Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Family Name	ATmega
	Package Type	QFN
	Mounting Type	Surface Mount
	Pin Count	48
	Device Core	AVR
	Data Bus Width	8bit
	Program Memory Size	48 kB
	Maximum Frequency	20MHz
	RAM Size	6 kB
	USB Channels	0
	Number of PWM Units	0
	Number of SPI Channels	1
	Number of UART Channels	4
	Number of USART Channels	4
	Number of I2C Channels	1
	Typical Operating Supply Voltage	1.8 → 5.5 V
	Number of CAN Channels	0
	Instruction Set Architecture	RISC
	Maximum Number of Ethernet Channels	0
	ADCs	16 x 10 bit
	Length	6mm
	Number of ADC Units	1
	Maximum Operating Temperature	+125 °C
	Number of Ethernet Channels	0
	Number of PCI Channels	0
	Pulse Width Modulation	0
	Dimensions	6 x 6 x 0.5mm
	Width	6mm
	Height	0.5mm
	Number of LIN Channels	0
	Program Memory Type	Flash
	Minimum Operating Temperature	-40 °C

	Select all
	Brand Microchip
	Family Name ATmega
	Package Type QFN
	Mounting Type Surface Mount
	Pin Count 48
	Device Core AVR
	Data Bus Width 8bit
	Program Memory Size 48 kB
	Maximum Frequency 20MHz
	RAM Size 6 kB
	USB Channels 0
	Number of PWM Units 0
	Number of SPI Channels 1
	Number of UART Channels 4
	Number of USART Channels 4
	Number of I2C Channels 1
	Typical Operating Supply Voltage 1.8 → 5.5 V
	Number of CAN Channels 0
	Instruction Set Architecture RISC
	Maximum Number of Ethernet Channels 0
	ADCs 16 x 10 bit
	Length 6mm
	Number of ADC Units 1
	Maximum Operating Temperature +125 °C
	Number of Ethernet Channels 0
	Number of PCI Channels 0
	Pulse Width Modulation 0
	Dimensions 6 x 6 x 0.5mm
	Width 6mm
	Height 0.5mm
	Number of LIN Channels 0
	Program Memory Type Flash
	Minimum Operating Temperature -40 °C

Datasheet ATMEGA4809-MF

The ATmega4809 is a microcontroller featuring the 8-bit AVR® processor with hardware multiplier - running at up to 20MHz and with up to 48 KB Flash, 6 KB SRAM and 256 bytes of EEPROM in 48-pin packages. The series uses the latest Core Independent Peripherals with low power features. Including Event System, intelligent analog and advanced peripherals.

Hardware multiplier
Three sleep modes
Idle
Standby
Power Down
Event System
Watchdog Timer (WDT)
Power-On Reset (POR)
Brown-Out Detection (BOD)
Single pin programming and debugging interface (UPDI)
16 Channel 10-bit ADC with Voltage Reference
Analog Comparator (AC)
Configurable Custom Logic (CCL)
5x 16-bit Timer (TCA / TCB)
Cyclical Redundancy Check (CRC/SCAN)
SPI / I2C / USART

Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 48 kB Flash, 48-Pin QFN

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.

Related links