Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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ATMEGA644P-20AUR by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 20 MHz. It features 32 I/O lines, 4096 bytes of RAM, and 2048 bytes of data EEPROM. Ideal for industrial applications requiring low power consumption and connectivity via SPI, TWI, and USART interfaces.
Median Price
$7.190
Lifecycle Status
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In-Stock Inventory
1k+
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$52.918
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A-Z Elektronik GmbH
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Futuretech Components
Supply Digital
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Lucentia Tech
Argo Parts USA
The use of plastic/epoxy material makes the product lightweight and durable, suitable for a wide range of applications.
The surface mount feature enables easy integration and compact design, making it ideal for space-constrained applications.
With a high maximum supply voltage, this microcontroller can handle various power inputs, offering flexibility in power supply options.
The wide 8-bit on-chip data RAM width allows for efficient data processing and storage, enhancing the overall performance of the product.
The TS 16949 screening level ensures high-quality manufacturing standards, resulting in a reliable and robust product.
The square package shape offers easy placement on PCBs and efficient use of space, making it a convenient choice for compact designs.
The 8-bit architecture provides a good balance between performance and cost, making it suitable for various embedded system applications.
The presence of DAC channels allows for analog signal generation, expanding the range of potential applications for the product.
Supporting both 3V and 5V power supplies offers compatibility with a wide range of external components, enhancing versatility.
The ample number of terminals provides connectivity options and interfaces for peripheral devices, increasing the product's versatility.
Microcontrollers ATMEGA644P-20AUR attributes and parameters. Explore more Microcontrollers devices from Microchip Technology
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ATMEGA644P-20AUR Peripheral ICs trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.31.00.01
SB
8542.31.00.00
Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.
President and CEO
Ganesh Moorthy
Executive Chair
Steve Sanghi
CFO, Senior VP
J. Eric Bjornholt
Fab 5 - Colorado
Fabrication
Fab Initiation
1995
USA
Colorado Springs
Wafer Capacity
70,000
Santa Clara
1990
1,290
Lawrence
1989
5,000
Fab 4 - Gresham
1988
Gresham
50,000
Fab 2 - Tempe
1994
Tempe
30,000
Beverly
1985
2,000
Lowell
1986
15,000
Garden Grove
12,000
New Fab - Gresham
2024
LM107H/883
Advanced Micro Devices
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Low-Offset: NO;
LL4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Sensitron Semiconductor
LM358AN
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
SMBJ18CA
Mde Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20U
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: RECTANGULAR; Minimum Operating Temperature: -55 Cel; Package Equivalence Code: TSSOP8,.19;
2N7002
Transys Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 60 V; Maximum Operating Temperature: 150 Cel;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
SS14
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Siemens
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Silicon Transistor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
87832-1420
Molex
87832-1420 by Molex is a 14-contact board connector with 0.079" pitch, suitable for commercial applications. It features matte tin over nickel finish, glass-filled polyamide insulator, and polarization key for easy assembly. Withstanding voltage of 1400VAC and operating temperature range from -55 to 105°C make it reliable for various electronic devices.
Asi Semiconductor
General Instrument
USB3320C-EZK-TR
Microchip Technology
Microchip Technology's USB3320C-EZK-TR is a Bus Controller IC with 32 terminals, operating at 1.6-2V. It supports USB bus compatibility, clock frequency up to 60MHz, and CMOS technology. Ideal for applications requiring Universal Serial Bus peripherals in compact designs with low power consumption.
2N7002DWH6327XTSA1
Infineon Technologies
2N7002DWH6327XTSA1 by Infineon: N-CHANNEL FET with 60V DS Breakdown Voltage, 0.3A ID, and 3ohm RDS. Ideal for SWITCHING applications in small outline packages with GULL WING terminals.
Cheng-yi Electronic
1N4148
ROHM
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
FDN306P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .5 W; Maximum Drain Current (Abs) (ID): 2.6 A; Operating Mode: ENHANCEMENT MODE;
1N4148WS
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
STM32F405ZGT6W
STMicroelectronics
STM32F405ZGT6W by STMicroelectronics is a 32-bit microcontroller with 144 terminals, 114 I/O lines, and ADC/DMA channels. Operating at 3.3V nominal voltage, it offers a max clock frequency of 16 MHz. Ideal for applications requiring high-speed data processing and precise control in compact designs.
TMS320F28379DPTPT
Texas Instruments
TMS320F28379DPTPT by Texas Instruments is a 32-bit microcontroller with 3-Ch 12-Bit DAC and 9-Ch 16-Bit ADC. It features 12 DMA channels, operates at up to 100 MHz, and has peripherals like CAN, I2C, SCI, USB for industrial applications requiring high-speed data processing.
ATXMEGA32E5-AU
ATXMEGA32E5-AU by Microchip Technology is a 16-bit microcontroller with 32 I/O lines, operating at a max frequency of 32 MHz. It features 2 DAC channels, 16 ADC channels, and 4 DMA channels for efficient data handling. Ideal for industrial applications requiring high-speed processing and analog-to-digital conversion capabilities.
STM32F103CBT6TR
STM32F103CBT6TR by STMicroelectronics is a 32-bit microcontroller with Cortex-M3 CPU, offering 131072 ROM words and 20480 RAM bytes. It features 10-Ch 12-Bit ADC channels, PWM support, and connectivity options like CAN, I2C, SPI, USART. Ideal for industrial applications requiring high-speed processing up to 72 MHz with low power consumption of 50 mA at a max supply voltage of 3.6 V.
ATSAME70N21A-AN
Microchip's ATSAME70N21A-AN is a 32-bit microcontroller with Cortex-M7 CPU, offering 2 DAC and 10 ADC channels. It features 24 DMA channels, 12 timers, and peripherals like CAN, I2S, SPI, UART, USART, USB for industrial applications. With a clock frequency of up to 20 MHz and low power mode support, it provides high-speed processing capabilities in a compact form factor.
MK20DX256VLH7
NXP Semiconductors' MK20DX256VLH7 is a 32-bit microcontroller with 64 terminals, operating at up to 50 MHz. It features DAC and ADC channels, DMA support, and 65536 bytes of RAM. Ideal for industrial applications requiring a powerful Cortex-M4 CPU, this microcontroller offers versatile PWM functionality and FLASH ROM programmability.
STM32F446VET6
STM32F446VET6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M4F CPU, 524288 ROM words, and 131072 RAM bytes. It features 16-Ch 12-Bit ADCs, 2-Ch 12-Bit DACs, and peripherals like BOD, DMA(2), LCD. Ideal for industrial applications requiring high-speed processing and connectivity via CAN(2), I2C(4), SPI(4).
STM32F767IIT6
STM32F767IIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, 176 terminals, and 544768 bytes of RAM. It features 24-Ch 12-Bit ADCs, CAN, Ethernet, USB connectivity, and operates at up to 26 MHz. Ideal for industrial applications requiring high-speed processing and extensive peripheral support.
ATMEGA88PA-AU
ATMEGA88PA-AU by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 20 MHz. It has 1024 bytes of RAM and 4096 words of ROM, making it suitable for industrial applications requiring low power mode and connectivity through SPI, TWI, and USART.
STM32H747XGH6
STM32H747XGH6 by STMicroelectronics is a 32-bit microcontroller with 36-Ch 16-Bit ADC, 2-Ch 12-Bit DAC, and 22 timers. Ideal for industrial applications, it operates b/w -40 to +85 °C with a max clock frequency of 48 MHz. With CAN(2), I2C(4), SPI(6) connectivity options, it offers low power mode and integrated cache for efficient performance.
ATMEGA324PA-AUR
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 44; Package Code: TQFP; Package Shape: SQUARE;
TM4C123GH6PMI
TM4C123GH6PMI by Texas Instruments is a 32-bit microcontroller with Cortex-M4F CPU family. It features 12 ADC channels, 32 DMA channels, and 16 PWM channels. Ideal for industrial applications requiring high-speed processing and low power consumption.
ATMEGA328PB-AN
ATMEGA328PB-AN by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 20 MHz. It features 2048 bytes of RAM, 1024 bytes of data EEPROM, and 16384 ROM words. Ideal for industrial applications, it offers low power mode, ADC channels, and peripherals like BOD, PWM(10), and RTC.
STM32F429IIT6
STM32F429IIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M4F CPU, 262144 bytes RAM, and 2097152 ROM words. It features 24-Ch 12-Bit ADC, 2-Ch 12-Bit DAC, and peripherals like BOD, CAMERA, DMA(2), POR. Ideal for industrial applications requiring high-speed processing up to 50 MHz with connectivity options including CAN(2), ETHERNET, I2C(3).
ATMEGA644-20AU
STM32H743VIH6TR
STM32H743VIH6TR by STMicroelectronics is a 32-bit microcontroller with integrated cache and a max supply voltage of 3.6V. It is commonly used in industrial applications, offering features such as 21 timers, CAN and USB connectivity, and low power mode.
STM32F105RCT6TR
STM32F105RCT6TR by STMicroelectronics is a 32-bit microcontroller with 64 terminals, operating at up to 50 MHz. It features 2 DAC and 16 ADC channels, suitable for industrial applications requiring CAN, I2C, SPI connectivity. With a max supply voltage of 3.6 V and peak reflow temperature of 260°C, it offers versatile performance in compact form factor.
MVF61NN151CMK50
Freescale Semiconductor
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: BALL; No. of Terminals: 364; Package Code: BGA; Package Shape: SQUARE;
ATMEGA168PA-AUR
ATMEGA168PA-AUR by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 20 MHz. It features 8 ADC channels, 1024 RAM bytes, and 512 data EEPROM size. Ideal for industrial applications requiring low power mode, it offers SPI, TWI, and USART connectivity along with PWM channels for precise control.
ATMEGA644PA-AU
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ATMEGA328P-AU
ATMEGA328P-AU by Microchip: 8-bit RISC CPU, 20 MHz clock, 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Features include 2048 RAM bytes, 1024 EEPROM size, and 16384 ROM words.
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 32; Package Code: TQFP; Package Shape: SQUARE;
ATMEGA328P-PU
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 28; Package Code: DIP; Package Shape: RECTANGULAR;
ATMEGA328P-PU by Microchip: 8-bit RISC CPU, 20 MHz clock, 2/5 V supply. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Contains 6-Ch ADC, 1024 EEPROM size, and peripherals like BOD and PWM(6).
ATMEGA328P-MUR
ATMEGA328P-MUR by Microchip Technology is an 8-bit microcontroller with a max supply voltage of 5.5V. It has 23 I/O lines and offers connectivity through SPI, TWI, and USART. This microcontroller is commonly used in industrial applications due to its low power mode and wide temperature range (-40°C to 85°C).
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
ATMEGA328P-AUR
ATMEGA328P-AUR by Microchip: 8-bit RISC CPU, 20 MHz max clock freq., 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode support.
ATMEGA2560-16AU
ATMEGA2560-16AU by Microchip: 16 MHz clock, 131072 ROM words, 86 I/O lines. Ideal for industrial applications requiring a powerful microcontroller with SPI, TWI, USART connectivity and low power mode capabilities.
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 100; Package Code: TFQFP; Package Shape: SQUARE;
ATMEGA328P-MU
ATMEGA328PB-AUR
ATMEGA328PB-AUR by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 20 MHz. It features 2048 bytes of RAM and 16384 ROM words, making it suitable for industrial applications requiring low power mode and connectivity through I2C, SPI, and USART interfaces.
ATMEGA328-PU
ATMEGA328-PU by Microchip Technology is an 8-bit microcontroller with 2/5V power supplies, 20MHz clock frequency, and 23 I/O lines. It features 6 ADC channels, PWM(6), SPI, TWI, USART connectivity for industrial applications requiring low power mode and FLASH ROM programmability.
ATMEGA328PB-AU
ATMEGA328PB-AU by Microchip: 8-bit RISC CPU, 20 MHz clock, 2048 bytes RAM. Ideal for industrial applications requiring low power mode and connectivity via I2C, SPI, USART interfaces. Features include 5 timers, 10 PWM channels, and 8-channel ADC for versatile microcontroller solutions.
ATMEGA328P-PN
ATMEGA328P-PN by Microchip: 8-bit RISC CPU, 20 MHz clock, 2/5 V supply. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Contains 6-Ch ADC, 10-Bit DAC channels, and FLASH ROM programmability.
Supply Digital Components
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