ATMEGA48-20PI - Atmel

Manufacturer Part Number

ATMEGA48-20PI

Manufacturer

microchip-technology

Introduction

The ATMEGA48-20PI is a high-performance, low-power 8-bit AVR RISC-based microcontroller. It combines 4KB of in-system programmable Flash memory with read-while-write capabilities, 256 bytes of EEPROM, 512 bytes of SRAM, 23 general-purpose I/O lines, 32 general-purpose working registers, three flexible Timer/Counters with compare modes, internal and external interrupts, programmable watchdog timer with internal oscillator, and five software-selectable power-saving modes.

Product Features and Performance

8-bit AVR RISC-based microcontroller

4KB of in-system programmable Flash memory

256 bytes of EEPROM

512 bytes of SRAM

23 general-purpose I/O lines

32 general-purpose working registers

Three flexible Timer/Counters with compare modes

Internal and external interrupts

Programmable watchdog timer with internal oscillator

Five software-selectable power-saving modes

Operating speed of up to 20MHz

I2C, SPI, and UART/USART interfaces

Brown-out detection and reset

Power-on reset

Product Advantages

High performance and low power consumption

Flexible peripheral set and wide range of interfaces

In-system programmable Flash memory

Low operating voltage range of 2.7V to 5.5V

Wide operating temperature range of -40°C to 85°C

Key Reasons to Choose This Product

Robust and reliable 8-bit AVR microcontroller

Ideal for a wide range of embedded applications

Excellent price-to-performance ratio

Extensive development ecosystem and support

Quality and Safety Features

Rigorous quality control and testing

Compliance with industry safety standards

Robust design and long-term reliability

Compatibility

The ATMEGA48-20PI is compatible with the AVR® ATmega family of microcontrollers and can be used in a wide range of embedded applications.

Application Areas

Industrial control and automation

Home appliances and consumer electronics

Automotive and transportation systems

Internet of Things (IoT) devices

Robotics and mechatronics

Product Lifecycle

The ATMEGA48-20PI is an obsolete product, meaning it is no longer in active production. However, there are several equivalent and alternative models available from Microchip Technology, such as the ATMEGA48A, ATMEGA48PA, and ATMEGA48PB. Customers are advised to contact our website's sales team for more information about available options and suitable replacement products.