Microcontrollers (MCU)

41,130 microcontroller part numbers from 60+ manufacturers. Select a part for specifications and a quote, or send your full part list.

Part numberManufacturerTypePackageKey specs
ATMEGA3250V-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 8MHzAVR
ATMEGA325-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA325-16MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 16MHzAVR
ATMEGA325-16MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 16MHzAVR
ATMEGA325A-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 20MHzAVR
ATMEGA325A-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 20MHzAVR
ATMEGA325P-20AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 20MHzAVR
ATMEGA325P-20MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 20MHzAVR
ATMEGA325PA-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 20MHzAVR
ATMEGA325PV-10MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64(9x9) 10MHzAVR
ATMEGA325V-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 8MHzAVR
ATMEGA325V-8MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 8MHzAVR
ATMEGA328-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA328-MMH Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-28(4x4) 20MHzAVR
ATMEGA328-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32-EP(5x5) 20MHzAVR
ATMEGA328P-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA328P-AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA328PB-AN Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA328PB-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA328PB-AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA328PB-MN Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-32-EP(5x5) 20MHzAVR
ATMEGA328PB-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-32-EP(5x5) 20MHzAVR
ATMEGA328P-MMH Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) VQFN-28-EP(5x5) 20MHzAVR
ATMEGA328P-MN Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32-EP(5x5) 20MHzAVR
ATMEGA328P-MU Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) HVQFN-32(5x5) AVR
ATMEGA328P-PN Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-28 20MHzAVR
ATMEGA328P-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) DIP-28-300mil 20MHzAVR
ATMEGA328-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-28 20MHzAVR
ATMEGA3290-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 16MHzAVR
ATMEGA3290A-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 20MHzAVR
ATMEGA3290P-20AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 20MHzAVR
ATMEGA3290PA-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 20MHzAVR
ATMEGA3290PV-10AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 10MHzAVR
ATMEGA3290V-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 8MHzAVR
ATMEGA329-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA329A-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 20MHzAVR
ATMEGA329A-MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 20MHzAVR
ATMEGA329P-20AN Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 20MHzAVR
ATMEGA329P-20MN Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 20MHzAVR
ATMEGA329P-20MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 20MHzAVR
ATMEGA329PA-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 20MHzAVR
ATMEGA329PV-10AN Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) TQFP-64(14x14) 10MHzAVR
ATMEGA329PV-10ANR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 10MHzAVR
ATMEGA329PV-10AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 10MHzAVR
ATMEGA329PV-10MN Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 10MHzAVR
ATMEGA329PV-10MNR Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 10MHzAVR
ATMEGA329PV-10MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64-EP(9x9) 10MHzAVR
ATMEGA329V-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 8MHzAVR
ATMEGA32A-AN Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHzAVR
ATMEGA32A-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHzAVR
ATMEGA32A-AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHzAVR
ATMEGA32A-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 16MHzAVR
ATMEGA32A-PN Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 16MHzAVR
ATMEGA32A-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) DIP-40 16MHzAVR
ATMEGA32L-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 8MHzAVR
ATMEGA32L-8AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 8MHzAVR
ATMEGA32L-8MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 8MHzAVR
ATMEGA32L-8MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 8MHzAVR
ATMEGA32L-8PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 8MHzAVR
ATMEGA32M1-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 16MHzAVR