEGA329P-20MN Atmel, ATMEGA329P-20MN Datasheet - Page 396

• 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

29.2.12
8021G–AVR–03/11
Current Consumption of Peripheral Units
Figure 29-102.ATmega3290P: Calibrated 8MHz RC Oscillator Frequency vs. Osccal Value
Figure 29-103.ATmega3290P: Brownout Detector Current vs. V
16
14
12
10
8
6
4
2
0
0
25
24
23
22
21
20
19
18
17
16
15
14
1.5
16
32
2
48
64
2.5
80
96
3
112
OSCCAL (X1)
V
128
CC
3.5
(V)
144
160
4
ATmega329P/3290P
176
CC
4.5
192
208
5
224
240
5.5
256
85 °C
25 °C
-40 °C
-40 °C
85 °C
25 °C
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