ARM Cortex M3 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers
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Number of I/Os
Data Bus Width
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STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 512B Flash 100pin
Datasheet
28,682In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 80 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream ARM M3 1Mb 72 MHz USB CAN
Datasheet
11,709In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 112 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 512KB Perform Line
Datasheet
2,633In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-144 ARM Cortex M3 112 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
Datasheet
4,365In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M3 CAM 10224 kB
Datasheet
1,666In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-176 ARM Cortex M3 140 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp
Datasheet
13,285In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT UFQPFN-48 ARM Cortex M3 37 I/O 32 bit 12 bit
Silicon Labs ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES
Datasheet
944In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-112 ARM Cortex M3 86 I/O 32 bit 12 bit
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs
Datasheet
80In Stock
Min.: 1
Mult.: 1

SMD/SMT FPBGA-484 ARM Cortex M3

Silicon Labs ARM Microcontrollers - MCU Tiny Gecko MCU IC
Datasheet
685In Stock
1,000Expected 6/3/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT QFN-24 ARM Cortex M3 17 I/O 32 bit 12 bit
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs
Datasheet
131In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-400 ARM Cortex M3 233 I/O
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs
Datasheet
167In Stock
Min.: 1
Mult.: 1

SMD/SMT FPBGA-484 ARM Cortex M3
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 86KLEs 65In Stock
Min.: 1
Mult.: 1

SMD/SMT FPBGA-484 ARM Cortex M3 273 I/O

Silicon Labs ARM Microcontrollers - MCU 1024k Flash, 128k RAM, USB, AES
Datasheet
1,813In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT QFN-64 ARM Cortex M3 52 I/O 32 bit 12 bit

Infineon Technologies 32-bit Microcontrollers - MCU PSOC5LP PERFORM ANALOG,256K FLSH
Datasheet
230In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 72 I/O 32 bit 12 bit
Infineon Technologies 32-bit Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
607In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 62 I/O 32 bit 12 bit
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 6KLEs
Datasheet
354In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-256 ARM Cortex M3 161 I/O
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs
Datasheet
89In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-256 ARM Cortex M3 138 I/O
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs
Datasheet
120In Stock
Min.: 1
Mult.: 1

SMD/SMT FPBGA-484 ARM Cortex M3
Microchip Technology SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs
Datasheet
35In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-400 ARM Cortex M3
Analog Devices ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP
Datasheet
166In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-96 ARM Cortex M3 40 I/O 32 bit 14 bit
Silicon Labs ARM Microcontrollers - MCU 1024k Flash, 128k RAM, AES
Datasheet
1,293In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-120 ARM Cortex M3 93 I/O 32 bit 12 bit
Infineon Technologies 32-bit Microcontrollers - MCU PSOC 5LP PERFO ANLOG 67MHZ,128K
Datasheet
422In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3
Datasheet
1,030In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 57 I/O 32 bit 12 bit
Analog Devices ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE
Datasheet
302In Stock
Min.: 1
Mult.: 1

SMD/SMT LFCSP-48 ARM Cortex M3 19 I/O 32 bit 24 bit

Infineon Technologies 32-bit Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Datasheet
169In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 38 I/O 32 bit 12 bit