Manufacturer Part Number
ATMEGA128-16AI
Manufacturer
Microchip Technology
Introduction
The ATMEGA128-16AI is an 8-bit high-performance microcontroller of the AVR ATmega series, known for its advanced RISC architecture, extensive peripheral set, and versatility in various applications.
Product Features and Performance
8-Bit AVR RISC-based microcontroller
16 MHz maximum clock speed
128KB of in-system programmable FLASH memory
4KB EEPROM
4KB internal SRAM
53 programmable I/O lines
Advanced RISC architecture enables high-speed processing
EBI/EMI, I2C, SPI, UART/USART connectivity options for communication
PWM channels, Watchdog Timer, and Analog to Digital Converter
Product Advantages
Operational speed up to 16 MIPS (Million Instructions Per Second)
JTAG interface for on-chip-debug
Supports both serial and parallel programming
Low power consumption modes for power efficiency
Robust hardware-based security and safety features
Key Technical Parameters
Core Size: 8-Bit
Speed: 16MHz
Program Memory Size: 128KB (64K x 16)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
RAM Size: 4K x 8
Voltage Supply (Vcc/Vdd): 4.5V ~ 5.5V
Data Converters: 8-channel 10-bit A/D
Number of I/O: 53
Temperature Range: -40°C to +85°C operation
Quality and Safety Features
Power-on Reset (POR) and programmable Brown-out Detection
Internal calibrated oscillator
Watchdog Timer with separate on-chip oscillator
Full JTAG interface for extensive testing and troubleshooting
Compatibility
Compatible with the AVR GCC compiler
Supports SPI, I2C, and UART/USART interfaces for peripheral connectivity
Application Areas
Industrial control systems
Medical devices
Automotive applications
Telecommunication systems
Consumer electronics
Product Lifecycle
Obsolete - Consult the manufacturer for information on replacement parts or newer models
Several Key Reasons to Choose This Product
Powerful and versatile 8-bit MCU suitable for a wide range of applications
Highly integrated with ample memory resources (FLASH, EEPROM, SRAM)
Multiple communication interfaces for versatile peripheral connectivity
Extended temperature range (-40°C to 85°C) for operation in harsh environments
AVR architecture is well supported by development tools and software libraries