ATMEGA816AU
8-bit microcontrollerATMEGA816AU
8-bit microcontroller
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Manufacturer Part # : ATMEGA816AU
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Package/Case: TQFP
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Brand: Microchip Technology
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Product Categories : Microcontrollers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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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
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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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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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
ATMEGA816AU DataSheet
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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
OverviewThe Atmel®AVR® ATmega8 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8 achieves throughputs approaching 1MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.Features• High-performance, Low-power Atmel®AVR® 8-bit Microcontroller• Advanced RISC Architecture – 130 Powerful Instructions – Most Single-clock Cycle Execution – 32 × 8 General Purpose Working Registers – Fully Static Operation – Up to 16MIPS Throughput at 16MHz – On-chip 2-cycle Multiplier• High Endurance Non-volatile Memory segments – 8Kbytes of In-System Self-programmable Flash program memory – 512Bytes EEPROM – 1Kbyte Internal SRAM – Write/Erase Cycles: 10,000 Flash/100,000 EEPROM – Data retention: 20 years at 85°C/100 years at 25°C(1) – Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation – 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 Six 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 – 2.7V - 5.5V (ATmega8L) – 4.5V - 5.5V (ATmega8)• Speed Grades – 0 - 8MHz (ATmega8L) – 0 - 16MHz (ATmega8)• Power Consumption at 4Mhz, 3V, 25C – Active: 3.6mA – Idle Mode: 1.0mA – Power-down Mode: 0.5µA
Key Features
- High-performance, Low-power Atmel®AVR® 8-bit Microcontroller
- Advanced RISC Architecture
- – 130 Powerful Instructions – Most Single-clock Cycle Execution
- – 32 × 8 General Purpose Working Registers
- – Fully Static Operation
- – Up to 16MIPS Throughput at 16MHz
- – On-chip 2-cycle Multiplier
- High Endurance Non-volatile Memory segments
- – 8Kbytes of In-System Self-programmable Flash program memory
- – 512Bytes EEPROM
- – 1Kbyte Internal SRAM
- – Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
- – Data retention: 20 years at 85°C/100 years at 25°C(1)
- – Optional Boot Code Section with Independent Lock Bits
- In-System Programming by On-chip Boot Program
- True Read-While-Write Operation
- – 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
- – 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
- Six 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
- – 2.7V - 5.5V (ATmega8L)
- – 4.5V - 5.5V (ATmega8)
- Speed Grades
- – 0 - 8MHz (ATmega8L)
- – 0 - 16MHz (ATmega8)
- Power Consumption at 4Mhz, 3V, 25C
- – Active: 3.6mA
- – Idle Mode: 1.0mA
- – Power-down Mode: 0.5µA
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Category | Integrated Circuits (ICs)EmbeddedMicrocontrollers | Mfr | Microchip Technology |
Series | AVR® ATmega | Package | Tray |
Product Status | Active | Programmable | Verified |
Core Processor | AVR | Core Size | 8-Bit |
Speed | 16MHz | Connectivity | I²C, SPI, UART/USART |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Number of I/O | 23 |
Program Memory Size | 8KB (4K x 16) | Program Memory Type ! | FLASH |
EEPROM Size | 512 x 8 | RAM Size | 1K x 8 |
Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | Data Converters | A/D 8x10b |
Oscillator Type ! | Internal | Operating Temperature ! | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount | Package / Case | 32-TQFP |
Supplier Device Package | 32-TQFP (7x7) | Base Product Number | ATMEGA8 |
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.
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