ARM Cortex M3 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers
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Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity.
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Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Minimum Operating Temperature
Maximum Operating Temperature
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB
Datasheet
69In Stock
960Expected 10/8/2026
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M3 32 bit 32 MHz 64 kB 10 kB 12 bit 51 I/O - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB
Datasheet
7In Stock
2.000Expected 3/29/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M3 32 bit 32 MHz 128 kB 16 kB 12 bit 51 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB
Datasheet
320In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M3 32 bit 32 MHz 128 kB 32 kB 12 bit 83 I/O - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU
Datasheet
26In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M3 32 bit 32 MHz 384 kB 48 kB 12 bit 51 I/O - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU STM32L16 Low Power M3 384kB 32MHz MCU
Datasheet
31In Stock
960Expected 6/28/2027
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M3 32 bit 32 MHz 384 kB 48 kB 12 bit 51 I/O - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A
Datasheet
346In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-64 ARM Cortex M3 32 bit 48 MHz 16 kB 4 kB 10 bit 47 I/O - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a
Datasheet
126In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-48 ARM Cortex M3 32 bit 48 MHz 32 kB 8 kB 10 bit 34 I/O - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B
Datasheet
109In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-48 ARM Cortex M3 32 bit 48 MHz 64 kB 4 kB 10 bit 32 I/O - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Datasheet
222In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT QFP-64 ARM Cortex M3 32 bit 64 MHz 128 kB 32 kB 12 bit 47 I/O - 40 C + 85 C Tray

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

ARM Microcontrollers - MCU SMD/SMT QFN-64 ARM Cortex M3 32 bit 64 MHz 128 kB 32 kB 12 bit 47 I/O - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp
Datasheet
1In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT QFP-100 ARM Cortex M3 32 bit 64 MHz 128 kB 32 kB 12 bit 79 I/O - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
Datasheet
6In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT QFP-100 ARM Cortex M3 32 bit 64 MHz 256 kB 48 kB 12 bit 79 I/O - 40 C + 85 C Tray
Analog Devices ARM Microcontrollers - MCU LowPwr Cortex M3w/256kEmbedded Flash/ADC
Datasheet
1In Stock
Min.: 1
Mult.: 1
Max.: 1

ARM Microcontrollers - MCU SMD/SMT LFCSP-64 ARM Cortex M3 32 bit 26 MHz 256 kB 64 kB 12 bit 44 I/O - 40 C + 85 C Tray
Analog Devices ARM Microcontrollers - MCU Cortex M3 + 16K/128K + Dual 24bit SD AFE
Datasheet
28In Stock
Min.: 1
Mult.: 1
Max.: 28

ARM Microcontrollers - MCU SMD/SMT LFCSP-48 ARM Cortex M3 32 bit 16 MHz 128 kB 16 kB 24 bit 19 I/O - 40 C + 125 C Tray
Analog Devices ARM Microcontrollers - MCU Cortex M3 +16K/128K +Single 24bit SD AFE
Datasheet
42In Stock
Min.: 1
Mult.: 1
Max.: 42

ARM Microcontrollers - MCU SMD/SMT LFCSP-48 ARM Cortex M3 32 bit 16 MHz 128 kB 16 kB 24 bit 19 I/O - 40 C + 125 C Tray
Texas Instruments RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 Sub-1 G A 595-CC1310F64RGZR
Datasheet
76In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Microcontrollers - MCU SMD/SMT VQFN-48 ARM Cortex M3 32 bit 48 MHz 64 kB 16 kB 12 bit 30 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RF Microcontrollers - MCU Proprietary SoC 5x5 Flash size 64kB A 59 A 595-CC1310F64RHBR
Datasheet
22In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Microcontrollers - MCU SMD/SMT VQFN-32 ARM Cortex M3 32 bit 48 MHz 64 kB 16 kB 12 bit 15 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 multipr A 595-CC1350F128RGZR
Datasheet
85In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Microcontrollers - MCU SMD/SMT VQFN-48 ARM Cortex M3 16 bit 48 MHz 128 kB 20 kB 12 bit 30 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RF Microcontrollers - MCU SimpleLink Ultra-LP Wireless Microcontrl A 595-CC1350F128RHBR
Datasheet
61In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Microcontrollers - MCU SMD/SMT VQFN-32 ARM Cortex M3 32 bit 48 MHz 128 kB 20 kB 12 bit 15 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RF Microcontrollers - MCU SimpleLink Bluetooth Wireless MCU 2.4Ghz A 595-CC2640F128RGZT
Datasheet
55In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

RF Microcontrollers - MCU SMD/SMT VQFN-48 ARM Cortex M3 32 bit 48 MHz 128 kB 20 kB 12 bit 31 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RF Microcontrollers - MCU SimpleLink Bluetooth Wireless MCU 2.4Ghz A 595-CC2640F128RGZR
Datasheet
13In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Microcontrollers - MCU SMD/SMT VQFN-48 ARM Cortex M3 32 bit 48 MHz 128 kB 20 kB 12 bit 31 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex -M3 Bluet A 595-CC2640R2FRHBT
Datasheet
256In Stock
2.500Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

RF Microcontrollers - MCU SMD/SMT VQFN-32 ARM Cortex M3 32 bit 48 MHz 128 kB 20 kB 12 bit 15 I/O - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex-M3 multipr A 595-CC2650F128RSMR
Datasheet
96In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Microcontrollers - MCU SMD/SMT VQFN-32 ARM Cortex M3 - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU 16/32B RISC Fl MCU A 595-S4MF03107SPZQQ1 A 595-S4MF03107SPZQQ1R
Datasheet
6In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT LQFP-100 ARM Cortex M3 32 bit/16 bit 80 MHz 320 kB 16 kB 10 bit 49 I/O - 40 C + 125 C AEC-Q100 Tray
Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
106In Stock
Min.: 1
Mult.: 1

ARM Microcontrollers - MCU SMD/SMT BGA-112 ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit 90 I/O - 40 C + 85 C Tray