DigiKey Datasheets for Microcontrollers (MCU)

Microcontrollers (MCUs) are complete computer systems on a chip. They combine an arithmetic logic unit (ALU), memory, timer/counters, serial port, input/output (I/O) ports and a clock oscillator.
Microcontrollers (MCU): Learn more

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Product Name Notes
ARM® Cortex®-M3 SAM3A Microcontroller IC 32-Bit Single-Core 84MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3A Microcontroller IC 32-Bit Single-Core 84MHz 256KB (256K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3A Microcontroller IC 32-Bit Single-Core 84MHz 512KB (512K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3A Microcontroller IC 32-Bit Single-Core 84MHz 512KB (512K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 48-LQFP (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 48-QFN (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 128KB (128K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 16KB (16K x 8) FLASH 48-LQFP (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 16KB (16K x 8) FLASH 48-QFN (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 16KB (16K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 16KB (16K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 48-LQFP (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 48-QFN (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 32KB (32K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 32KB (32K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 32KB (32K x 8) FLASH 48-LQFP (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 32KB (32K x 8) FLASH 48-QFN (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 32KB (32K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 32KB (32K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 48-LQFP (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 48-QFN (7x7)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3N Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 128KB (128K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 128KB (128K x 8) FLASH 48-LQFP (7x7)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 128KB (128K x 8) FLASH 48-QFN (7x7)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 128KB (128K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 48-LQFP (7x7)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 48-QFN (7x7)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 512KB (512K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 512KB (512K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 512KB (512K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 100-LQFP (14x14)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 100-TFBGA (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 48-LQFP (7x7)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 48-QFN (7x7)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 64KB (64K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M3 SAM3U Microcontroller IC 32-Bit Single-Core 96MHz 64KB (64K x 8) FLASH 100-LQFP (14x14)
AVR Automotive, AEC-Q100, AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 32-TQFP (7x7)
AVR Automotive, AEC-Q100, AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
AVR Automotive, AEC-Q100, AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
AVR Automotive, AEC-Q100, AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 32-QFN (5x5)
AVR Automotive, AEC-Q100, AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 4KB (2K x 16) FLASH 28-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 4KB (2K x 16) FLASH 28-VQFN (4x4)
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 4KB (2K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 4KB (2K x 16) FLASH 32-VQFN (5x5)
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 64KB (32K x 16) FLASH 40-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 8KB (4K x 16) FLASH 28-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 8KB (4K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 10MHz 8KB (4K x 16) FLASH 32-VQFN (5x5)
AVR AVR® ATmega Microcontroller IC 8-Bit 15MHz 64KB (64K x 8) FLASH 48-VQFN (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 100-CBGA (9x9)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 100-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 32-VQFN (5x5)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-QFN (9x9)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 28-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 32-VQFN (5x5)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 40-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 44-PLCC (16.6x16.6)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 44-TQFP (10x10)
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 44-VQFN (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 100-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 40-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 28-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 28-VQFN (4x4)
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 32-UFBGA (4x4)
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 32-VQFN (5x5)
AVR AVR® ATmega Microcontroller IC 8-Bit 4MHz 8KB (4K x 16) FLASH 28-TSOP
AVR AVR® ATmega Microcontroller IC 8-Bit 4MHz 8KB (4K x 16) FLASH 36-LGA (6.5x3.5)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 64KB (32K x 16) FLASH 100-CBGA (9x9)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 64KB (32K x 16) FLASH 100-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 64KB (32K x 16) FLASH 64-QFN (9x9)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 64KB (32K x 16) FLASH 64-TQFP (14x14)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 28-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 32-QFN (5x5)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 32-VQFN (5x5)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 40-PDIP
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 44-PLCC (16.6x16.6)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 44-TQFP (10x10)
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 44-VQFN (7x7)
AVR AVR® ATmega, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 32-VFQFN (5x5)
AVR AVR® ATmega, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 32-TQFP (7x7)
AVR AVR® ATmega, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 32-VFQFN (5x5)
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 28-SSOP
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 32-TQFP (7x7)
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 32-VQFN (5x5)
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 48-TQFP (7x7)
AVR megaAVR® 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 48-VQFN (6x6)
IC PWR LINE MCU 120LQFP
IC PWR LINE MCU 144LQFP
IC PWR LINE MCU 80LQFP

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