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128 kB 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.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog CY8C4247LTI-M475 Infineon Technologies 1: $7.55 1,705In Stock 1,040Expected 01/12/2026	Mfr. Part No. CY8C4247LTI-M475 Mouser Part No 727-CY8C4247LTI-M475	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	1,705In Stock 1,040Expected 01/12/2026	$7.55 $5.82 $5.13 $4.92 View $4.65 $4.31 $4.22 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M0	32 bit	48 MHz	128 kB	16 kB	12 bit	55 I/O	1.71 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU C8051F130-GQR Silicon Labs 1: $40.57 251In Stock End of Life	Mfr. Part No. C8051F130-GQR Mouser Part No 634-C8051F130-GQR End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 100 MHz 128 kB MAC 8-bit MCU	Datasheet	251In Stock	Cut Tape $40.57 $32.85 $31.35 Reel $30.23 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	TQFP-100	8051	8 bit	100 MHz	128 kB	8.25 kB		64 I/O	3 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80 MCF51JM128EVLK NXP Semiconductors 1: $26.57 605In Stock End of Life	Mfr. Part No. MCF51JM128EVLK Mouser Part No 841-MCF51JM128EVLK End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 80	Datasheet	605In Stock	$26.57 $20.12 $18.84 $18.02 View $17.62 $17.61 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	ColdFire V1	32 bit	50.33 MHz	128 kB	16 kB	12 bit	66 I/O	2.7 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64 MCF51JM128EVQH NXP Semiconductors 1: $25.11 655In Stock End of Life	Mfr. Part No. MCF51JM128EVQH Mouser Part No 841-MCF51JM128EVQH End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64	Datasheet	655In Stock	$25.11 $19.65 $18.76 $17.05 View $14.58 $14.09 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-64	ColdFire V1	32 bit	50.33 MHz	128 kB	16 kB	12 bit	51 I/O	2.7 V	5.5 V	+ 105 C	Tray
32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 44 MCF51JM128VLD NXP Semiconductors 1: $20.31 614In Stock End of Life	Mfr. Part No. MCF51JM128VLD Mouser Part No 841-MCF51JM128VLD End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51JM 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 44	Datasheet	614In Stock	$20.31 $16.50 $14.82 $14.30 View $14.02 $13.33 $12.54 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	ColdFire V1	32 bit	50.33 MHz	128 kB	16 kB	12 bit	33 I/O	2.7 V	5.5 V	+ 105 C	Tray
ARM Microcontrollers - MCU Cortex M3 MCU + Dual 24bit S-D AFE ADUCM360BCPZ128 Analog Devices 1: $26.88 180In Stock	Mfr. Part No. ADUCM360BCPZ128 Mouser Part No 584-ADUCM360BCPZ128	Analog Devices	ARM Microcontrollers - MCU Cortex M3 MCU + Dual 24bit S-D AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	180In Stock	$26.88 $21.03 $20.09 $18.25 View $16.94 $16.68 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFCSP-48	ARM Cortex M3	32 bit	20 MHz	128 kB	8 kB	24 bit	19 I/O	1.8 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071GBU6 STMicroelectronics 1: $2.22 47,040On Order	Mfr. Part No. STM32C071GBU6 Mouser Part No 511-STM32C071GBU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	47,040On Order On Order Ship Dates Mfr. No: STM32C071GBU6 Stock: 0 On Order: 17,640 Expected 11/01/2027 29,400 Expected 26/04/2027 Factory Lead Time: 52 Weeks	$2.22 $1.51 $1.32 $1.16 View $1.07 $0.972	Min.: 1 Mult.: 1 Max.: 2,500			ARM Cortex M0		48 MHz	128 kB	24 kB						Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071KBU6N STMicroelectronics 1: $2.42 695In Stock	Mfr. Part No. STM32C071KBU6N Mouser Part No 511-STM32C071KBU6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	695In Stock	$2.42 $1.71 $1.51 $1.26 View $1.18 $1.07	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFQFPN-32	ARM Cortex M0		48 MHz	128 kB	24 kB						Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART STM32C071RBT6N STMicroelectronics 1: $2.37 165In Stock 960Expected 15/02/2027	Mfr. Part No. STM32C071RBT6N Mouser Part No 511-STM32C071RBT6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes Flash 24 Kbytes RAM 48 MHz CPU 2x USART Learn More about STMicroelectronics stm stm32c0x mcus	Datasheet	165In Stock 960Expected 15/02/2027	$2.37 $1.75 $1.50 $1.33	Min.: 1 Mult.: 1 Max.: 250			ARM Cortex M0		48 MHz	128 kB	24 kB						Tray
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C STM32H503CBU6 STMicroelectronics 1: $4.18 86In Stock 6,240On Order	Mfr. Part No. STM32H503CBU6 Mouser Part No 511-STM32H503CBU6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	86In Stock 6,240On Order On Order Ship Dates Mfr. No: STM32H503CBU6 Stock: 86 Can Dispatch Immediately On Order: 3,120 Expected 14/06/2027 3,120 Expected 05/07/2027 Factory Lead Time: 30 Weeks	$4.18 $2.91 $2.73 $2.32 View $2.31 $2.11	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	250 MHz	128 kB	32 kB	12 bit	35 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C STM32H503RBT6 STMicroelectronics 1: $5.06 72In Stock 1,920Expected 07/06/2027	Mfr. Part No. STM32H503RBT6 Mouser Part No 511-STM32H503RBT6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	72In Stock 1,920Expected 07/06/2027	$5.06 $3.83 $3.33	Min.: 1 Mult.: 1 Max.: 80	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	250 MHz	128 kB	32 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535RBT6Q STMicroelectronics 1: $7.18 133In Stock	Mfr. Part No. STM32U535RBT6Q Mouser Part No 511-STM32U535RBT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	133In Stock	$7.18 $5.51 $4.83 $4.80 View $4.58 $4.11 $4.01 $3.96 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	160 MHz	128 kB	274 kB	12 bit		1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 128 Kb Flash 32 Kb SRAM STM32WL33CBV7 STMicroelectronics 1: $5.77 114In Stock	Mfr. Part No. STM32WL33CBV7 Mouser Part No 511-STM32WL33CBV7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 128 Kb Flash 32 Kb SRAM Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	114In Stock	$5.77 $4.98 $4.69 $4.45 View $4.10 $3.87 $3.82 $3.78 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	32 KB	12 bit	32 I/O	1.7 V	3.6 V	+ 105 C	Tray
32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 128-KB f F2800135RGZR Texas Instruments 1: $4.01 3,261In Stock	Mfr. Part No. F2800135RGZR Mouser Part No 595-F2800135RGZR	Texas Instruments	32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 128-KB f Learn More about Texas Instruments ti tms320f280013x 32 bit mcus	Datasheet	3,261In Stock	$4.01 $3.03 $2.64 $2.51 View $2.31 $2.29 $2.28 $2.09	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	C28x	32 bit	120 MHz	128 kB	36 kB	12 bit	28 I/O	1.14 V	1.32 V	+ 125 C
32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 128-KB f F2800135RHBR Texas Instruments 1: $3.87 2,261In Stock	Mfr. Part No. F2800135RHBR Mouser Part No 595-F2800135RHBR	Texas Instruments	32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 128-KB f Learn More about Texas Instruments ti tms320f280013x 32 bit mcus	Datasheet	2,261In Stock	$3.87 $2.92 $2.53 $2.42 View $2.21 $2.20 $2.06 Quote	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	C28x	32 bit	120 MHz	128 kB	36 kB	12 bit	19 I/O	1.14 V	1.32 V	+ 125 C
32-bit Microcontrollers - MCU C2000 32-bit MCU 12 0-MHz 128-KB flash w F2800155SPNR Texas Instruments 1: $7.74 810In Stock	Mfr. Part No. F2800155SPNR Mouser Part No 595-F2800155SPNR	Texas Instruments	32-bit Microcontrollers - MCU C2000 32-bit MCU 12 0-MHz 128-KB flash w Learn More about Texas Instruments ti tms320f2850015x 32 bit mcus	Datasheet	810In Stock	Cut Tape $7.74 $5.69 $5.30 $4.66 Reel $3.64 View $4.42 $3.96 $3.48 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-80	C28x	32 bit	120 MHz	128 kB	36 kB	12 bit	52 I/O	1.14 V	1.32 V	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Automotive 80MHz Ar m M0+ MCU 128KB Fla M0G3107QPMRQ1 Texas Instruments 1: $3.19 318In Stock	Mfr. Part No. M0G3107QPMRQ1 Mouser Part No 595-M0G3107QPMRQ1	Texas Instruments	ARM Microcontrollers - MCU Automotive 80MHz Ar m M0+ MCU 128KB Fla Learn More about Texas Instruments ti mspm0g310x mixed signal mcus	Datasheet	318In Stock	Cut Tape $3.19 $2.39 $2.07 $1.97 Reel $1.70 View $1.80 $1.69 $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M0	32 bit	80 MHz	128 kB	32 kB	12 bit	60 I/O	1.62 V	3.6 V	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Automotive 80MHz Ar m M0+ MCU 128KB Fla M0G3507QDGS28RQ1 Texas Instruments 1: $2.86 100In Stock	Mfr. Part No. M0G3507QDGS28RQ1 Mouser Part No 595-M0G3507QDGS28RQ1	Texas Instruments	ARM Microcontrollers - MCU Automotive 80MHz Ar m M0+ MCU 128KB Fla Learn More about Texas Instruments ti mspm0g350x mcus	Datasheet	100In Stock	$2.86 $2.14 $1.84 $1.75 View $1.60 $1.53 $1.50 $1.42	Min.: 1 Mult.: 1	SMD/SMT	VSSOP-28	ARM Cortex M0+	32 bit	80 MHz	128 kB	32 kB	12 bit	24 I/O	1.62 V	3.6 V	+ 125 C
ARM Microcontrollers - MCU Automotive 80MHz Ar m M0+ MCU 128KB Fla M0G3507QRHBRQ1 Texas Instruments 1: $2.91 159In Stock 3,000Expected 07/06/2027	Mfr. Part No. M0G3507QRHBRQ1 Mouser Part No 595-M0G3507QRHBRQ1	Texas Instruments	ARM Microcontrollers - MCU Automotive 80MHz Ar m M0+ MCU 128KB Fla Learn More about Texas Instruments ti mspm0g350x mcus	Datasheet	159In Stock 3,000Expected 07/06/2027	Cut Tape $2.91 $2.18 $1.88 $1.79 Reel $1.48 View $1.63 $1.56 $1.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-32	ARM Cortex M0	32 bit	80 MHz	128 kB	32 kB	12 bit	28 I/O	1.62 V	3.6 V	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU FINISHED GOOD FOR LE GO A3 CAN MSPM0G1107TPMR Texas Instruments 1: $2.80 102In Stock 4,000Expected 14/12/2026	Mfr. Part No. MSPM0G1107TPMR Mouser Part No 595-MSPM0G1107TPMR	Texas Instruments	ARM Microcontrollers - MCU FINISHED GOOD FOR LE GO A3 CAN Learn More about Texas Instruments ti mspm0g110x mcus	Datasheet	102In Stock 4,000Expected 14/12/2026	$2.80 $2.09 $1.81 $1.72 View $1.57 $1.52	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	80 MHz	128 kB	32 kB	12 bit	60 I/O	1.62 V	3.6 V	+ 105 C
ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA MSPM0G1107TRGZR Texas Instruments 1: $2.54 1,104In Stock	Mfr. Part No. MSPM0G1107TRGZR Mouser Part No 595-MSPM0G1107TRGZR	Texas Instruments	ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA Learn More about Texas Instruments ti mspm0g110x mcus	Datasheet	1,104In Stock	$2.54 $1.89 $1.63 $1.54 View $1.41 $1.39 $1.38 $1.26	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	ARM Cortex M0+	32 bit	80 MHz	128 kB	32 kB	2 x 12 bit	44 I/O	1.62 V	3.6 V	+ 105 C
ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA MSPM0G3107SRHBR Texas Instruments 1: $2.65 165In Stock	Mfr. Part No. MSPM0G3107SRHBR Mouser Part No 595-MSPM0G3107SRHBR	Texas Instruments	ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA Learn More about Texas Instruments ti mspm0g310x mixed signal mcus	Datasheet	165In Stock	$2.65 $1.97 $1.69 $1.61 View $1.38 $1.37 $1.27 $1.24	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	ARM Cortex M0+	32 bit	80 MHz	128 kB	32 kB	2 x 12 bit	28 I/O	1.62 V	3.6 V	+ 125 C
ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA MSPM0G3507SPMR Texas Instruments 1: $3.05 621In Stock 1,000Expected 01/01/2027	Mfr. Part No. MSPM0G3507SPMR Mouser Part No 595-MSPM0G3507SPMR	Texas Instruments	ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA Learn More about Texas Instruments ti mspm0g350x mcus	Datasheet	621In Stock 1,000Expected 01/01/2027	$3.05 $2.28 $1.97 $1.87 View $1.71 $1.62 $1.61 $1.57	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	80 MHz	128 kB	32 kB	2 x 12 bit	60 I/O	1.62 V	3.6 V	+ 125 C
ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA MSPM0G3507SPTR Texas Instruments 1: $2.82 326In Stock 1,000Expected 26/07/2027	Mfr. Part No. MSPM0G3507SPTR Mouser Part No 595-MSPM0G3507SPTR	Texas Instruments	ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA Learn More about Texas Instruments ti mspm0g350x mcus	Datasheet	326In Stock 1,000Expected 26/07/2027	Cut Tape $2.82 $2.10 $1.82 $1.73 Reel $1.49 View $1.58 $1.48 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-48	ARM Cortex M0+	32 bit	80 MHz	128 kB	32 kB	2 x 12 bit	44 I/O	1.62 V	3.6 V	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA MSPM0G3507SRHBR Texas Instruments 1: $2.59 685In Stock 3,000Expected 12/11/2026	Mfr. Part No. MSPM0G3507SRHBR Mouser Part No 595-MSPM0G3507SRHBR	Texas Instruments	ARM Microcontrollers - MCU 80MHz Arm M0+ MCU 1 28KB Flash 32KB SRA Learn More about Texas Instruments ti mspm0g350x mcus	Datasheet	685In Stock 3,000Expected 12/11/2026	Cut Tape $2.59 $1.93 $1.66 $1.58 Reel $1.31 View $1.44 $1.37 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-32	ARM Cortex M0+	32 bit	80 MHz	128 kB	32 kB	2 x 12 bit	28 I/O	1.62 V	3.6 V	+ 125 C	Reel, Cut Tape, MouseReel