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
ATmega32M1-AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 16MHzAVR
ATMEGA32M1-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-32(5x5) 16MHzAVR
ATMEGA32U2-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 16MHzAVR
ATMEGA32U2-AUR Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) TQFP-32(7x7) 16MHzAVR
ATMEGA32U2-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFN-32-EP(5x5) 16MHzAVR
ATMEGA32U2-MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32-EP(5x5) 16MHzAVR
ATMEGA32U4-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) QFP-44(10x10) 16MHzAVR
ATMEGA32U4-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 16MHzAVR
ATMEGA32U4-MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 16MHzAVR
ATMEGA32U4RC-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 16MHzAVR
ATMEGA32U4RC-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 16MHzAVR
ATMEGA406-1AAU Microchip Technology Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 1MHzAVR
ATMEGA4808-AF Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA4808-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA4808-MF Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32(5x5) 20MHzAVR
ATMEGA4809-AF Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-48(7x7) 20MHzAVR
ATMEGA4809-AFR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-48(7x7) 20MHzAVR
ATMEGA4809-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-48(7x7) 20MHzAVR
ATMEGA4809-MF Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-48-EP(6x6) 20MHzAVR
ATMEGA4809-MU Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) VQFN-48-EP(6x6) 20MHzAVR
ATMEGA4809-PF Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA48-20AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA48-20MMU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-28(4x4) 20MHzAVR
ATMEGA48-20MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32(5x5) 20MHzAVR
ATMEGA48-20PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-28 20MHzAVR
ATMEGA48A-AUR Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA48A-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32(5x5) 20MHzAVR
ATMEGA48A-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-28 20MHzAVR
ATMEGA48P-20AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA48P-20MMU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-28(4x4) 20MHzAVR
ATMEGA48P-20MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32(5x5) 20MHzAVR
ATMEGA48P-20PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-28 20MHzAVR
ATMEGA48PA-AN Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA48PA-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA48PA-MN Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32(5x5) 20MHzAVR
ATMEGA48PA-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32(5x5) 20MHzAVR
ATMEGA48PA-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) DIP-28-300mil 20MHzAVR
ATMEGA48PB-AN Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA48PB-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 20MHzAVR
ATMEGA48PB-MN Microchip Technology Microcontrollers (MCU/MPU/SOC) VFQFN-32(5x5) 20MHzAVR
ATMEGA48PB-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32-EP(5x5) 20MHzAVR
ATMEGA48PV-10AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 10MHzAVR
ATMEGA48PV-10MMU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-28(4x4) 10MHzAVR
ATMEGA48PV-10MU Microchip Technology Microcontroller Units (MCUs/MPUs/SOCs) QFN-32-EP(5x5) 10MHzAVR
ATMEGA48PV-10PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-28 10MHzAVR
ATMEGA48V-10AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-32(7x7) 10MHzAVR
ATMEGA48V-10MMH Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-28(4x4) 10MHzAVR
ATMEGA48V-10MMU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-28(4x4) 10MHzAVR
ATMEGA48V-10MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-32-EP(5x5) 10MHzAVR
ATMEGA48V-10PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-28 10MHzAVR
ATMEGA640-16CU Microchip Technology Microcontrollers (MCU/MPU/SOC) CBGA-100 16MHzAVR
ATMEGA640V-8AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-100(14x14) 8MHzAVR
ATMEGA640V-8CU Microchip Technology Microcontrollers (MCU/MPU/SOC) CBGA-100 8MHzAVR
ATMEGA64-16AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-64(14x14) 16MHzAVR
ATMEGA644-20AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA644-20MUR Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44-EP(7x7) 20MHzAVR
ATMEGA644-20PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR
ATMEGA644A-AU Microchip Technology Microcontrollers (MCU/MPU/SOC) TQFP-44(10x10) 20MHzAVR
ATMEGA644A-MU Microchip Technology Microcontrollers (MCU/MPU/SOC) VQFN-44(7x7) 20MHzAVR
ATMEGA644A-PU Microchip Technology Microcontrollers (MCU/MPU/SOC) PDIP-40 20MHzAVR