Microchip Technology

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American semiconductor company specializing in microcontrollers, analog and mixed-signal devices, memory, connectivity, timing, and embedded-control solutions.

Last updated October 27, 2026

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Overview

Microchip Technology is an American semiconductor manufacturer headquartered in Chandler, Arizona. The company develops and supplies microcontrollers, microprocessors, analog and mixed-signal integrated circuits, memory products, power-management devices, timing components, communication interfaces, security products, and development tools. Its products are used in embedded systems across automotive, industrial, aerospace and defense, communications, computing, consumer, medical, and appliance markets. The company originated in February 1989 when General Instrument separated its microelectronics division into a subsidiary. Microchip initially inherited businesses in programmable non-volatile memory, microcontrollers, digital signal processors, card-related integrated circuits, and consumer devices. It became independent after an acquisition by venture investors led by Sequoia Capital. During its early period, the business was heavily exposed to commodity EEPROM memory and the disk-drive market, which contributed to severe financial pressure in 1990. Steve Sanghi, then vice president of operations, became president and chief operating officer and helped redirect the company toward differentiated, low-cost embedded controllers and specialized semiconductors. A major early strategic move was the introduction of inexpensive 8-bit reduced-instruction-set microcontrollers. This approach helped make programmable embedded control accessible to a broad range of equipment manufacturers and established the PIC family as a core Microchip franchise. The company completed its public offering in 1993. It subsequently expanded both organically and through acquisitions, adding analog, power, connectivity, wireless, security, software, and advanced embedded-control capabilities. Important acquisitions included TelCom Semiconductor, Silicon Storage Technology, Atmel, Microsemi, and several specialist suppliers in wireless networking, industrial timing, automotive connectivity, and embedded software. Microchip's portfolio now spans 8-bit, 16-bit, and 32-bit microcontrollers; digital signal controllers; embedded controllers and microprocessors; serial and parallel memory; power-management and conversion devices; CAN and LIN automotive interfaces; Ethernet and wireless connectivity; USB products; secure elements; timing and real-time-clock products; motor-control and driver devices; and high-voltage MEMS and piezoelectric components. The company also provides software, compilers, integrated development environments, programmers, debuggers, evaluation boards, reference designs, and technical support intended to shorten embedded-system development cycles. Microchip operates a partly integrated manufacturing network. Its cited wafer-fabrication facilities include sites in Gresham, Oregon, and Colorado Springs, Colorado, while assembly and test operations include facilities in Thailand and the Philippines. In 2024 and 2025, the company responded to weaker demand and manufacturing conditions with furloughs, temporary compensation measures, a decision to close its Tempe, Arizona Fab 2, and a suspension of its application for funding under the United States CHIPS and Science Act. Leadership also changed: Ganesh Moorthy retired as chief executive in late 2024, and Steve Sanghi returned as interim chief executive before being announced as permanent chief executive and chairman in 2025.

History

Microchip Technology was established on February 14, 1989, when General Instrument spun off its microelectronics division as a wholly owned subsidiary. The new business supplied programmable non-volatile memory, microcontrollers, digital signal processors, card-related integrated circuits, and consumer integrated circuits. An initial public offering planned during the period was canceled, and the company became independent after acquisition by venture investors led by Sequoia Capital. In its first years, Microchip was vulnerable to commodity pricing and concentrated demand. In 1990, a large share of sales came from the disk-drive industry and the portfolio depended heavily on commodity EEPROM products. The company was losing money, had limited cash reserves, and had exhausted available credit. A proposed sale to Taiwan's Winbond Electronics did not proceed after market conditions changed. Steve Sanghi became president and chief operating officer in 1990 and led a strategic shift toward differentiated products, particularly inexpensive 8-bit RISC microcontrollers. This strategy helped create a durable position in embedded control rather than leaving the company dependent on commodity memory. Microchip completed an IPO in 1993. Its PIC microcontroller family became a central part of the company's identity and was supported by a growing ecosystem of programming tools, development software, reference designs, and technical documentation. The company expanded into analog and power products through acquisitions such as TelCom Semiconductor, and broadened its memory business through the acquisition of Silicon Storage Technology. It also added embedded software, wireless connectivity, touch-control, industrial communication, and security capabilities through a series of smaller transactions. The acquisition program accelerated in the 2010s. Microchip acquired Roving Networks, Standard Microsystems Corporation, Supertex, EqcoLogic, and ISSC Technologies, among others. In 2016 it completed the purchase of Atmel, adding the AVR microcontroller family and other embedded products. In 2018 it acquired Microsemi, significantly expanding its presence in aerospace and defense, communications, data-center, industrial, and high-reliability semiconductor applications. Later acquisitions included Tekron International, known for timing and synchronization products, and in 2024 VSI and Neuronix AI Labs. Microchip's business combines semiconductor design with selected internal manufacturing and external production relationships. Its manufacturing footprint has included wafer fabs in Oregon and Colorado and assembly and test facilities in Thailand and the Philippines. The company has also opened, acquired, sold, and consolidated facilities over time in response to demand, capacity, and industry cycles. In 2024, amid weaker market conditions, it used furloughs and temporary pay measures, then announced the closure of Fab 2 in Tempe and the suspension of its application for CHIPS Act funding. Additional intermittent furloughs were announced for 2025. Leadership has also evolved. Steve Sanghi, who helped guide the company's recovery in the early 1990s, became chief executive in 1991 and later moved to the executive chairman role. Ganesh Moorthy became chief executive in 2021. Moorthy retired in late 2024, prompting Sanghi's return as interim chief executive. On July 2, 2025, Sanghi was announced as permanent chief executive and chairman. Microchip remains an active global supplier whose strategy centers on embedded control, long-lived products, broad design support, and a diversified portfolio spanning digital, analog, memory, connectivity, timing, security, and power technologies.

2024
VSI and Neuronix AI Labs acquired
[1]Microchip Technologyen.wikipedia.org
Microchip acquired South Korean company VSI and Neuronix AI Labs, adding further automotive and artificial-intelligence-related capabilities.
2018
Microsemi acquisition completed
[1]Microchip Technologyen.wikipedia.org
Microchip acquired Microsemi, strengthening its high-reliability, aerospace, defense, communications, industrial, and data-center businesses.
2016
Atmel acquisition completed
[1]Microchip Technologyen.wikipedia.org
Microchip completed its acquisition of Atmel, adding AVR microcontrollers and other embedded technologies to its portfolio.
2011
Tenth billion PIC microcontroller shipped
[1]Microchip Technologyen.wikipedia.org
Microchip announced shipment of its ten-billionth PIC microcontroller.
2009
nanoWatt XLP microcontrollers announced
[1]Microchip Technologyen.wikipedia.org
Microchip introduced nanoWatt XLP microcontrollers focused on extremely low sleep-current consumption.
2002
Gresham wafer facility acquired
[1]Microchip Technologyen.wikipedia.org
Microchip acquired a Fujitsu wafer fabrication facility in Gresham, Oregon, which became its largest fab and was designated Fab 4.
1993
Microchip completes its public offering
[1]Microchip Technologyen.wikipedia.org
The company conducted its IPO and entered a period of rapid market and valuation growth.
1990
Steve Sanghi leads the strategic turnaround
[1]Microchip Technologyen.wikipedia.org
Steve Sanghi became president and chief operating officer and oversaw the move away from commodity-focused products toward specialized semiconductor solutions.
1989
Microchip is formed from General Instrument's microelectronics division
[1]Microchip Technologyen.wikipedia.org
General Instrument separated its microelectronics division into a new Microchip Technology subsidiary, which subsequently became independent under venture ownership.
1989
Low-cost 8-bit RISC microcontrollers introduced
[1]Microchip Technologyen.wikipedia.org
Microchip announced inexpensive 8-bit RISC microcontrollers, establishing the product direction that would underpin its embedded-control business.

Products and positioning

A broad embedded-control and semiconductor solutions provider emphasizing long product lifecycles, integrated hardware and software tools, application-specific support, and dependable supply for industrial, automotive, aerospace, communications, and consumer systems.

Microcontrollers · 1989
PIC microcontrollers
PIC is Microchip's long-established family of 8-bit, 16-bit, and related embedded microcontrollers. The devices are used for sensing, control, motor management, human-machine interfaces, connectivity, and low-power embedded applications. The family is supported by Microchip's MPLAB development environment, programmers, debuggers, compilers, evaluation boards, libraries, and reference designs.
Microcontrollers
AVR microcontrollers
The AVR line entered Microchip's portfolio through the Atmel acquisition. It includes widely used 8-bit microcontrollers for general embedded control, connected devices, development platforms, appliances, and industrial equipment. Microchip maintains development and programming support for AVR devices alongside its broader embedded software and hardware ecosystem.
Development tools and software
MPLAB ecosystem
MPLAB is Microchip's development ecosystem for configuring, programming, debugging, and testing supported microcontrollers, microprocessors, and digital signal controllers. It includes integrated development software, compilers, programmers, debuggers, evaluation hardware, software libraries, and design resources intended to support projects from prototyping through production.
Memory
Memory products
Microchip supplies serial and parallel EEPROM, SRAM, flash, nonvolatile SRAM, EERAM, one-time-programmable memory, and CryptoMemory devices. These products serve configuration storage, code storage, data logging, authentication, industrial equipment, automotive systems, and other embedded applications requiring persistent or secure memory.
Analog and power semiconductors
Analog and power products
The analog and power portfolio includes power-management integrated circuits, voltage regulation and conversion products, interface devices, drivers, sensors and signal-conditioning components, and mixed-signal solutions. These products complement Microchip's controllers by providing power delivery, measurement, conversion, and system-level control functions.
Connectivity and embedded systems
Connectivity, timing, and security products
Microchip provides CAN and LIN automotive interfaces, Ethernet and wireless devices, USB products, communication components, clocks and timing solutions, real-time-clock products, and secure elements. Security devices support functions such as authentication, integrity protection, and confidentiality for connected nodes, accessories, and embedded systems.

Controversies

2020
Cortus sues Microchip Technology over alleged use of licensed code
Cortus filed a complaint against Microchip Technology and unknown individuals, alleging copyright infringement based on the purported use of Cortus code in products beyond the scope of the original licensing agreement. The source reports the allegations only and does not state that any claim has been adjudicated or determined.
Source

2024
Manufacturing consolidation and CHIPS Act application suspensionStrategy
Background
The company faced weaker demand and implemented furloughs and temporary compensation measures.
Action taken
Microchip announced the closure of Fab 2 in Tempe, Arizona, and suspended its application for CHIPS and Science Act funding.
Aftermath
The decision reduced planned manufacturing capacity and formed part of a broader cost and capacity adjustment.
Source
2024
Executive succession and return of Steve SanghiOther
Background
Ganesh Moorthy retired as chief executive in late 2024.
Action taken
Steve Sanghi was appointed interim chief executive and later confirmed as permanent chief executive and chairman.
Aftermath
The change returned a longtime company leader to operational control during a period of demand and manufacturing adjustment.
Source
2018
Acquisition of MicrosemiM&A
Background
Microchip aimed to expand its presence in high-reliability, aerospace, defense, communications, industrial, and data-center semiconductors.
Action taken
Microchip acquired Microsemi Corporation.
Aftermath
Microsemi's products and customer relationships broadened Microchip's reach beyond traditional microcontrollers and memory.
Source
2016
Acquisition of AtmelM&A
Background
Microchip sought to broaden its embedded semiconductor portfolio and add Atmel's microcontrollers and related technologies.
Action taken
Microchip completed the acquisition of Atmel in January 2016.
Aftermath
The transaction added AVR microcontrollers and expanded Microchip's embedded-system customer and product base.
announced acquisition value. 3.56 billion USD (2016)
Source
1990
Shift from commodity memory to specialized embedded productsStrategy
Background
The company was exposed to disk-drive demand and commodity EEPROM pricing and was experiencing substantial losses and liquidity pressure.
Action taken
Under Steve Sanghi's operating leadership, Microchip emphasized differentiated, low-cost RISC microcontrollers and other specialized chips.
Aftermath
The shift established embedded control as the company's strategic center and supported its subsequent public-market growth.
Source

Recent events

Unconfirmed
Reported2026.08.13
Microchip launches second-generation PolarFire FPGA Ethernet sensor bridge platform[4]Microchip推出第二代PolarFire FPGA以太网传感器桥接平台finance.sina.com.cn
Microchip Technology launched the second-generation PolarFire FPGA Ethernet sensor bridge platform, a development board using NVIDIA Holoscan sensor bridge technology with 60% smaller size, support for up to four cameras, USB-C power, and lower pricing than the first generation.
2026.08.13
Reported2026.08.21
Microchip introduces Space CSAC-SA65 radiation-tolerant chip-scale atomic clock[5]Microchip推出Space CSAC-SA65抗辐射芯片级原子钟insidegnss.com
Microchip Technology introduced the Space CSAC-SA65, a radiation-tolerant chip-scale atomic clock for small, power-constrained satellite missions. The device extends radiation tolerance to at least 30 kRad, operates from -40 to +80 degrees C, consumes under 120 mW, occupies under 17 cubic centimeters, and is available now through Microchip's sales and distribution network.
Unconfirmed
Reported2026.08.12
Microchip launches second-generation PolarFire FPGA Ethernet sensor bridge platform[6]Microchip推出第二代PolarFire FPGA以太网传感器桥接平台finance.sina.com.cn
Microchip Technology launched the second-generation PolarFire FPGA Ethernet sensor bridge platform, a development board supporting NVIDIA Holoscan Sensor Bridge (HSB) technology. The board is 60% smaller, supports up to four cameras, uses USB-C power, and is priced lower than the first generation.
2022.02.24
Reported2022.02.23
Microchip launched automotive-qualified fourth-generation PCIe switches[7]Microchip推出通过汽车级认证的第四代PCIe交换机net.zol.com.cn
Microchip announced the launch of what it described as the market's first automotive-qualified fourth-generation PCIe switch. The Switchtec PFX, PSX and PAX solutions are intended for advanced driver-assistance systems.
2021.07.21
Reported2021.07.21
Microchip announces new Adaptec storage adapters[8]Microchip宣布推出新款Adaptec存储适配器finance.yahoo.com
Microchip announced Adaptec SmartRAID 3200 RAID Adapters, SmartHBA 2200 adapters and HBA 1200 Host Bus Adapters. The release says the adapters are now production released.
2021.01.03
Reported2021.01.02
Microchip launches 64-Mbit parallel SuperFlash memory[9]Microchip推出64Mb并行SuperFlash闪存smartcity.zol.com.cn
Microchip Technology introduced a radiation-tolerant 64-Mbit parallel-interface SuperFlash memory device for spacecraft systems.
2020.10.20
Reported2020.10.20
Cortus sues Microchip Technology over alleged use of licensed code[3]Cortus sues Microchip Technology over alleged use of licensed codelawstreetmedia.com
Cortus filed a complaint against Microchip Technology and unknown individuals, alleging copyright infringement based on purported use of Cortus code in products beyond the original licensing agreement. The source reports allegations, not a determination.
2020.10.19
Reported2020.10.19
Microchip expands motor-control lineup with new controllers and development products[10]Microchip推出电机控制新器件并扩展产品阵容smartcity.zol.com.cn
Microchip Technology announced an expansion of its motor-control lineup, including new digital signal controllers and microcontrollers, development tools and hardware, an algorithm, and a refrigerator-compressor reference design.
2020.10.02
Reported2020.10.02
Microchip announces acquisition of Tekron[11]Microchip宣布收购Tekronfinanznachrichten.de
Microchip Technology announced its acquisition of Tekron International Limited, a provider of high-precision GPS and atomic clock time-keeping technologies and solutions. Microchip said the acquisition would expand its offering across smart energy and industrial markets.
2020.09.23
Reported2020.09.23
Mouser, Microchip and Crowd Supply jointly launch 2020 Get Launched[12]贸泽电子、Microchip和Crowd Supply联合推出2020 Get Launched计划finance.sina.com.cn
Mouser Electronics sponsors the 2020 Get Launched design initiative, jointly launched by Microchip Technology and Crowd Supply to provide technical guidance and help participating companies bring products to market.

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