Microcontrollers (MCU)

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

Microchip Technology 14,773NXP Semiconductors 5,852Renesas Electronics 4,778STMicroelectronics 4,692Infineon Technologies 4,227Texas Instruments 2,365GigaDevice 839Skyworks Solutions (Silicon Labs) 743STC Micro 434Analog Devices 305Silicon Labs 150SOC Shenzhen SinOne Microelectronics 141Nuvoton 129Infineon (Cypress) 119XHSC (Huada Semiconductor) 107Zilog 73Holtek 69LINKOSEMI 64Seiko Epson 63Analog Devices (Maxim Integrated) 63Megawin Technology 43SONIX 42CHIPSEA 41HK 40Fremont Micro Devices 39onsemi 38Toshiba 34ARTERY 33PADAUK Technology 32MindMotion Microelectronics 30Foshan Synwit Technology 28XMOS 26Cmsemicon 26YS 23WCH (Nanjing Qinheng) 23Geehy 23ROHM Semiconductor 21Realmagic 21Sinowealth 20Lattice Semiconductor 20
Part numberManufacturerTypePackageKey specs
ATMEGA16L-8MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 8MHzAVR
ATMEGA16L-8PU Microchip Technology Microcontrollers (MCU/MPU/SOC) DIP-40 8MHzAVR
ATMEGA16M1-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-32-EP(7x7) 16MHzAVR
ATMEGA16U2-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 16MHzAVR
ATMEGA16U2-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-32-EP(5x5) 16MHzAVR
ATMEGA16U2-MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-32-EP(5x5) 16MHzAVR
ATMEGA16U4-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHzAVR
ATMEGA16U4-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 16MHzAVR
ATMEGA2560-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 16MHzAVR
ATMEGA2560V-8AU Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) TQFP-100(14x14) 8MHzAVR
ATMEGA2560V-8CU Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) CBGA-100 8MHzAVR
ATMEGA2561-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA2561-16AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA2561V-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 8MHzAVR
ATMEGA2561V-8MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-64(9x9) 8MHzAVR
ATMEGA3208-AF Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA3208-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA3208-MF Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32-EP(5x5) 20MHzAVR
ATMEGA3208-XF Microchip Technology Microcontrollers (MCU/MPU/SOC) SSOP-28-208mil 20MHzAVR
ATMEGA3208-XU Microchip Technology Microcontrollers (MCU/MPU/SOC) SSOP-28-208mil 20MHzAVR
ATMEGA3209-AF Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-48(7x7) 20MHzAVR
ATMEGA3209-AFR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-48(7x7) 20MHzAVR
ATMEGA3209-MF Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-48-EP(6x6) 20MHzAVR
ATMEGA3209-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-48(6x6) 20MHzAVR
ATMEGA3209-MUR Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) QFN-48-EP(6x6) 20MHzAVR
ATMEGA32-16AQ Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHzAVR
ATMEGA32-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHzAVR
ATMEGA32-16AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHzAVR
ATMEGA32-16PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 16MHzAVR
ATMEGA324A-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA324A-CU Microchip Technology Microcontrollers (MCU/MPU/SOC) VFBGA-49 20MHzAVR
ATMEGA324A-CUR Microchip Technology Microcontrollers (MCU/MPU/SOC) VFBGA-49 20MHzAVR
ATMEGA324A-MCH Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-44(5x5) 20MHzAVR
ATMEGA324A-MCHR Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-44(5x5) 20MHzAVR
ATMEGA324A-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHzAVR
ATMEGA324A-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA324P-20AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA324P-20MQ Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHzAVR
ATMEGA324P-20MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHzAVR
ATMEGA324P-20PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA324PA-AN Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA324PA-ANR Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) TQFP-44(10x10) 20MHzAVR
ATMEGA324PA-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA324PA-CUR Microchip Technology Microcontrollers (MCU/MPU/SOC) VFBGA-49 20MHzAVR
ATMEGA324PA-MCH Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-44(5x5) 20MHzAVR
ATMEGA324PA-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 20MHzAVR
ATMEGA324PA-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA324PB-AN Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) TQFP-44(10x10) 20MHzAVR
ATMEGA324PB-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA324PB-MN Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 20MHzAVR
ATMEGA324PB-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 20MHzAVR
ATMEGA324PV-10AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 10MHzAVR
ATMEGA324PV-10MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 10MHzAVR
ATMEGA324PV-10PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 10MHzAVR
ATMEGA3250-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 16MHzAVR
ATMEGA3250A-AN Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) TQFP-100(14x14) 20MHzAVR
ATMEGA3250A-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 20MHzAVR
ATMEGA3250P-20AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 20MHzAVR
ATMEGA3250PA-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 20MHzAVR
ATMEGA3250PV-10AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 10MHzAVR