ATMEGA8L-8AI
This product is a MCU AVR with 8K of flash memory, 512B of EEPROM, 1K of SRAM, and an ADC operating at 3VATMEGA8L-8AI
This product is a MCU AVR with 8K of flash memory, 512B of EEPROM, 1K of SRAM, and an ADC operating at 3V
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Manufacturer Part # : ATMEGA8L-8AI
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Package/Case: TQFP-32
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Part Status : Discontinued
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Brand: Microchip Technology
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Product Categories : Microcontrollers
Quality Assurance
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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ATMEGA8L-8AI DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The ATMEGA8L-8AI microcontroller by Atmel offers a robust set of features, making it well-suited for a wide range of applications. With 8KB of flash memory, 1KB of SRAM, and 512 bytes of EEPROM, it provides ample storage capability for program, data, and non-volatile memory needs. Additionally, its 8MHz operating speed and 1.8-5.5V voltage range offer flexibility and performance for various projects
Key Features
- High-performance, Low-power AVR® 8-bit Microcontroller
- Advanced RISC Architecture
- – 130 Powerful Instructions – MostSingle-clock Cycle Execution
- – 32 x 8 General Purpose Working Registers
- – Fully Static Operation
- – Up to 16 MIPS Throughput at 16 MHz
- – On-chip 2-cycle Multiplier
- Nonvolatile Program and Data Memories
- – 8K Bytes of In-System Self-Programmable Flash
- Endurance: 10,000 Write/Erase Cycles
- – Optional Boot Code Section with Independent Lock Bits
- In-System Programming by On-chip Boot Program
- True Read-While-Write Operation
- – 512 Bytes EEPROM
- Endurance: 100,000 Write/Erase Cycles
- – 1K Byte Internal SRAM
- – Programming Lock for Software Security
- Peripheral Features
- – Two 8-bit Timer/Counters with Separate Prescaler, one Compare Mode
- – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
- – Real Time Counter with Separate Oscillator
- – Three PWM Channels
- – 8-channel ADC in TQFP and QFN/MLF package
- Eight Channels 10-bit Accuracy
- – 6-channel ADC in PDIP package Eight Channels 10-bit Accuracy
- – Byte-oriented Two-wire Serial Interface
- – Programmable Serial USART
- – Master/Slave SPI Serial Interface
- – Programmable Watchdog Timer with Separate On-chip Oscillator
- – On-chip Analog Comparator
- Special Microcontroller Features
- – Power-on Reset and Programmable Brown-out Detection
- – Internal Calibrated RC Oscillator
- – External and Internal Interrupt Sources
- – Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
- I/O and Packages
- – 23 Programmable I/O Lines
- – 28-lead PDIP, 32-lead TQFP, and 32-pad QFN/MLF
- Operating Voltages
- – 2.7 - 5.5V (ATmega8L)
- – 4.5 - 5.5V (ATmega8)
- Speed Grades
- – 0 - 8 MHz (ATmega8L)
- – 0 - 16 MHz (ATmega8)
- Power Consumption at 4 Mhz, 3V, 25°C
- – Active: 3.6 mA
- – Idle Mode: 1.0 mA
- – Power-down Mode: 0.5 µA
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | 8-bit Microcontrollers - MCU | RoHS | N |
Series | ATmega8 | Mounting Style | SMD/SMT |
Package / Case | TQFP-32 | Core | AVR |
Program Memory Size | 8 kB | Data Bus Width | 8 bit |
Maximum Clock Frequency | 8 MHz | Number of I/Os | 23 I/O |
Data RAM Size | 1 kB | Supply Voltage - Min | 2.7 V |
Supply Voltage - Max | 5.5 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 85 C | Brand | Microchip Technology |
Data RAM Type | SRAM | Data ROM Size | 512 B |
Data ROM Type | EEPROM | Height | 1 mm |
Interface Type | 2-Wire, SPI, USART | Length | 7 mm |
Moisture Sensitive | Yes | Number of Timers/Counters | 2 Timer |
Processor Series | megaAVR | Product | MCU |
Product Type ! | 8-bit Microcontrollers - MCU | Program Memory Type ! | Flash |
Factory Pack Quantity | 250 | Subcategory | Microcontrollers - MCU |
Tradename | AVR | Width | 7 mm |
Unit Weight | 0.002568 oz |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is ATMEGA8L-8AI?
The ATMEGA8L-8AI is a low-power 8-bit microcontroller from Atmel, now a part of Microchip Technology. It is designed for embedded control and automation applications, offering a combination of performance, power efficiency, and peripheral integration.
How Does ATMEGA8L-8AI Work?
The ATMEGA8L-8AI operates as a microcontroller, executing program instructions and controlling various input/output functions. It features 8KB of in-system programmable flash memory, 1KB of EEPROM, 512B of SRAM, and a wide range of peripheral functions such as timers, serial communication interfaces, and analog-to-digital converters.
How Many Pins does ATMEGA8L-8AI have and What are the Functions of the Pinout Configuration?
The ATMEGA8L-8AI is housed in a 32-lead TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- GND: Ground pin.
- PORTx: General-purpose input/output pins.
- ADCx: Analog-to-digital converter input pins.
- XTAL1, XTAL2: Crystal oscillator input and output pins.
- TXD, RXD: UART (serial communication) pins.
- OCnx: Output compare pins for timer functions.
- AIN0 - AIN3: Analog comparator input pins.
What are the Pros and Cons of ATMEGA8L-8AI?
Pros:
- Low Power Consumption: Designed for low-power applications, making it suitable for battery-operated devices and energy-efficient systems.
- Peripheral Integration: Offers a wide range of integrated peripherals, reducing the need for external components and simplifying system design.
- In-System Programmability: Enables on-board programming and firmware updates in the end-product.
- Cost-Effective: Provides a balance of performance and cost, suitable for cost-sensitive applications.
- Wide Availability: Widely used and supported in the industry, with ample documentation and community resources.
Cons:
- Limited Performance: As an 8-bit microcontroller, it may not be suitable for computationally intensive applications compared to 16-bit or 32-bit alternatives.
- Limited Memory: The amount of flash memory and RAM may be limiting for complex applications with extensive code and data storage requirements.
- Limited Peripheral Count: For applications requiring a high number of specific peripherals, the ATMEGA8L-8AI may have limitations compared to higher-end microcontrollers.
Are There Any Equivalents/Alternatives to ATMEGA8L-8AI for Recommendation?
- The PIC16F877A from Microchip Technology is a comparable 8-bit microcontroller with similar capabilities.
- Alternatives to the ATMEGA8L-8AI include the MSP430 series from Texas Instruments and the STM8 series from STMicroelectronics.
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