ATMEGA4808-AUR

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Microchip Technology

20MHZ, 48KB, TQFP 32 TQFP 7X7X1MM T/R ROHS COMPLIANT: YES

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ATMEGA4808-AUR

Active

Microchip Technology

20MHZ, 48KB, TQFP 32 TQFP 7X7X1MM T/R ROHS COMPLIANT: YES

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Description Specifications Series Pricing CAD Documents

Description

General part information

ATMEGA4808 Series

ATmega4808 is a microcontroller featuring the 8-bit AVR® processor with hardware multiplier - running at up to 20 MHz and with up to 48 KB Flash, 6 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 an 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)

[Check out Code Examples](https://github.com/MicrochipTech?utf8=%E2%9C%93&q=atmega4809&type=&language=)

Technical Specifications

Parameters and characteristics for this part

Specification	ATMEGA4808-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	24 K
Program Memory Size	48 KB
Program Memory Type	FLASH
Program Memory Width	16
RAM Size Depth	6 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

ATMEGA4808 Series

Part	Mounting Type	A/D Channels	A/D Resolution (bits)	RAM Size Depth	RAM Size Width	Speed	EEPROM Size (Width)	EEPROM Size (Depth)	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Program Memory Width	Program Memory Depth	Program Memory Size	Core Size (Bit Width)	Core Processor	Oscillator Type	Connectivity	Number of I/O	Operating Temperature (Max)	Operating Temperature (Min)	Package Width	Package Name	Package Length	Package / Case	Peripherals	Program Memory Type
Microchip Technology ATMEGA4808-MF	Surface Mount	12 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	27	125 °C	-40 °C	5 mm	32-VQFN	5 mm	32-VFQFN Exposed Pad	Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-MUR	Surface Mount	12 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	27	85 °C	-40 °C	5 mm	32-VQFN	5 mm	32-VFQFN Exposed Pad	Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-XUR	Surface Mount	8 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	23	85 °C	-40 °C	5.3 mm	28-SSOP	0.209 in		Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-AF	Surface Mount	12 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	27	125 °C	-40 °C	7 mm	32-TQFP	7 mm	32-TQFP	Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-AU	Surface Mount	12 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	27	85 °C	-40 °C	7 mm	32-TQFP	7 mm	32-TQFP	Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-XFR	Surface Mount	8 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	23	125 °C	-40 °C	5.3 mm	28-SSOP	0.209 in		Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-MU	Surface Mount	12 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	27	85 °C	-40 °C	5 mm	32-VQFN	5 mm	32-VFQFN Exposed Pad	Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-XU	Surface Mount	8 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	23	85 °C	-40 °C	5.3 mm	28-SSOP	0.209 in		Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-AFR	Surface Mount	12 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	8 bit	48 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	27	125 °C	-40 °C	7 mm	32-TQFP	7 mm	32-TQFP	Brown-out Detect POR Reset WDT	FLASH
Microchip Technology ATMEGA4808-XF	Surface Mount	8 count	10 bit	6 K	8 bit	20 MHz	8 bit	256	1.8 V	5.5 V	16	24 K	48 KB	8 Bit	AVR	Internal	I2C SPI UART USART	23	125 °C	-40 °C	5.3 mm	28-SSOP	0.209 in		Brown-out Detect POR Reset WDT	FLASH