Microchip Technology's ATMEGA128A-MU is a high-performance microcontroller unit (MCU) that is part of the AVR Enhanced series. This MCU is designed for a wide range of applications, including industrial control, medical devices, and consumer electronics.
Description:
The ATMEGA128A-MU is an 8-bit MCU with a high-density, non-volatile memory. It features a high-speed embedded PI (Parallel Interface) and a JTAG (Joint Test Action Group) interface for programming and debugging. The MCU is available in a 64-pin, 0.150-inch, TQFP (Thin Quad Flat Package) package.
Features:
- 128KB of In-System Programmable Flash memory with read-while-write capability
- 8KB of SRAM and 4KB of EEPROM
- 43 general-purpose I/O lines
- 16MHz maximum operating frequency
- 33 programmable interrupt sources
- Three 16-bit timer/counters with input capture and compare modes
- Two 8-bit timer/counters with input capture and compare modes
- Eight-channel, 10-bit ADC with up to 8 analog inputs
- Two USARTs with multi-purpose SPI/TWI serial interfaces
- 11-channel DMA controller
- On-chip debug support with JTAG interface
- Sleep, power-down, and power-save modes for low-power operation
- Internal and external crystal oscillator options
- Watchdog timer with separate clock source
Applications:
The ATMEGA128A-MU is suitable for a wide range of applications, including but not limited to:
- Industrial control systems
- Medical devices and equipment
- Consumer electronics, such as appliances and gaming systems
- Automotive control systems
- Telecommunication systems
- Data acquisition and signal processing systems
- Robotics and automation
- Battery management systems
- Security and surveillance systems
- Handheld devices and portable electronics
The ATMEGA128A-MU's combination of high performance, large memory capacity, and low-power operation make it an ideal choice for applications that require complex control and processing capabilities.