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Microchip 8-bit AVR ATmega128L Microcontroller, 8 MHz, 128kB FLASH, 4kB RAM, 64-Pin TQFP ATMEGA128L-8AU
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | Microchip |
| Height | 1.05mm |
| Length | 14.1mm |
| Model | ATMEGA128L-8AU |
| Width | 14.1mm |
| Mount Type | Surface |
| Series | Atmega |
| Maximum Operating Temperature | 85°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 4kB |
| Interface Type | USART, SPI |
| Pin Count | 64 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
| Device Core | AVR |
| Program Memory Size | 128kB |
| Maximum Clock Frequency | 8MHz |
| Number of Programmable I/Os | 53 |
| Analogue Comparators | 1 |
| Number of Timers | 2 |
| Instruction Set Architecture | RISC |
| ADCs | 8 x 10 Bit |
| Program Memory Type | FLASH |
Key Features
- Built on enhanced RISC architecture for efficient performance.
- Features 4kB RAM and USART and SPI interface compatibility.
- Operates within a supply voltage range of 2.7V to 5.5V.
- Includes 8 x 10 bit ADC channels and 2 timers for versatile applications.
- Designed for operating temperatures from -40°C to 85°C.
- Offers 53 programmable input/output ports for flexible interfacing.
- Compact dimensions of 14.1mm length, 14.1mm width, and 1.05mm height in TQFP package.
- Flash memory type is FLASH with program memory size of 128kB.
Product Description
Microchip ATMEGA128L-8AU is a high-performance 8-bit AVR microcontroller designed for embedded system applications requiring reliable processing power and ample memory resources. Featuring a 128kB Flash program memory and 4kB RAM, this microcontroller operates at an 8 MHz clock frequency, built on an enhanced RISC architecture providing efficient instruction execution and low power consumption.
The device comes in a compact 64-pin TQFP package, measuring 14.1mm by 14.1mm with a height of 1.05mm, suitable for surface mount technology. It supports versatile interfaces including USART and SPI for serial communication, enhancing connectivity options in complex electronic systems.
The ATMEGA128L-8AU operates reliably within a wide supply voltage range from 2.7V to 5.5V and is designed to withstand industrial operating temperatures from -40°C to 85°C, making it suitable for automotive, industrial control, and consumer electronics environments. Additionally, it features 8 channels of 10-bit Analog to Digital Converters and 1 analog comparator, supporting precise sensor interfacing and measurement tasks.
With 53 programmable I/O pins and 2 timers, this microcontroller facilitates multiple simultaneous control tasks and flexible peripheral interactions. The FLASH memory type allows for in-system programming and easy firmware updates, essential for modern electronic device design and maintenance.
High-performance 8-bit AVR RISC architecture microcontroller. 128kB Flash memory and 4kB SRAM for program and data storage. 64-pin TQFP surface mount package with compact dimensions. Supports USART and SPI communication interfaces.
Wide operating voltage range from 2.7V to 5.5V. Operating temperature range suitable for industrial applications. 8-channel 10-bit ADC and single analog comparator for precise sensing. 53 programmable I/O pins for flexible device control.
Manufactured in the United Kingdom with quality standards.
This microcontroller is ideal for embedded applications including industrial automation, automotive systems, consumer electronics, and instrumentation. Its design supports efficient processing and robust interfacing, making it a versatile choice for engineers and system developers.
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Frequently Asked Questions
The maximum clock frequency of the ATMEGA128L-8AU is 8 MHz.
It features a program memory size of 128kB.
This model operates within a supply voltage range of 2.7V to 5.5V.
It offers 53 programmable input/output ports for flexible interfacing.
This microcontroller is available in a 64-pin TQFP surface mount package.
The ATMEGA128L-8AU is designed for operating temperatures from -40°C to 85°C.
It supports USART and SPI communication interfaces.
The ATMEGA128L-8AU includes 8 channels of 10-bit Analog to Digital Converters (ADCs).
The height of this microcontroller is 1.05mm.
It has a RAM size of 4kB.
This microcontroller integrates 2 timers for various applications.
The ATMEGA128L-8AU is manufactured in the United Kingdom.
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