Datasheet ATMEGA644P-15AT - Atmel Microcontrollers (MCU) AVR 64K FLSH 4K SRAM 2 Kb EE 20 MHz 5 V

Atmel ATMEGA644P-15AT

Part Number: ATMEGA644P-15AT

Detailed Description

Manufacturer: Atmel

Description: Microcontrollers (MCU) AVR 64K FLSH 4K SRAM 2 Kb EE 20 MHz 5 V

Specifications:

  • Clock Frequency Max: 16 MHz
  • Core: ATmega
  • Data Bus Width: 8 bit
  • Data ROM Size: 2 Kb
  • Height: 1.05 mm (Max)
  • Interface: 2-Wire, SPI, USART
  • Length: 10 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 32
  • Number of Timers: 3
  • On-Chip ADC: Yes
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: TQFP-44
  • Program Memory Size: 64 Kb
  • Program Memory Type: Flash
  • RAM Size: 4 Kb
  • Supply Voltage Range: 2.7 V to 5.5 V
  • Width: 10 mm
  • RoHS: Yes

Other Names:

ATMEGA644P15AT, ATMEGA644P 15AT

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