ATMEGA128L-8AI - Microchip Technology

Manufacturer Part Number

ATMEGA128L-8AI

Manufacturer

Microchip Technology

Introduction

The ATMEGA128L-8AI is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture.

Product Features and Performance

AVR Core with RISC Architecture

8-bit processing capability

8 MHz maximum operating frequency

Low-power consumption

Product Advantages

High performance to power consumption ratio

Advanced RISC architecture enables fast execution of instructions

Large number of I/O lines to interface with peripheral devices

In-system programmable FLASH memory

Key Technical Parameters

Core Processor: AVR

Core Size: 8-Bit

Speed: 8MHz

Connectivity: EBI/EMI, I2C, SPI, UART/USART

Peripherals: Brown-out Detect/Reset, POR, PWM, WDT

Number of I/O: 53

Program Memory Size: 128KB (64K x 16)

EEPROM Size: 4K x 8

RAM Size: 4K x 8

Voltage Supply (Vcc/Vdd): 2.7V ~ 5.5V

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Brown-out Detect/Reset for voltage monitoring

Watchdog Timer for system stability

Power-on Reset (POR) ensures proper system startup

Compatibility

Compatible with various communication protocols: I2C, SPI, UART/USART

Easy to integrate with external devices through extensive I/O options

Supports a range of voltage supply options for versatility in system design

Application Areas

Embedded control systems

Home automation

Industrial automation

Automotive applications

Product Lifecycle

Obsolete product status

Replacement or upgrade models may be available from Microchip Technology

Several Key Reasons to Choose This Product

Robust RISC performance in an 8-bit microcontroller

Extensive memory and I/O capabilities to handle complex applications

Support for multiple communication protocols enhances system integration

Flexible voltage supply range suitable for various operating environments

Proven quality and reliability backed by Microchip Technology