ATMEGA329PA-AUR Atmel, ATMEGA329PA-AUR Datasheet - Page 7

• Manufacturer Part Number: ATMEGA329PA-AUR
• Description: IC MCU AVR 32K 20MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA329PA-AUR

• 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): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.2
Table 2-1.
8284AS–AVR–10/10
Device
ATmega169A
ATmega169PA
ATmega329A
ATmega329PA
ATmega3290A
ATmega3290PA
ATmega649A
ATmega649P
ATmega6490A
ATmega6490P
Comparison Between
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
Differences between: ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
Flash
16 Kbyte
16 Kbyte
32 Kbyte
32 Kbyte
32K bytes
32 Kbyte
64 Kbyte
64 Kbyte
64 Kbyte
64 Kbyte
EEPROM
512 Bytes
1 Kbyte
2 Kbyte
2 Kbyte
512 Bytes
1 Kbyte
1 Kbyte
1 Kbyte
2 Kbyte
2 Kbyte
RAM
1 Kbyte
1 Kbyte
2 Kbyte
2 Kbyte
2 Kbyte
2 Kbyte
4 Kbyte
4 Kbyte
4 Kbyte
4 Kbyte
LCD Segments
4 x 25
4 x 25
4 x 25
4 x 25
4 x 40
4 x 40
4 x 25
4 x 25
4 x 40
4 x 40
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