ARM Cortex M3 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers
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Number of I/Os
Data Bus Width
ADC Resolution
STMicroelectronics ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU
Datasheet
31In Stock
960Expected 6/28/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU
Datasheet
17In Stock
360Expected 1/4/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M3 115 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a
Datasheet
126In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M3 34 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B
Datasheet
109In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M3 32 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Datasheet
244In Stock
Min.: 1
Mult.: 1

SMD/SMT QFP-64 ARM Cortex M3 47 I/O 32 bit 12 bit

Microchip Technology ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Datasheet
146In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M3 47 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Datasheet
1In Stock
Min.: 1
Mult.: 1

SMD/SMT QFP-100 ARM Cortex M3 79 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
Datasheet
20In Stock
Min.: 1
Mult.: 1

SMD/SMT QFP-100 ARM Cortex M3 79 I/O 32 bit 12 bit
Analog Devices ARM Microcontrollers - MCU LowPwr Cortex M3w/256kEmbedded Flash/ADC
Datasheet
1In Stock
Min.: 1
Mult.: 1

SMD/SMT LFCSP-64 ARM Cortex M3 44 I/O 32 bit 12 bit
Analog Devices ARM Microcontrollers - MCU Cortex M3 + 16K/128K + Dual 24bit SD AFE
Datasheet
28In Stock
Min.: 1
Mult.: 1

SMD/SMT LFCSP-48 ARM Cortex M3 19 I/O 32 bit 24 bit
Analog Devices ARM Microcontrollers - MCU Cortex M3 +16K/128K +Single 24bit SD AFE
Datasheet
42In Stock
Min.: 1
Mult.: 1

SMD/SMT LFCSP-48 ARM Cortex M3 19 I/O 32 bit 24 bit
Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
106In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-112 ARM Cortex M3 90 I/O 32 bit 12 bit
Infineon Technologies ARM Microcontrollers - MCU PSOC 5LP DIGITAL ONLY,67MHZ,256K
Datasheet
96In Stock
450Expected 2/11/2027
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 72 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU Motion Control 32-bit Microcontroller based on ARM Cortex-M3
Datasheet
106In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 78 I/O 32 bit 2 x 12 bit
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
120In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M3 109 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
5In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-208 ARM Cortex M3 165 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
Datasheet
103In Stock
600Expected 10/7/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M3 109 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU 512kB flash, 96kB SRAM, USB, LCD, LQFP208 package
Datasheet
100In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-208 ARM Cortex M3 165 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3
Datasheet
7In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-100 ARM Cortex M3 49 I/O 32 bit 2 x 10 bit
NXP Semiconductors ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3
Datasheet
153In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-180 ARM Cortex M3 118 I/O 32 bit 10 bit
NXP Semiconductors ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3
Datasheet
5In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M3 83 I/O 32 bit 2 x 10 bit
NXP Semiconductors ARM Microcontrollers - MCU High Performance 32-bit Microcontroller based on ARM Cortex-M3
Datasheet
36In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-208 ARM Cortex M3 142 I/O 32 bit 2 x 10 bit
NXP Semiconductors ARM Microcontrollers - MCU 32-bit ARM Cortex-M3 flashless MCU with security features; 136 kB SRAM; EMC
Datasheet
60In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M3 83 I/O 32 bit 10 bit
STMicroelectronics ARM Microcontrollers - MCU 32BIT CORTEX M3 256K Flash 6KB RAM
Datasheet
121In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU ARM CORTEX-M3(IND) M ICROCONTROLLER
Datasheet
131In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M3 32 I/O 32 bit 10 bit