ARM Cortex M3 Core Microcontrollers - MCU

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Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
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Supply Voltage - Max
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Texas Instruments RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 Bluetoo A 595-CC2640F128RHBT
Datasheet
1,878In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT VQFN-32 ARM Cortex M3 32 bit 48 MHz 128 kB 20 kB 12 bit 15 I/O 1.8 V 3.8 V + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RF Microcontrollers - MCU SimpleLink Bluetooth low enrgy Wirels MC A 595-CC2640R2FRSMR
Datasheet
773In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

SMD/SMT VQFN-32 ARM Cortex M3 32 bit 48 MHz 128 kB 20 kB 12 bit 10 I/O 1.8 V 3.8 V + 85 C Reel, Cut Tape, MouseReel
Silicon Labs ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES
Datasheet
3,042In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-32 ARM Cortex M3 32 bit 32 MHz 128 kB 16 kB 12 bit 24 I/O 1.98 V 3.8 V + 85 C Reel, Cut Tape, MouseReel
Silicon Labs ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES
Datasheet
714In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-64 ARM Cortex M3 32 bit 32 MHz 128 kB 16 kB 12 bit 53 I/O 1.98 V 3.8 V + 85 C Reel, Cut Tape
Silicon Labs ARM Microcontrollers - MCU 64k Flash, 16k RAM, AES
Datasheet
520In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M3 32 bit 32 MHz 64 kB 16 kB 12 bit 53 I/O 1.98 V 3.8 V + 85 C Tray

Silicon Labs ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES
Datasheet
794In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M3 32 bit 48 MHz 512 kB 128 kB 12 bit 56 I/O 1.98 V 3.8 V + 85 C Tray

Silicon Labs ARM Microcontrollers - MCU 512k Flash, 128k RAM, AES
Datasheet
1,631In Stock
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-64 ARM Cortex M3 32 bit 48 MHz 512 kB 128 kB 12 bit 56 I/O 1.98 V 3.8 V + 85 C Reel, Cut Tape
Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
411In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit 53 I/O 1.98 V 3.8 V + 85 C Tray

Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
468In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit 53 I/O 1.98 V 3.8 V + 85 C Tray

Silicon Labs ARM Microcontrollers - MCU Tiny Gecko MCU IC
Datasheet
5,011In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 ARM Cortex M3 32 bit 32 MHz 32 kB 4 kB 12 bit 17 I/O 1.98 V 3.8 V + 85 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 1024 kB MCU
Datasheet
1,201In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 ARM Cortex M3 32 bit 40 MHz 1.02 MB 256 kB 12 bit 33 I/O 1.8 V 3.8 V + 85 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU
Datasheet
670In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 ARM Cortex M3 32 bit 40 MHz 256 kB 32 kB 12 bit 32 I/O 1.85 V 3.8 V + 85 C Tray
Infineon Technologies 32-bit Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus
Datasheet
698In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 32 bit 67 MHz 128 kB 32 kB 12 bit 72 I/O 1.71 V 1.89 V + 85 C Tray

Infineon Technologies 32-bit Microcontrollers - MCU PSOC 5 LP, 67MHZ 2AB 256K FLASH
Datasheet
989In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 32 bit 67 MHz 256 kB 64 kB 12 bit 48 I/O 1.71 V 1.89 V + 85 C Tray

Infineon Technologies 32-bit Microcontrollers - MCU PSOC 5 LP, 67MHZ 2AB 256K FLASH
Datasheet
1,362In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 32 bit 67 MHz 128 kB 32 kB 12 bit 48 I/O 1.71 V 1.89 V + 85 C Tray
Infineon Technologies 32-bit Microcontrollers - MCU MM-LEGACY PSOC135
Datasheet
788In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 32 bit 67 MHz 64 kB 16 kB 12 bit 62 I/O 1.71 V 1.89 V + 85 C Tray

Infineon Technologies 32-bit Microcontrollers - MCU PSOC 5LP ANALOG LITE, 256K FLASH
Datasheet
1,384In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 32 bit 67 MHz 256 kB 64 kB 12 bit 48 I/O 1.71 V 1.89 V + 85 C Tray

Infineon Technologies 32-bit Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
244In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 32 bit 67 MHz 256 kB 64 kB 12 bit 48 I/O 1.71 V 1.89 V + 85 C Tray

Infineon Technologies 32-bit Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
75In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 32 bit 67 MHz 256 kB 64 kB 12 bit 48 I/O 1.71 V 1.89 V + 85 C Tray
Infineon Technologies 32-bit Microcontrollers - MCU PSoC5LP
Datasheet
109In Stock
360Expected 20-08-2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB 12 bit 62 I/O 1.71 V 1.89 V + 85 C Tray
Infineon Technologies RF Microcontrollers - MCU Bluetooth BLE and IEEE 802.15.4
Datasheet
458In Stock
Min.: 1
Mult.: 1

SMD/SMT FCBGA-49 ARM Cortex M3 32 bit 96 MHz 848 kB 352 kB 10 bit, 13 bit 24 I/O 1.2 V, 3.3 V 1.2 V, 3.3 V + 85 C Tray
Infineon Technologies RF Microcontrollers - MCU Bluetooth BLE and IEEE 802.15.4
Datasheet
490In Stock
Min.: 1
Mult.: 1

SMD/SMT FCBGA-49 ARM Cortex M3 32 bit 96 MHz 848 kB 352 kB 10 bit, 13 bit 24 I/O 1.2 V, 3.3 V 1.2 V, 3.3 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU EMBEDDED_POWER
Datasheet
85In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT TQFP-48 ARM Cortex M3 32 bit 60 MHz 144 kB 144 kB 8 I/O 5.5 V 28 V + 175 C Reel, Cut Tape
Infineon Technologies ARM Microcontrollers - MCU EMBEDDED_POWER
Datasheet
46In Stock
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT TQFP-48 ARM Cortex M3 32 bit 60 MHz 144 kB 16 kB 8 I/O 5.5 V 28 V + 175 C Reel, Cut Tape
Infineon Technologies ARM Microcontrollers - MCU EMBEDDED_POWER
Datasheet
180In Stock
Min.: 1
Mult.: 1
Reel: 1,900

SMD/SMT LQFP-64 ARM Cortex M3 32 bit 60 MHz 256 kB 32 kB 10 bit, 12 bit 25 I/O 5.5 V 28 V + 175 C Reel, Cut Tape