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
| Product Name | Notes |
|---|---|
| ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 256KB (256K x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 256KB (256K x 8) FLASH | |
| ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 384KB (384K x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 384KB (384K x 8) FLASH 104-WLCSP (5.09x4.1) | |
| ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 384KB (384K x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 512KB (512K x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 512KB (512K x 8) FLASH 104-WLCSP (5.09x4.1) | |
| ARM® Cortex®-M3 STM32L1 Microcontroller IC 32-Bit Single-Core 32MHz 512KB (512K x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 256KB (256K x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 256KB (256K x 8) FLASH 132-UFBGA (7x7) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 256KB (256K x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 256KB (256K x 8) FLASH 48-LQFP (7x7) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 256KB (256K x 8) FLASH 48-UFQFPN (7x7) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 256KB (256K x 8) FLASH 64-LQFP (10x10) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 512KB (512K x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 512KB (512K x 8) FLASH 132-UFBGA (7x7) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 512KB (512K x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 512KB (512K x 8) FLASH 48-LQFP (7x7) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 512KB (512K x 8) FLASH 64-LQFP (10x10) | |
| ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit Single-Core 110MHz 512KB (512K x 8) FLASH 81-WLCSP (4.36x4.07) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 132-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 169-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 48-LQFP (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 48-UFQFPN (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 64-LQFP (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 144-UFBGA (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 512KB (512K x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 512KB (512K x 8) FLASH 48-LQFP (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 120MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 32-LQFP (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 36-WLCSP (2.58x3.07) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 48-LQFP (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 48-UFQFPN (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 49-WLCSP (3.14x3.13) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 64-LQFP (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 64-UFBGA (5x5) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 64-WLCSP (3.14x3.13) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 100-WLCSP (4.62x4.14) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 132-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 144-UFBGA (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 169-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 64-LQFP (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 72-WLCSP (4.41x3.76) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH 81-WLCSP (4.41x3.76) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB (1M x 8) FLASH | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 100-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 32-UFQFPN (5x5) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 48-LQFP (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 48-UFQFPN (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 49-WLCSP (3.14x3.13) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 64-LQFP (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 64-UFBGA (5x5) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 64-WLCSP (3.14x3.13) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 100-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 132-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 144-UFBGA (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 169-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 48-UFQFPN (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 64-LQFP (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 64-UFBGA (5x5) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 64-WLCSP (3.36x3.66) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH 72-WLCSP (4.41x3.76) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 512KB (512K x 8) FLASH | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 64KB (64K x 8) FLASH 32-LQFP (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 64KB (64K x 8) FLASH 32-UFQFPN (5x5) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 64KB (64K x 8) FLASH 48-LQFP (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 64KB (64K x 8) FLASH 48-UFQFPN (7x7) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 64KB (64K x 8) FLASH 64-LQFP (10x10) | |
| ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 64KB (64K x 8) FLASH 64-UFBGA (5x5) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 132-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 144-UFBGA (10x10) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 144-WLCSP (5.24x5.24) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 1MB (1M x 8) FLASH 169-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 132-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 144-UFBGA (10x10) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 144-WLCSP (5.24x5.24) | |
| ARM® Cortex®-M4 STM32L4R Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 169-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 100-LQFP (14x14) | |
| ARM® Cortex®-M4 STM32L4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 132-UFBGA (7x7) | |
| ARM® Cortex®-M4 STM32L4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 144-LQFP (20x20) | |
| ARM® Cortex®-M4 STM32L4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 144-UFBGA (10x10) | |
| ARM® Cortex®-M4 STM32L4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 144-WLCSP (5.24x5.24) | |
| ARM® Cortex®-M4 STM32L4S Microcontroller IC 32-Bit Single-Core 120MHz 2MB (2M x 8) FLASH 169-UFBGA (7x7) | |
| IC MCU 32/64-BIT 225-VFBGA | |
| IC MCU 32/64-BIT 289-TFBGA | |
| IC MCU 32/64-BIT 361-VFBGA | |
| IC MCU 32/64-BIT | |
| IC MCU 32BIT 128KB FLASH 32LQFP | |
| IC MCU 32BIT 128KB FLASH 36WLCSP | |
| IC MCU 32BIT 128KB FLASH 48LQFP | |
| IC MCU 32BIT 128KB FLASH 64LQFP | |
| IC MCU 32BIT 128KB FLSH 32UFQFPN | |
| IC MCU 32BIT 128KB FLSH 48UFQFPN | |
| IC MCU 32BIT 1MB FLASH 100LQFP | |
| IC MCU 32BIT 1MB FLASH 132UFBGA | |
| IC MCU 32BIT 1MB FLASH 144LQFP | |
| IC MCU 32BIT 1MB FLASH 169UFBGA | |
| IC MCU 32BIT 1MB FLASH 64LQFP | |
| IC MCU 32BIT 1MB FLASH 81WLCSP | |
| IC MCU 32BIT 256KB FLASH 100LQFP | |
| IC MCU 32BIT 256KB FLASH 48LQFP | |
| IC MCU 32BIT 256KB FLASH 64LQFP | |
| IC MCU 32BIT 256KB FLASH 64UFBGA | |
| IC MCU 32BIT 256KB FLSH 132UFBGA | |
| IC MCU 32BIT 256KB FLSH 32UFQFPN | |
| IC MCU 32BIT 256KB FLSH 48UFQFPN | |
| IC MCU 32BIT 2MB FLASH 100LQFP | |
| IC MCU 32BIT 2MB FLASH 132UFBGA | |
| IC MCU 32BIT 2MB FLASH 169UFBGA | |
| IC MCU 32BIT 384KB FLASH 100LQFP | |
| IC MCU 32BIT 512KB FLASH 100LQFP | |
| IC MCU 32BIT 512KB FLASH 144LQFP | |
| IC MCU 32BIT 512KB FLASH 48LQFP | |
| IC MCU 32BIT 512KB FLASH 64LQFP | |
| IC MCU 32BIT 512KB FLASH 64UFBGA | |
| IC MCU 32BIT 512KB FLASH 81WLCSP | |
| IC MCU 32BIT 512KB FLSH 132UFBGA | |
| IC MCU 32BIT 512KB FLSH 144UFBGA | |
| IC MCU 32BIT 512KB FLSH 169UFBGA | |
| IC MCU 32BIT 512KB FLSH 48UFQFPN | |
| IC MCU 32BIT 64KB FLASH 32LQFP | |
| IC MCU 32BIT 64KB FLASH 32UFQFPN | |
| IC MCU 32BIT 64KB FLASH 48UFQFPN | |
| IC MCU 32BIT 64KB FLASH 64LQFP | |
| STM32L432KCU6TR | |
| STM32L | |
| STM32N |
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