Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 4 kB Flash, 32-Pin VQFN

RS stock no.:: 131-0294
Mfr. Part No.:: ATMEGA48-20MU
Manufacturer:: Microchip

Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 4 kB Flash, 32-Pin VQFN

Bulk discount available

Subtotal (1 pack of 5 units)*

R 203,11

(exc. VAT)

R 233,575

(inc. VAT)

FREE delivery for orders over R 1,500.00

Temporarily out of stock

475 unit(s) shipping from 08 December 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 - 20	R 40.622	R 203.11
25 - 95	R 39.606	R 198.03
100 - 495	R 38.418	R 192.09
500 - 995	R 36.882	R 184.41
1000 +	R 35.406	R 177.03

*price indicative

RS stock no.:: 131-0294
Mfr. Part No.:: ATMEGA48-20MU
Manufacturer:: Microchip

Specification

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	VQFN
	Mounting Type	Surface Mount
	Pin Count	32
	Device Core	AVR
	Data Bus Width	8bit
	Program Memory Size	4 kB
	Maximum Frequency	20MHz
	RAM Size	512 B
	USB Channels	0
	Number of PWM Units	1
	Number of SPI Channels	2
	Number of CAN Channels	0
	Number of I2C Channels	1
	Typical Operating Supply Voltage	2.7 → 5.5 V
	Number of UART Channels	1
	Number of USART Channels	1
	Maximum Number of Ethernet Channels	0
	ADCs	8 x 10 bit
	Length	5.1mm
	Number of PCI Channels	0
	Number of ADC Units	1
	Program Memory Type	Flash
	Maximum Operating Temperature	+85 °C
	Minimum Operating Temperature	-40 °C
	Height	0.95mm
	Number of LIN Channels	0
	Number of Ethernet Channels	0
	Instruction Set Architecture	RISC
	Dimensions	5.1 x 5.1 x 0.95mm
	Width	5.1mm
	Pulse Width Modulation	1 (6 Channel)

	Select all
	Brand Microchip
	Family Name ATmega
	Package Type VQFN
	Mounting Type Surface Mount
	Pin Count 32
	Device Core AVR
	Data Bus Width 8bit
	Program Memory Size 4 kB
	Maximum Frequency 20MHz
	RAM Size 512 B
	USB Channels 0
	Number of PWM Units 1
	Number of SPI Channels 2
	Number of CAN Channels 0
	Number of I2C Channels 1
	Typical Operating Supply Voltage 2.7 → 5.5 V
	Number of UART Channels 1
	Number of USART Channels 1
	Maximum Number of Ethernet Channels 0
	ADCs 8 x 10 bit
	Length 5.1mm
	Number of PCI Channels 0
	Number of ADC Units 1
	Program Memory Type Flash
	Maximum Operating Temperature +85 °C
	Minimum Operating Temperature -40 °C
	Height 0.95mm
	Number of LIN Channels 0
	Number of Ethernet Channels 0
	Instruction Set Architecture RISC
	Dimensions 5.1 x 5.1 x 0.95mm
	Width 5.1mm
	Pulse Width Modulation 1 (6 Channel)

8-Bit megaAVR Microcontrollers, 4KB to 16KB Flash

Here at RS Components we have numerous megaAVR 8-bit microcontrollers from Atmel.Each microcontroller is based on an enhanced RISC architecture and features QTouch library support. All of the megaAVR microcontrollers have varying Kb of In-System Programmable Flash, EEPROM and SRAM as well as a variety of pin and package types.

Types of megaAVR 8-bit microcontrollers
•ATmega8
•ATmega16
•ATmega48
•ATmega88
•ATmega162
•ATmega164
•ATmega165
•ATmega168
•ATmega8515
•ATmega8535

Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 4 kB Flash, 32-Pin VQFN

FREE delivery for orders over R 1,500.00

8-Bit megaAVR Microcontrollers, 4KB to 16KB Flash

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