Microchip Technology part numbers

35,028 Microchip Technology part numbers, including Microcontrollers (MCU), EEPROM, Linear & LDO Regulators, Power Management ICs (PMIC), ADC & DAC Data Converters. Request a quote for any Microchip Technology part, current or obsolete.

Includes product lines from: Atmel, Micrel, SMSC (Standard Microsystems), SST (Silicon Storage Technology), Supertex, Microsemi, Actel, Vitesse Semiconductor, PMC-Sierra, Zarlink (Mitel Semiconductor).

Microcontrollers (MCU) 14,773EEPROM 3,819Linear & LDO Regulators 2,087Power Management ICs (PMIC) 1,909ADC & DAC Data Converters 1,794Processors & DSP 1,722Interface ICs 1,292Motor, LED & Display Drivers 1,239Amplifiers & Comparators 1,080DC-DC Converters 856Supervisors & Voltage References 839EPROM, OTP & ROM 637NOR Flash 572Logic ICs 528Clock & Timing ICs 523Sensor ICs 412Load Switches & Power Distribution 358Battery Management ICs 189AC-DC Controllers 124RF & Wireless ICs 97FPGA & CPLD 89SRAM 59Memory MCP 26NAND Flash 4
Part numberTypePackageKey specs
AT89LP3240-20JU Microcontroller Units (MCUs/MPUs/SOCs) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP3240-20MU Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHz51 Series
AT89LP3240-20PU Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHz51 Series
AT89LP4052-20PU Microcontrollers (MCU/MPU/SOC) PDIP-20 20MHz51 Series
AT89LP428-20AU Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHz51 Series
AT89LP428-20MH Microcontrollers (MCU/MPU/SOC) VQFN-32-EP(5x5) 20MHz51 Series
AT89LP428-20PU Microcontrollers (MCU/MPU/SOC) SPDIP-28 20MHz51 Series
AT89LP51-20AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP51-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP51-20MU Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHz51 Series
AT89LP51-20PU Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHz51 Series
AT89LP51ED2-20AAU Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 20MHz51 Series
AT89LP51ED2-20AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP51ED2-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP51ED2-20MU Microcontrollers (MCU/MPU/SOC) QFN-44-EP(7x7) 20MHz51 Series
AT89LP51ED2-20PU Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHz51 Series
AT89LP51IC2-20AAU Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 20MHz51 Series
AT89LP51IC2-20AU Microcontroller Units (MCUs/MPUs/SOCs) LQFP-44(10x10) 20MHz51 Series
AT89LP51IC2-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP51IC2-20MU Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHz51 Series
AT89LP51ID2-20AAU Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 20MHz51 Series
AT89LP51ID2-20AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP51ID2-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP51ID2-20MU Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHz51 Series
AT89LP51RB2-20AAU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP51RB2-20AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP51RB2-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP51RB2-20MU Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHz51 Series
AT89LP51RC2-20AAU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP51RC2-20AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP51RC2-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP51RC2-20MU Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHz51 Series
AT89LP51RD2-20AAU Microcontroller Units (MCUs/MPUs/SOCs) LQFP-44(10x10) 20MHz51 Series
AT89LP51RD2-20AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP51RD2-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP51RD2-20MU Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHz51 Series
AT89LP51RD2-20PU Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHz51 Series
AT89LP52-20AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP52-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP52-20MU Microcontrollers (MCU/MPU/SOC) QFN-44-EP(7x7) 20MHz51 Series
AT89LP52-20PU Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHz51 Series
AT89LP6440-20AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHz51 Series
AT89LP6440-20JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 20MHz51 Series
AT89LP6440-20MU Microcontrollers (MCU/MPU/SOC) QFN-44-EP(7x7) 20MHz51 Series
AT89LP6440-20PU Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHz51 Series
AT89LP828-20AU Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHz51 Series
AT89LP828-20MH Microcontrollers (MCU/MPU/SOC) VQFN-32-EP(5x5) 20MHz51 Series
AT89LP828-20PU Microcontrollers (MCU/MPU/SOC) PDIP-28 20MHz51 Series
AT89LS51-16AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHz51 Series
AT89LS51-16JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 16MHz51 Series
AT89LS51-16PU Microcontrollers (MCU/MPU/SOC) PDIP-40 16MHz51 Series
AT89LS52-16AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHz51 Series
AT89LS52-16AUR Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHz51 Series
AT89LS52-16JU Microcontrollers (MCU/MPU/SOC) PLCC-44(16.6x16.6) 16MHz51 Series
AT89LS52-16PU Microcontrollers (MCU/MPU/SOC) PDIP-40 16MHz51 Series
AT89S2051-24PU Microcontrollers (MCU/MPU/SOC) PDIP-20 24MHz51 Series
AT89S2051-24SU Microcontrollers (MCU/MPU/SOC) SOIC-20-300mil 24MHz51 Series
AT89S4051-24PU Microcontrollers (MCU/MPU/SOC) PDIP-20 24MHz51 Series
AT89S4051-24SU Microcontrollers (MCU/MPU/SOC) SOIC-20-300mil 24MHz51 Series
AT89S51-24AU Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 24MHz51 Series

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