Microchip ATMEGA128A-MU 8-bit AVR Atmega Microcontroller 16 MHz 128 kB FLASH 64-Pin VQFN ATMEGA128A-MU

Microchip ATMEGA128A-MU is a high-performance 8-bit AVR microcontroller designed for embedded systems requiring reliable processing power at 16 MHz clock frequency with 128 kB FLASH memory. This device features an advanced RISC architecture offering efficient instruction execution with 133 single-clock cycle instructions.

The microcontroller integrates 4 kB of EEPROM and 4 kB SRAM memory for program and data storage, allowing complex applications to run efficiently while maintaining low power consumption with its fully static operation mode.

Connectivity options include SPI and USART interfaces enabling communication with various peripherals. The package includes 64 pins in a VQFN format with 53 programmable inputs and outputs, catering to complex interfacing needs.

Additional features include an 8-channel 10-bit analog-to-digital converter with programmable gain differential input, two flexible timers with compare modes and PWM, along with a watchdog timer supporting reliability in embedded applications.

The device supports supply voltages ranging from 2.7 V to 5.5 V and can operate in harsh environments with operating temperatures from -40°C to 85°C. Its compact dimensions of 9.1 mm square and 950 μm height make it suitable for space-constrained designs.

Microchip ATMEGA128A-MU is ideal for industrial, consumer electronics, and automotive non-automotive control applications where precise timing, communication, and low power features are critical.

Features an AVR 8-bit RISC architecture with 133 powerful single-cycle instructions. Includes 4 kB EEPROM and 4 kB SRAM for data storage and fast processing. Supports SPI and USART interfaces for versatile communication.

Equipped with 53 programmable I/O lines and 8-channel 10-bit ADC with differential input options. Operates over a voltage range of 2.7 V to 5.5 V with operating temperatures from -40°C to 85°C. Includes 2 timers, a programmable watchdog timer, and an on-chip 2-cycle multiplier.

Designed for low power consumption with full static operation and read-while-write flash capabilities. Compact 9.1 mm x 9.1 mm package with 950 μm height for integration in small form factor devices. Explore the extensive Microcontroller category at EnvMart for complementary products and accessories.