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16 bit 32 bit ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B ATSAM4E8CB-AN Microchip Technology 1: $8.32 73Expected 18/02/2027	Mfr. Part No. ATSAM4E8CB-AN Mouser Part No 556-ATSAM4E8CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	73Expected 18/02/2027	$8.32 $7.55 $6.84	Min.: 1 Mult.: 1	ATSAM4E8	SMD/SMT	LQFP-100	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP NXP Semiconductors MCXA173VLL MCXA173VLL NXP Semiconductors 1: $3.88 450Expected 10/11/2026 New Product	Mfr. Part No. MCXA173VLL Mouser Part No 771-MCXA173VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	450Expected 10/11/2026	$3.88 $2.93 $2.45 $2.34 View $2.21 $2.19	Min.: 1 Mult.: 1	MCX A	SMD/SMT	LQFP-100	ARM Cortex M33	128 kB	32 bit	16 bit	180 MHz	86 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP NXP Semiconductors MCXA174VLL MCXA174VLL NXP Semiconductors 1: $4.29 450Expected 10/11/2026 New Product	Mfr. Part No. MCXA174VLL Mouser Part No 771-MCXA174VLL New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	450Expected 10/11/2026	$4.29 $3.24 $2.71 $2.59 View $2.31 $2.27	Min.: 1 Mult.: 1	MCX A	SMD/SMT	LQFP-100	ARM Cortex M33	256 kB	32 bit	16 bit	180 MHz	86 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCXA20 144LQFP MCXA186VLQ NXP Semiconductors 1: $6.32 300Expected 10/11/2026 New Product	Mfr. Part No. MCXA186VLQ Mouser Part No 771-MCXA186VLQ New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCXA20 144LQFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	300Expected 10/11/2026	$6.32 $4.84 $4.20 $4.01 View $3.52 Quote	Min.: 1 Mult.: 1	MCX A	SMD/SMT	LQFP-144	ARM Cortex M33	1 MB	32 bit	16 bit	240 MHz	114 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU MCU RA8 CM85/CM33 600/200MHz 1MB QFP176 R7KA8T2LFECHC#BA1 Renesas Electronics 1: $17.89 130Expected 13/01/2027 New Product	Mfr. Part No. R7KA8T2LFECHC#BA1 Mouser Part No 968-R7KA8T2LFECHCBA1 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA8 CM85/CM33 600/200MHz 1MB QFP176 Learn More about Renesas Electronics renesas ra8t2 mcus	Datasheet	130Expected 13/01/2027	$17.89 $14.19 $12.71 $11.79 View $11.78 $11.34 Quote	Min.: 1 Mult.: 1	RA8T2	SMD/SMT	HLQFP-176	ARM Cortex M85,ARM Cortex M33	1 MB	32 bit	16 bit	250 MHz, 1 GHz	137 I/O	2 MB	1.62 V	3.63 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Kinetis KL81: 72MHz Cortex-M0+ Secure Low-Power MCU, 128KB Flash, 96KB RAM, USB, Anti-tamper, 121BGA MKL81Z128VMC7 NXP Semiconductors 1: $18.24 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. MKL81Z128VMC7 Mouser Part No 841-MKL81Z128VMC7	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KL81: 72MHz Cortex-M0+ Secure Low-Power MCU, 128KB Flash, 96KB RAM, USB, Anti-tamper, 121BGA Learn More about NXP Semiconductors nxp kinetis kl8x mcu	Datasheet	Non-Stocked Lead-Time 13 Weeks	$18.24 $16.50 $15.83 $15.68 View $15.41 $10.25 $9.20 Quote	Min.: 1 Mult.: 1	KL8x	SMD/SMT	MAPBGA-121	ARM Cortex M0+	128 kB	32 bit	16 bit	72 MHz	85 I/O	96 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4E16CB-ANR Microchip Technology 1,000: $8.21 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATSAM4E16CB-ANR Mouser Part No 556-ATSAM4E16CB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 4 Weeks	Reel $8.21	Min.: 1,000 Mult.: 1,000 : 1,000	ATSAM4E16	SMD/SMT	LQFP-100	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	79 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R ATSAM4E16EB-ANR Microchip Technology 800: $9.90 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. ATSAM4E16EB-ANR Mouser Part No 556-ATSAM4E16EB-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B,T&R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $9.90	Min.: 800 Mult.: 800 : 800	ATSAM4E16	SMD/SMT	LQFP-144	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.62 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU LFBGA, GREEN, EXT TEMP, MRL B ATSAM4E16EB-CN Microchip Technology 1: $12.79 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAM4E16EB-CN Mouser Part No 556-ATSAM4E16EB-CN	Microchip Technology	ARM Microcontrollers - MCU LFBGA, GREEN, EXT TEMP, MRL B Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	$12.79 $11.63 $10.53	Min.: 1 Mult.: 1	ATSAM4E16	SMD/SMT	LFBGA-144	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LFBGA,GREEN,EXT TEMP, MRL B,T&R ATSAM4E16EB-CNR Microchip Technology 1: $12.97 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. ATSAM4E16EB-CNR Mouser Part No 556-ATSAM4E16EB-CNR	Microchip Technology	ARM Microcontrollers - MCU LFBGA,GREEN,EXT TEMP, MRL B,T&R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Cut Tape $12.97 $12.54 Reel $10.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	ATSAM4E16	SMD/SMT	LFBGA-144	ARM Cortex M4	1 MB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E8EA-CUR Microchip Technology 1,000: $9.10 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM4E8EA-CUR Mouser Part No 556-ATSAM4E8EA-CUR	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $9.10	Min.: 1,000 Mult.: 1,000 : 1,000	ATSAM4E8	SMD/SMT	LFBGA-144	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU LFBGA,GREEN,EXT TEMP, MRL B ATSAM4E8EB-CN Microchip Technology 184: $8.94 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM4E8EB-CN Mouser Part No 556-ATSAM4E8EB-CN	Microchip Technology	ARM Microcontrollers - MCU LFBGA,GREEN,EXT TEMP, MRL B Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	$8.94	Min.: 184 Mult.: 184	ATSAM4E8	SMD/SMT	LFBGA-144	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU LFBGA,GREEN,EXT TEMP, MRL B, T&R ATSAM4E8EB-CNR Microchip Technology 1,000: $9.10 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. ATSAM4E8EB-CNR Mouser Part No 556-ATSAM4E8EB-CNR	Microchip Technology	ARM Microcontrollers - MCU LFBGA,GREEN,EXT TEMP, MRL B, T&R Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $9.10	Min.: 1,000 Mult.: 1,000 : 1,000	ATSAM4E8	SMD/SMT	LFBGA-144	ARM Cortex M4	512 kB	32 bit	16 bit	120 MHz	117 I/O	128 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F373RBT7 STMicroelectronics 960: $5.70 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32F373RBT7 Mouser Part No 511-STM32F373RBT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	Non-Stocked Lead-Time 52 Weeks	$5.70	Min.: 960 Mult.: 960	STM32F3	SMD/SMT	LQFP-64	ARM Cortex M4	128 kB	32 bit	16 bit	72 MHz	52 I/O	24 kB	2 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo STM32G431M6T6 STMicroelectronics 714: $4.13 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431M6T6 Mouser Part No 511-STM32G431M6T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 32 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	$4.13	Min.: 714 Mult.: 714	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4	32 kB	32 bit	16 bit	170 MHz	86 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo STM32G431M8T6 STMicroelectronics 714: $4.18 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431M8T6 Mouser Part No 511-STM32G431M8T6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 64 Kbytes of Flash Math Accel, Medium Analo Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	$4.18	Min.: 714 Mult.: 714	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4	64 kB	32 bit	16 bit	170 MHz	86 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431MBT3 STMicroelectronics 714: $4.85 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G431MBT3 Mouser Part No 511-STM32G431MBT3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	$4.85	Min.: 714 Mult.: 714	STM32G4	SMD/SMT	LQFP-80	ARM Cortex M4	128 kB	32 bit	16 bit	170 MHz	86 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l STM32G473MCT6TR STMicroelectronics 1,000: $5.34 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G473MCT6TR Mouser Part No 511-STM32G473MCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $5.34	Min.: 1,000 Mult.: 1,000 : 1,000	STM32G4	SMD/SMT	LQFP-48	ARM Cortex M4	256 kB	32 bit	16 bit	170 MHz	107 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l STM32G473MEY3TR STMicroelectronics 5,000: $6.76 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32G473MEY3TR Mouser Part No 511-STM32G473MEY3TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 512Kbytes of Flash Math Accel, High Analog l Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $6.76	Min.: 5,000 Mult.: 5,000 : 5,000	STM32G4	SMD/SMT	WLCSP-81	ARM Cortex M4	512 kB	32 bit	16 bit	170 MHz	107 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 125 C	Reel
ARM Microcontrollers - MCU UFBGA 10X10X0.6 176+25 P0.65 STM32H742IGK6TR STMicroelectronics 1,500: $12.54 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32H742IGK6TR Mouser Part No 511-STM32H742IGK6TR	STMicroelectronics	ARM Microcontrollers - MCU UFBGA 10X10X0.6 176+25 P0.65 Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $12.54	Min.: 1,500 Mult.: 1,500 : 1,500		SMD/SMT	UFBGA-176	ARM Cortex M7	1 MB	32 bit	16 bit	400 MHz	140 I/O	692 kB	1.62 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M STM32H743AII6TR STMicroelectronics 2,500: $11.73 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32H743AII6TR Mouser Part No 511-STM32H743AII6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel $11.73	Min.: 2,500 Mult.: 2,500 : 2,500	STM32H7	SMD/SMT	UFBGA-169	ARM Cortex M7	2 MB	32 bit	16 bit	480 MHz	131 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Reel
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 1MByte of Flash 1MB RAM, 480 MH STM32H743IGK6 STMicroelectronics 1,008: $11.86 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32H743IGK6 Mouser Part No 511-STM32H743IGK6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 1MByte of Flash 1MB RAM, 480 MH Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	$11.86	Min.: 1,008 Mult.: 1,008		SMD/SMT	UFBGA-176	ARM Cortex M7	1 MB	32 bit	16 bit	480 MHz	140 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M STM32H743IIK6TR STMicroelectronics 1: $20.11 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32H743IIK6TR Mouser Part No 511-STM32H743IIK6TR	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape $20.11 $15.94 $15.12 $13.75 View Reel $12.46 $13.30 $12.88 $12.46 $12.46	Min.: 1 Mult.: 1 : 1,500	STM32H7	SMD/SMT	UFBGA-176	ARM Cortex M7	2 MB	32 bit	16 bit	480 MHz	140 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 1MBytes of Flash 1M STM32H745IGK6 STMicroelectronics 1,008: $13.02 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32H745IGK6 Mouser Part No 511-STM32H745IGK6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 1MBytes of Flash 1M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	$13.02	Min.: 1,008 Mult.: 1,008	STM32H7	SMD/SMT	UFBGA-176	ARM Cortex M4, ARM Cortex M7	1 MB	32 bit	16 bit		119 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 1MBytes of Flash 1M STM32H745IGT6 STMicroelectronics 1: $18.67 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. STM32H745IGT6 Mouser Part No 511-STM32H745IGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU 1MBytes of Flash 1M Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	Non-Stocked Lead-Time 30 Weeks	$18.67 $15.48 $14.85 $13.80 $12.91	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-176	ARM Cortex M4, ARM Cortex M7	1 MB	32 bit	16 bit		119 I/O	1 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray