ATMEGA128-16MU - Microchip Technology

Manufacturer Part Number

ATMEGA128-16MU

Manufacturer

Microchip Technology

Introduction

The ATMEGA128-16MU is a high-performance, low-power Atmel AVR 8-bit microcontroller that combines 128KB ISP flash memory with read-while-write capabilities, 4KB EEPROM, 4KB SRAM, 53 general purpose I/O lines, 32 general purpose working registers, and multiple flexible interface options in a compact 64-QFN package.

Product Features and Performance

Advanced RISC Architecture

128KB of In-System Programmable Flash

4KB EEPROM

4KB Internal SRAM

53 Programmable I/O Lines

32 x 8 General Purpose Working Registers

Up to 16 MIPS Throughput at 16 MHz

JTAG Interface for On-chip-debug

Master/Slave SPI Serial Interface

Byte-oriented 2-wire Serial Interface (I2C compatible)

Programmable Watchdog Timer with Internal Oscillator

Product Advantages

High performance and low power consumption

Extensive interfacing capabilities

Large memory capacity for complex applications

Flexible and programmable I/O options

Robust security features including JTAG disable and Watchdog Timer

Key Technical Parameters

Core Processor: AVR

Core Size: 8-Bit

Speed: 16MHz

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

Number of I/O: 53

Program Memory Size: 128KB

EEPROM Size: 4K x 8

RAM Size: 4K x 8

Voltage Supply: 4.5V ~ 5.5V

Data Converters: A/D 8x10b

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Brown-out Detect/Reset for enhanced stability

Power-on Reset (POR) for safe start-ups

Watchdog Timer (WDT) to prevent system lock-ups

Compatibility

Compatible with the AVR programming and debug tools

Extensive library of compatible AVR peripherals and software tools

Application Areas

Industrial control systems

Automotive applications

Home automation systems

Internet of Things (IoT) devices

Embedded systems requiring significant processing power and memory

Product Lifecycle

Currently active product

Continuously supported with software updates and hardware compatibility

Several Key Reasons to Choose This Product

Reliable performance in harsh conditions (-40°C ~ 85°C)

Robust interfacing capabilities enhance connectivity options

Generous memory resources accommodate complex applications

Efficient power management facilitates low-power design

Comprehensive development ecosystem simplifies programming and integration