ATMEGA329P-20MNR Atmel, ATMEGA329P-20MNR Datasheet - Page 373
ATMEGA329P-20MNR
Manufacturer Part Number
ATMEGA329P-20MNR
Description
MCU AVR 32K FLASH 20MHZ 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA329P-20MNR
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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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29.2
29.2.1
8021G–AVR–03/11
ATmega3290P
Active Supply Current
Figure 29-58. ATmega3290P: Active Supply Current vs. Low Frequency (0.1 - 1.0MHz)
Figure 29-59. ATmega3290P: Active Supply Current vs. Frequency (1 - 20MHz)
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
25
20
15
10
1
0
5
0
0
0
0.1
2
0.2
4
1.8 V
0.3
6
0.4
8
Frequency (MHz)
Frequency (MHz)
2.7 V
0.5
10
0.6
12
ATmega329P/3290P
3.3 V
0.7
14
0.8
16
4.0 V
0.9
18
20
1
5.5 V
5.0 V
4.5 V
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
373
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