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Name: ATMEGA48-20AU
Brand: Microchip Technology
SKU: ATMEGA48-20AU
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology ATMEGA48-20AU

Part No.:: ATMEGA48-20AU

Manufacturer:: Microchip Technology

Package:: 32-TQFP

Datasheet:: ATMEGA48-20AU.pdf

Description:: IC MCU 8BIT 4KB FLASH 32TQFP

In Stock:: 3550

Quantity:: Add To Cart

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ATMEGA48-20AU Specifications

Package/Case:
32-TQFP
Packaging:
Tray
Series:
AVR® ATmega
RoHS:
RoHS
Speed:
20MHz
RAM Size:
512 x 8
Core Size:
8-Bit
EEPROM Size:
256 x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:
I²C, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
23
Core Processor:
AVR
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Program Memory Size:
4KB (2K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATMEGA48-20AU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA48-20AU price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ATMEGA48-20AU to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ATMEGA48-20AU information

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ATmega48-20AU Typical application Circuitry

A low-power, 8-bit CMOS microcontroller from Microchip's AVR family is the ATmega48-20AU. The device is equipped with 4KB ISP Flash memory, 512 Byte SRAM, and a 6 or 8 channel 10-bit A/D converter. An explanation of a typical application circuit is provided below:

1. Power Supply: The ATmega48-20AU operates in the voltage range of 2.7 - 5.5V. The VCC pins and AVCC (analog power supply) pins should be connected to a clean and stable power source. Near these pins, decoupling capacitors are frequently employed to block high-frequency noise.
2. Clock Source: The ATmega48-20AU can utilize an internal calibrated oscillator. However, for greater precision, an external crystal oscillator can be used. The external oscillator, typically between 8 MHz to 20 MHz, should be connected to the XTAL1 and XTAL2 pins.
3. Reset Mechanism: It's important to have a reset circuit for proper operation. To avoid accidental resets, a pull-up resistor and a push-button switch can be attached to the RESET pin.
4. GPIO: The ATmega48-20AU has numerous General Purpose Input/Output (GPIO) pins that can be interfaced with a wide range of peripherals, such as sensors, LEDs, switches, and so on.
5. ADC Inputs: If your application requires analog-to-digital conversion, you can utilize the microcontroller's ADC inputs (ADC0 - ADC5 or ADC7).
6. Programming Interface: The ATmega48-20AU can be programmed using In-System Programming (ISP), which involves connections to the SPI (MOSI, MISO, SCK) pins and the RESET pin.
This is a general description of an application circuit for the ATmega48-20AU microcontroller. Depending on your particular application, the specifics will vary. Always refer to the ATmega48-20AU datasheet and application notes for detailed guidelines.

ATMEGA48-20AU FAQ

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6. What is the process for return or replacement of ATMEGA48-20AU?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATMEGA48-20AU we delivered, we will accept the replacement or return of the ATMEGA48-20AU only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATMEGA48-20AU.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations