It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

ATMEGA48-20AU

Name: Microchip ATMEGA48-20AU
Brand: Microchip Technology
SKU: 556-ATMEGA48-20AU
Price: 3.4 SGD
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

556-ATMEGA48-20AU

Mfr. No:

ATMEGA48-20AU

Mfr.:

Microchip Technology

Description:

8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins

View in Development Tools Selector

Lifecycle:

NRND:

Not recommended for new designs.

Datasheet:

ATMEGA48-20AU Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

In Stock: 2,320

Stock:: 2,320 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 11 Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

$-.--

Ext. Price:

$-.--

Est. Tariff:

Pricing (SGD)

Qty.	Unit Price	Ext. Price
	$3.40	$3.40
	$3.12	$78.00
	$2.82	$282.00

Alternative Packaging

Mfr. Part No.:

ATMEGA48-20AUR

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

$3.53

Min:

Possible Replacement

Mfr.:

Microchip Technology

Mfr. No:

ATMEGA48PB-AU

Description:

8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN

Compare With Current Part

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Microchip
Product Category:	8-bit Microcontrollers - MCU
RoHS:
Core:	AVR
Program Memory Size:	4 kB
Data RAM Size:	512 B
Package/Case:	TQFP-32
Maximum Clock Frequency:	20 MHz
ADC Resolution:	10 bit
Number of I/Os:	23 I/O
Supply Voltage - Min:	2.7 V
Supply Voltage - Max:	5.5 V
Mounting Style:	SMD/SMT
Data Bus Width:	8 bit
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Series:	ATmega48
Packaging:	Tray
Analogue Supply Voltage:	1.8 V to 5.5 V
Brand:	Microchip Technology
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	PH
Data RAM Type:	SRAM
Data ROM Size:	512 B
Data ROM Type:	EEPROM
I/O Voltage:	1.8 V to 5.5 V
Interface Type:	I2C, SPI, USART
Moisture Sensitive:	Yes
Number of ADC Channels:	8 Channel
Number of Timers/Counters:	3 Timer
Processor Series:	megaAVR
Product:	MCUs
Product Type:	8-bit Microcontrollers - MCU
Program Memory Type:	Flash
Factory Pack Quantity:	250
Subcategory:	Microcontrollers - MCU
Tradename:	AVR
Watchdog Timers:	Watchdog Timer
Unit Weight:	320 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

ATMEGA48-20AU Datasheet (PDF)

DTS

View in Development Tools Selector

PCN

This functionality requires JavaScript to be enabled.

CNHTS:: 8542319090
CAHTS:: 8542310000
USHTS:: 8542310075
JPHTS:: 8542310324
KRHTS:: 8542311000
TARIC:: 8542319000
MXHTS:: 8542310399
ECCN:: EAR99

Functional Safety Solutions

Microchip Technology Functional Safety Solutions offer robustness, reliability, and safety to end-products. In some application segments, these requirements are formalized and mandatory, while in others, they are implemented to differentiate the product and take the step from a good product to an excellent product. The standards for functional safety depend on the market that is targeted. Many standards support multiple levels of rigorousness, which are applied depending on the likelihood and severity of the hazard. The methods of addressing hazards range from detecting single failures and putting the system into a safe state to full redundancy, where failures should not only be detected but also corrected without any interruption or degradation of service.