ATMEGA329P-20MN Atmel, ATMEGA329P-20MN Datasheet - Page 334
ATMEGA329P-20MN
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
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8021G–AVR–03/11
Figure 28-2. Maximum Frequency vs. V
Figure 28-3. Maximum Frequency vs. V
10 MHz
4 MHz
20 MHz
10 MHz
1.8V
2.7V
CC
CC
Safe Operating Area
Safe Operating Area
(4 - 10MHz)
(10 - 20MHz)
2.7V
4.5V
ATmega329P/3290P
5.5V
5.5V
334
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