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
STC15W4K32S4-30I-LQFP64S STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-64(10x10) 28MHz51 Series
STC15W4K32S4-30I-SOP28 STC Micro Microcontrollers (MCU/MPU/SOC) SOP-28-300mil 28MHz51 Series
STC15W4K48S4-30I-LQFP32 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-32(7x7) 30MHz51 Series
STC15W4K48S4-30I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 30MHz51 Series
STC15W4K48S4-30I-LQFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 30MHz51 Series
STC15W4K48S4-30I-LQFP64L STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-64(14x14) 48KB
STC15W4K48S4-30I-LQFP64S STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-64(10x10) 30MHz51 Series
STC15W4K48S4-30I-SOP28 STC Micro Microcontrollers (MCU/MPU/SOC) SOP-28-300mil 30MHz51 Series
STC15W4K56S4-30I-LQFP32 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-32(7x7) 28MHz51 Series
STC15W4K56S4-30I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 30MHz51 Series
STC15W4K56S4-30I-LQFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 30MHz51 Series
STC15W4K56S4-30I-LQFP64L STC Micro STC LQFP-64(14x14) 56KB
STC15W4K56S4-30I-LQFP64S STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-64(10x10) 30MHz51 Series
STC15W4K56S4-30I-SOP28 STC Micro STC SOP-28-300mil 56KB
STC32F12K54-64I-LQFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 54KB
STC32G12K128-24A-LQFP32 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-32(7x7) 24MHz51 Series
STC32G12K128-24A-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 24MHzFLASH
STC32G12K128-24A-LQFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 24MHz51 Series
STC32G12K128-24A-LQFP64 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-64(10x10) 24MHz51 Series
STC32G12K128-35I-QFN48 STC Micro Microcontrollers (MCU/MPU/SOC) QFN-48(6x6) 35MHz51 Series
STC32G12K128-35I-QFN64 STC Micro Microcontrollers (MCU/MPU/SOC) QFN-64(8x8) 35MHz51 Series
STC32G12K128-35I-TSSOP20 STC Micro Microcontrollers (MCU/MPU/SOC) TSSOP-20 35MHz51 Series
STC32G12K64-35I-LQFP32 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-32(7x7) 35MHz51 Series
STC32G12K64-35I-LQFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 72MHz51 Series
STC32G12K64-35I-LQFP64 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-64(10x10) 35MHz51 Series
STC32G8K48-42I-LQFP32 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-32(7x7) 42MHz51 Series
STC32G8K48-42I-LQFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 42MHz51 Series
STC32G8K48-42I-TSSOP20 STC Micro Microcontrollers (MCU/MPU/SOC) TSSOP-20 42MHz51 Series
STC32G8K64-42I-LQFP32 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP32 42MHz51 Series
STC32G8K64-42I-LQFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 51 SeriesFLASH
STC32G8K64-42I-QFN32 STC Micro Microcontrollers (MCU/MPU/SOC) QFN-32-EP(4x4) 51 SeriesFLASH
STC32G8K64-42I-QFN48 STC Micro Microcontrollers (MCU/MPU/SOC) QFN-48(6x6) 51 SeriesFLASH
STC32G8K64-42I-TSSOP20 STC Micro Microcontrollers (MCU/MPU/SOC) TSSOP-20 42MHz51 Series
STC8051U-34K64-PDIP40 STC Micro Microcontrollers (MCU/MPU/SOC) PDIP-40 100MHz, 43MHz51 Series
STC8051U-34K64-QFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 43MHz51 Series
STC8051U-34K64-QFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 42MHz51 Series
STC89C516RD+40I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 40MHz51 Series
STC89C516RD+40I-PDIP40 STC Micro Microcontrollers (MCU/MPU/SOC) DIP-40 40MHz51 Series
STC89C51RC-40I STC Micro STC LQFP-44(10x10) 4KB0
STC89C51RC-40I-LQFP44 STC Micro STC LQFP-44(10x10)
STC89C51RC-40I-PDIP40 STC Micro Microcontrollers (MCU/MPU/SOC) DIP-40
STC89C52-35I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 40MHz51 Series
STC89C52RC-40I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 40MHz51 Series
STC89C52RC-40I-PDIP40 STC Micro Microcontrollers (MCU/MPU/SOC) DIP-40 40MHz51 Series
STC89C52RC-40I-PLCC44 STC Micro Microcontroller Units (MCUs/MPUs/SOCs) PLCC-44(16.6x16.6)
STC89C53RC STC Micro STC LQFP-44(10x10) 13KB0
STC89C53RC-40I-PDIP40 STC Micro Microcontrollers (MCU/MPU/SOC) DIP-40 51 SeriesFLASH
STC89C54RD+40I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 40MHz51 Series
STC89C54RD+40I-PDIP40 STC Micro Microcontrollers (MCU/MPU/SOC) DIP-40 51 SeriesFLASH
STC89C58RD+40I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 40MHz51 Series
STC89C58RD+40I-PDIP40 STC Micro Microcontrollers (MCU/MPU/SOC) DIP-40 80MHz51 Series
STC89C58RD+-40I-PLCC44 STC Micro STC PLCC-44(16.6x16.6)
STC89LE516RD+ STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 51 SeriesFLASH
STC89LE51RC STC Micro STC LQFP-44(10x10)
STC89LE52RC-40I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 40MHz51 Series
STC89LE53RC STC Micro STC LQFP-44(10x10) 13KB0
STC89LE54RD+ STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 51 SeriesFLASH
STC89LE58RD+40I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 40MHz51 Series
STC8A4K32S2A12-28I-LQFP44 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-44(10x10) 32KB
STC8A4K32S2A12-28I-LQFP48 STC Micro Microcontrollers (MCU/MPU/SOC) LQFP-48(7x7) 51 Series32KB