Microcontrollers - MCU

Microcontrollers - MCU
Microcontrollers (MCUs) are available at Mouser Electronics from industry leading microcontroller manufacturers. Mouser is an authorized distributor for Infineon, Microchip, NXP, Renesas, Silicon Labs, STMicroelectronics, Texas Instruments & many more. View our wide selection of microcontrollers below. View our Newest Microcontrollers page.
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
Qualification
Packaging
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LQFP52
Datasheet
160In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-52 RL78 16 bit 32 MHz 8 kB 32 kB 48 I/O 1.6 V 5.5 V + 105 C Tube
Renesas Electronics ARM Microcontrollers - MCU MCU RA0L1 ARM CM23 32MHz 64K/16K LQFP32
Datasheet
245In Stock
Min.: 1
Mult.: 1

SMD/.SMT LQFP-32 ARM Cortex M23 32 bit 32 MHz 64 kB 16 kB 12 bit 26 I/O 1.6 V 5.5 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN
Datasheet
377In Stock
Min.: 1
Mult.: 1
Max.: 25

SMD/SMT UFQFPN-32 ARM Cortex M33 32 bit 144 MHz 256 kB 64 kB 12 bit 25 I/O 2.7 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Sing-core Arm Cortex-M0+ at 64 MHz with 64 Kbytes of Flash memory, 8 Kbytes of SRAM. 2(G)FSK, 4(G)FSK, OOK, ASK, D-BPSK, DSSS modulation I/Q channel interface. AES 128. Multiprotocol System-on-Chip.
Datasheet
147In Stock
Min.: 1
Mult.: 1
Max.: 30

SMD/SMT VFQFPN-32 ARM Cortex M0+ 32 bit 64 MHz 64 kB 8 kB 12 bit 18 I/O 1.7 V 3.6 V + 85 C Tray
Renesas Electronics R7FA0E2094CNE#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA0E2 ARM CM23 32MHz 128K/16K HWQFN 48
Datasheet
416In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA2T1074CNE#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2T1 ARM CM23 64MHz 64K/8K HWQFN48
Datasheet
416In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA0E2094CFL#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA0E2 ARM CM23 32MHz 128K/16K LFQFP 48
Datasheet
250In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA2L2094CNE#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L2 ARM CM23 48MHz 128K/16K HWQFN48
Datasheet
411In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA2T1074CFJ#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2T1 ARM CM23 64MHz 64K/8K LQFP32
Datasheet
250In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA2T1074CNK#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2T1 ARM CM23 64MHz 64K/8K HWQFN24
Datasheet
490In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA0E2073CFJ#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA0E2 ARM CM23 32MHz 64K/16K LQFP 32
Datasheet
225In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA0E2094CFJ#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA0E2 ARM CM23 32MHz 128K/16K LQFP 32
Datasheet
240In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA2T1074CNH#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2T1 ARM CM23 64MHz 64K/8K HWQFN32
Datasheet
490In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA2L2094CNH#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L2 ARM CM23 48MHz 128K/16K HWQFN32
Datasheet
490In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA0E2074CFJ#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA0E2 ARM CM23 32MHz 64K/16K LQFP 32
Datasheet
250In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA0E2094CNH#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA0E2 ARM CM23 32MHz 128K/16K HWQFN 32
Datasheet
490In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA0E2074CFM#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA0E2 ARM CM23 32MHz 64K/16K LFQFP 64
Datasheet
160In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA2L2094CFJ#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L2 ARM CM23 48MHz 128K/16K LQFP32
Datasheet
250In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics R7FA2L2094CFL#UA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L2 ARM CM23 48MHz 128K/16K LFQFP48
Datasheet
250In Stock
Min.: 1
Mult.: 1

Tray
Microchip Technology ARM Microcontrollers - MCU Automotive Cortex-M7 Ethernet AVB
Datasheet
653In Stock
3Expected 2026-06-01
Min.: 1
Mult.: 1

SMD/SMT BGA-144 ARM Cortex M7 32 bit 300 MHz 1 MB 384 kB 12 bit 114 I/O 3 V 3.6 V + 105 C AEC-Q100 Tray
Raspberry Pi ARM Microcontrollers - MCU RP2354A 10pcs RP2354B 10pcs AOTA-B201610S3R3-101-T 20pcs (polarity marked inductor) ABM8-272-T3 20pcs (Abracon crystal)
Datasheet
124In Stock
53On Order
Min.: 1
Mult.: 1

Bulk
Microchip Technology ARM Microcontrollers - MCU CM0,TQFP64, 128kFlash,Trays,USB,Extended Temp
Datasheet
582In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M0+ 32 bit 48 MHz 128 kB 16 kB 12 bit 52 I/O 1.62 V 3.63 V + 125 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU 7KB, 512B RAM, 10b ADC, Comparator, 5b DAC, PWMs, CIPs, PMD, TempSensor,
Datasheet
1,457In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 PIC16 8 bit 32 MHz 7 kB 512 B 10 bit 25 I/O 2.3 V 5.5 V + 125 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU CAN, 64KB Flash, 8KB RAM, 12b ADC3, UTMR, DAC, Comp, PWM, CCP, CWG, HLT, WWDT,
Datasheet
1,184In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-28 PIC18 8 bit 64 MHz 64 kB 8 kB 12 bit 25 I/O 1.8 V 5.5 V + 125 C Tube
Infineon Technologies ARM Microcontrollers - MCU XMC1000
Datasheet
6,440In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT VQFN-24 ARM Cortec M0 32 bit 33.2 MHz 64 kB 16 kB 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel