ATMEGA1284-AU Atmel, ATMEGA1284-AU Datasheet - Page 580

• Manufacturer Part Number: ATMEGA1284-AU
• Description: IC MCU AVR 128K FLASH 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA1284-AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K 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: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

33.5Errata for ATmega644A ......................................................................................571
33.6Errata for ATmega644PA ....................................................................................571
33.7Errata for ATmega1284 .......................................................................................571
33.8Errata for ATmega1284P ....................................................................................571
34 Datasheet Revision History ................................................................ 572
34.1Rev. 8272A - 01/10 .............................................................................................572
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