ATMEGA808-AUR

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Microchip Technology

8 BIT MCU, AVR ATMEGA FAMILY ATMEGA808 SERIES MICROCONTROLLERS, AVR, 20 MHZ, 8 KB, 32 PINS, TQFP

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ATMEGA808-AUR

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Microchip Technology

8 BIT MCU, AVR ATMEGA FAMILY ATMEGA808 SERIES MICROCONTROLLERS, AVR, 20 MHZ, 8 KB, 32 PINS, TQFP

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Description Specifications Series Pricing CAD Documents

Description

General part information

ATMEGA808 Series

ATmega808 is a microcontroller featuring the 8-bit AVR® processor with hardware multiplier, running at up to 20 MHz and with up to 8 KB Flash, 1 KB SRAM and 256 bytes of EEPROM in 28- and 32-pin packages. The series uses the latest Core Independent Peripherals with low-power features, including Event System, intelligent analog, and advanced peripherals.

[megaAVR 0-series Overview](https://ww1.microchip.com/downloads/en/devicedoc/megaavr0-series-family-data-sheet-ds40002015b.pdf)

Technical Specifications

Parameters and characteristics for this part

Specification	ATMEGA808-AUR

A/D Channels	12 count
A/D Resolution (bits)	10 bit
Connectivity	USART, UART, SPI, I2C
Core Processor	AVR
Core Size (Bit Width)	8 Bit
EEPROM Size (Depth)	256
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	27
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	32-TQFP
Package Length	7 mm
Package Name	32-TQFP
Package Width	7 mm
Peripherals	Brown-out Detect, WDT, POR, Reset
Program Memory Depth	8 K
Program Memory Size	8 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	1 K
RAM Size Width	8 bit
Speed	20 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

ATMEGA808 Series

Part	EEPROM Size (Width)	EEPROM Size (Depth)	A/D Channels	A/D Resolution (bits)	Peripherals	Package Width	Package Name	Package Length	Operating Temperature (Max)	Operating Temperature (Min)	RAM Size Depth	RAM Size Width	Package / Case	Oscillator Type	Core Size (Bit Width)	Number of I/O	Core Processor	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Speed	Mounting Type	Program Memory Type	Program Memory Depth	Program Memory Width	Program Memory Size	Connectivity
Microchip Technology ATMEGA808-AF	8 bit	256	12 count	10 bit	Brown-out Detect POR Reset WDT	7 mm	32-TQFP	7 mm	125 °C	-40 °C	1 K	8 bit	32-TQFP	Internal	8 Bit	27	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-AUR	8 bit	256	12 count	10 bit	Brown-out Detect POR Reset WDT	7 mm	32-TQFP	7 mm	85 °C	-40 °C	1 K	8 bit	32-TQFP	Internal	8 Bit	27	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-AFR	8 bit	256	12 count	10 bit	Brown-out Detect POR Reset WDT	7 mm	32-TQFP	7 mm	125 °C	-40 °C	1 K	8 bit	32-TQFP	Internal	8 Bit	27	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-AU	8 bit	256	12 count	10 bit	Brown-out Detect POR Reset WDT	7 mm	32-TQFP	7 mm	85 °C	-40 °C	1 K	8 bit	32-TQFP	Internal	8 Bit	27	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-XF	8 bit	256	8 count	10 bit	Brown-out Detect POR Reset WDT	5.3 mm	28-SSOP	0.209 in	125 °C	-40 °C	1 K	8 bit		Internal	8 Bit	23	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-XU	8 bit	256	8 count	10 bit	Brown-out Detect POR Reset WDT	5.3 mm	28-SSOP	0.209 in	85 °C	-40 °C	1 K	8 bit		Internal	8 Bit	23	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-XUR	8 bit	256	8 count	10 bit	Brown-out Detect POR Reset WDT	5.3 mm	28-SSOP	0.209 in	85 °C	-40 °C	1 K	8 bit		Internal	8 Bit	23	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-MUR	8 bit	256	12 count	10 bit	Brown-out Detect POR Reset WDT	5 mm	32-VQFN	5 mm	85 °C	-40 °C	1 K	8 bit	32-VFQFN Exposed Pad	Internal	8 Bit	27	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-XFR	8 bit	256	8 count	10 bit	Brown-out Detect POR Reset WDT	5.3 mm	28-SSOP	0.209 in	125 °C	-40 °C	1 K	8 bit		Internal	8 Bit	23	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART
Microchip Technology ATMEGA808-MFR	8 bit	256	12 count	10 bit	Brown-out Detect POR Reset WDT	5 mm	32-VQFN	5 mm	125 °C	-40 °C	1 K	8 bit	32-VFQFN Exposed Pad	Internal	8 Bit	27	AVR	1.8 V	5.5 V	20 MHz	Surface Mount	FLASH	8 K	8 bit	8 KB	I2C SPI UART USART