ATMEGA88P-20AU
It comes in a 23 TQFP-32(7x7) packageATMEGA88P-20AU
It comes in a 23 TQFP-32(7x7) package
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Manufacturer Part # : ATMEGA88P-20AU
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Package/Case: TQFP-32
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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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We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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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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ATMEGA88P-20AU 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
The ATMEGA88P-20AU stands at the forefront of microcontroller technology, offering a comprehensive set of features and capabilities in a compact and energy-efficient package. Its compatibility with a wide range of voltages, coupled with its extensive I/O capabilities and communication interfaces, make it an indispensable component for a diverse array of electronic projects. Whether you are building a smart home system, a robotics application, or a portable device, the ATMEGA88P-20AU is an excellent choice for driving innovation and delivering outstanding results
![ATMEGA88P-20AU ATMEGA88P-20AU](/files/uploads/product/b/7918fdd8-9099-44ce-6dba-08dbbf1058dd.webp)
Key Features
- High Performance, Low Power AVR® 8-Bit Microcontroller
- Advanced RISC Architecture
- – 131 Powerful Instructions – Most Single Clock Cycle Execution
- – 32 x 8 General Purpose Working Registers
- – Fully Static Operation
- – Up to 20 MIPS Throughput at 20 MHz
- – On-chip 2-cycle Multiplier
- High Endurance Non-volatile Memory Segments
- – 4/8/16/32K Bytes of In-System Self-Programmable Flash progam memory (ATmega48P/88P/168P/328P)
- – 256/512/512/1K Bytes EEPROM (ATmega48P/88P/168P/328P)
- – 512/1K/1K/2K Bytes Internal SRAM (ATmega48P/88P/168P/328P)
- – 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 and Compare Mode
- – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
- – Real Time Counter with Separate Oscillator
- – Six PWM Channels
- – 8-channel 10-bit ADC in TQFP and QFN/MLF package Temperature Measurement
- – 6-channel 10-bit ADC in PDIP Package
- Temperature Measurement
- – Programmable Serial USART
- – Master/Slave SPI Serial Interface
- – Byte-oriented 2-wire Serial Interface (Philips I2C compatible)
- – Programmable Watchdog Timer with Separate On-chip Oscillator
- – On-chip Analog Comparator
- – Interrupt and Wake-up on Pin Change
- Special Microcontroller Features
- – Power-on Reset and Programmable Brown-out Detection
- – Internal Calibrated Oscillator
- – External and Internal Interrupt Sources
- – Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
- I/O and Packages
- – 23 Programmable I/O Lines
- – 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF
- Operating Voltage:
- – 1.8 - 5.5V for ATmega48P/88P/168PV
- – 2.7 - 5.5V for ATmega48P/88P/168P
- – 1.8 - 5.5V for ATmega328P
- Temperature Range:
- – -40°C to 85°C
- Speed Grade:
- – ATmega48P/88P/168PV: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
- – ATmega48P/88P/168P: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
- – ATmega328P: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
- Low Power Consumption at 1 MHz, 1.8V, 25°C for ATmega48P/88P/168P:
- – Active Mode: 0.3 mA
- – Power-down Mode: 0.1 µA
- – Power-save Mode: 0.8 µA (Including 32 kHz RTC)
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 | Details |
Core | AVR | Program Memory Size | 8 kB |
Data RAM Size | 1 kB | Package / Case | TQFP-32 |
Maximum Clock Frequency | 20 MHz | ADC Resolution | 10 bit |
Number of I/Os | 23 I/O | Supply Voltage - Min | 2.7 V |
Supply Voltage - Max | 5.5 V | Mounting Style | SMD/SMT |
Data Bus Width | 8 bit | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 85 C | Series | ATmega88P |
Analog Supply Voltage | 1.8 V to 5.5 V | Brand | Microchip Technology |
Data RAM Type | SRAM | Data ROM Size | 512 B |
Data ROM Type | EEPROM | Height | 1 mm |
I/O Voltage | 1.8 V to 5.5 V | Interface Type | I2C, SPI, USART |
Length | 7 mm | Moisture Sensitive | Yes |
Number of ADC Channels | 8 Channel | Number of Timers/Counters | 3 Timer |
Processor Series | megaAVR | Product | MCUs |
Product Type ! | 8-bit Microcontrollers - MCU | Program Memory Type ! | Flash |
Factory Pack Quantity | 250 | Subcategory | Microcontrollers - MCU |
Tradename | AVR | Watchdog Timers | Watchdog Timer |
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 ATMEGA88P-20AU?
The ATMEGA88P-20AU is a high-performance, low-power 8-bit AVR microcontroller designed by Microchip. It is part of the popular ATmega series and is commonly used in embedded systems, IoT devices, and industrial applications that require microcontroller functionality.
How Does ATMEGA88P-20AU Work?
The ATMEGA88P-20AU operates as a versatile and efficient microcontroller with 8-bit processing capabilities. It features flash memory for program storage, SRAM for data storage, and various communication interfaces for connectivity. The microcontroller can execute program instructions, interact with peripherals, and control external devices based on the programmed logic.
How Many Pins does ATMEGA88P-20AU have and What are the Functions of the Pinout Configuration?
The ATMEGA88P-20AU is housed in a 32-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- XTAL1, XTAL2: Crystal oscillator pins.
- RESET: Reset pin.
- PORTx: General-purpose I/O pins.
- ADCx: Analog-to-digital converter input pins.
- UART, SPI, I2C: Communication interface pins.
- OCnx, ICnx: Output and input capture pins for timers.
- PWM: Pulse-width modulation output pin.
What are the Pros and Cons of ATMEGA88P-20AU?
Pros:
- High Performance: Offers 8-bit processing capabilities for various applications.
- Low Power Consumption: Operates efficiently to conserve energy in battery-powered devices.
- Rich Peripheral Set: Includes analog-to-digital converters, timers, communication interfaces, and more for versatile functionality.
- Flash Memory: Allows for in-system programmability and firmware updates.
- Community Support: Being part of the AVR family, it benefits from a large user community and existing libraries.
Cons:
- Limited Processing Power: May not be suitable for applications requiring higher processing speeds or complex algorithms.
- Limited Memory: Has finite program and data memory compared to higher-end microcontrollers.
- Peripheral Sharing: Some peripherals may share resources, requiring careful configuration.
Are There Any Equivalents/Alternatives to ATMEGA88P-20AU for Recommendation?
- The ATmega328P is a similar AVR microcontroller with more I/O pins and memory capacity.
- Alternatives to the ATMEGA88P-20AU include the PIC16F877A from Microchip and the STM32F103 from STMicroelectronics.
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