ATMEGA644P-A15MZ Atmel, ATMEGA644P-A15MZ Datasheet - Page 367

• Manufacturer Part Number: ATMEGA644P-A15MZ
• Description: MCU AVR 64KB FLASH 16MHZ 44QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA644P-A15MZ

• Package / Case: 44-VQFN Exposed Pad
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Speed: 16MHz
• Number Of I /o: 32
• Eeprom Size: 2K x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Program Memory Size: 64KB (64K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: I²C, SPI, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

32. Errata ATmega164P
32.1
32.2
33. Errata ATmega324P
33.1
33.2
34. Errata ATmega644P
34.1
34.2
7674F–AVR–09/09
ATmega164P Rev. B
ATmega164P Rev. A
ATmega324P Rev. B
ATmega324P Rev. A
ATmega644P Rev. B
ATmega644P Rev. A
No known Errata.
ADC differential mode not recommended above 85°C.
No known Errata.
ADC differential mode not recommended above 85°C.
No known Errata.
ADC differential mode not recommended above 85°.
ATmega164P/324P/644P
367