8-bit AVR microcontroller featuring 4KB FLASH memory and a 20MHz core frequency. Offers I2C, SPI, and UART/USART interfaces with 23 I/O pins. Operates from 1.8V to 5.5V supply, with an operating temperature range of -40°C to 85°C. Includes internal oscillator, Brown-out Detect/Reset, POR, PWM, and WDT peripherals. Packaged in a 32-TQFP format and is RoHS compliant.
Frequency20MHz
PackageA
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Technical Specifications
Microchip ATMEGA48A-AUR technical specifications.
General
Package/Case
A
Core Architecture
AVR
Frequency
20MHz
Interface
I2C, SPI, UART, USART
Max Operating Temperature
85°C
Memory Size
4KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Min Supply Voltage
1.8V
Number of I/Os
23
Oscillator Type
Internal
Packaging
Cut Tape
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RoHS Compliant
Yes
Series
AVR® ATmega
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA48A-AUR Datasheet
Download the complete datasheet for Microchip ATMEGA48A-AUR to view detailed technical specifications.
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