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| Item number: 2794E-1310319 Manufacturer no.: ATMEGA644P-20AU EAN/GTIN: 5059041391061 |
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![](/p.gif) | 8-Bit PicoPower megaAVR Family Microcontrollers. This range of megaAVR microcontrollers feature picoPower technology — perfect for energy saving. They offer generous program and data memories with performance of up to 20 MIPS. Features ; Benefits of picoPower megaAVR microcontrollers On-chip Flash SRAM Internal EEPROM SPI TWI (I²C) USART, USB, CAN ; LIN interfaces Watchdog timer Precision oscillator GPIO pins ADC DAC Built-in temperature sensor Internal voltage reference Brown-out detector More information: ![](/p.gif) | ![](/p.gif) | Family Name: | ATmega | Package Type: | TQFP | Mounting Type: | Surface Mount | Pin Count: | 44 | Device Core: | AVR | Data Bus Width: | 8bit | Program Memory Size: | 64 kB | Maximum Frequency: | 20MHz | RAM Size: | 4 kB | USB Channels: | 0 | Number of PWM Units: | 1 | Number of SPI Channels: | 3 | Number of CAN Channels: | 0 | Number of I2C Channels: | 1 | Number of UART Channels: | 2 |
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![](/p.gif) | Other search terms: 1310319, Semiconductors, Processors & Microcontrollers, Microcontrollers, Microchip, ATMEGA644P20AU |
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