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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	Qualification	Packaging
8-bit Microcontrollers - MCU S08 8-bit MCU, 128KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 64 S9S08DZ128F2MLH NXP Semiconductors 1: $19.08 786In Stock	Mfr. Part No. S9S08DZ128F2MLH Mouser Part No 841-S9S08DZ128F2MLH	NXP Semiconductors	8-bit Microcontrollers - MCU S08 8-bit MCU, 128KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 64	Datasheet	786In Stock	$19.08 $15.19 $13.63 $13.14 View $11.86 $11.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	S08	8 bit	40 MHz	128 kB	8 kB	12 bit	54 I/O	2.7 V	5.5 V	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 112 S9S12XS128J1MAL NXP Semiconductors 1: $17.34 275In Stock	Mfr. Part No. S9S12XS128J1MAL Mouser Part No 841-S9S12XS128J1MAL	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 112	Datasheet	275In Stock	$17.34 $13.76 $12.32 $11.88 View $10.94 $10.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-112	HCS12	16 bit	40 MHz	128 kB	8 kB	12 bit	91 I/O	1.72 V	1.98 V	+ 125 C	AEC-Q100	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX24T 128K/16K QFP64 R5F524T8ADFM#31 Renesas Electronics 1: $4.67 294In Stock	Mfr. Part No. R5F524T8ADFM#31 Mouser Part No 968-R5F524T8ADFM#31	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX24T 128K/16K QFP64 Learn More about Renesas Electronics renesas rx24t 32 bit mcus	Datasheet	294In Stock	$4.67 $3.54 $3.09 $2.87 View $2.86 $2.67	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-64	RXv2	32 bit	80 MHz	128 kB	16 kB	12 bit	48 I/O	2.7 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES EFM32G840F128G-E-QFN64 Silicon Labs 1: $8.68 1,040In Stock NRND	Mfr. Part No. EFM32G840F128G-E-QFN64 Mouser Part No 634-32G840F128GEFN64 NRND	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, 4x24 LCD, AES	Datasheet	1,040In Stock	$8.68 $6.72 $6.23 $5.70 View $5.44 $5.29 $5.14 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M3	32 bit	32 MHz	128 kB	16 kB	12 bit	56 I/O	1.98 V	3.8 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu STM32F071CBT6 STMicroelectronics 1: $6.68 280In Stock 3,000Expected 28/12/2026	Mfr. Part No. STM32F071CBT6 Mouser Part No 511-STM32F071CBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 128 Kbytes of Flash 48 MHz CPU & CEC fu Learn More about STMicroelectronics stm32f0	Datasheet	280In Stock 3,000Expected 28/12/2026	$6.68 $4.59 $4.28 $3.76 View $3.57 $3.31 $3.27 $2.96	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	32 bit	48 MHz	128 kB	16 kB	12 bit	37 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 128 Kbytes of Flash 48 MHz CPU, STM32F078CBT6 STMicroelectronics 1: $5.91 771In Stock	Mfr. Part No. STM32F078CBT6 Mouser Part No 511-STM32F078CBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Low-volt line 1,8V MCU 128 Kbytes of Flash 48 MHz CPU, Learn More about STMicroelectronics stm32f0	Datasheet	771In Stock	$5.91 $4.51 $3.95 $3.77 View $3.51 $3.38 $3.32 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	32 bit	48 MHz	128 kB	16 kB	12 bit	36 I/O	1.65 V	1.95 V	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash STM32F401VBH6 STMicroelectronics 1: $7.90 839In Stock	Mfr. Part No. STM32F401VBH6 Mouser Part No 511-STM32F401VBH6	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	839In Stock	$7.90 $5.81 $5.20 $4.76 View $4.51 $4.05 $3.74 $3.69 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	32 bit	84 MHz	128 kB	64 kB	12 bit	81 I/O	1.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD STM32L433CBT7 STMicroelectronics 1: $5.73 3,951In Stock	Mfr. Part No. STM32L433CBT7 Mouser Part No 511-STM32L433CBT7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	3,951In Stock	$5.73 $4.37 $3.82 $3.65 $3.37	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	LQFP-48	ARM Cortex M4	32 bit	80 MHz	128 kB	64 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM ATSAML21G17B-MUT Microchip Technology 1: $4.46 2,621In Stock	Mfr. Part No. ATSAML21G17B-MUT Mouser Part No 556-ATSAML21G17B-MUT	Microchip Technology	ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM Learn More about Microchip Technology microchip sam l21 mcus	Datasheet	2,621In Stock	Cut Tape $4.46 $4.30 Reel $3.80 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-48	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	37 I/O	1.62 V	3.63 V	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 32-bit family, 128KB 32 KB RAM, 50MHz PIC32MX250F128B-50I/SS Microchip Technology 1: $5.19 213In Stock	Mfr. Part No. PIC32MX250F128B-50I/SS Mouser Part No 579-32MX250128B50ISS	Microchip Technology	32-bit Microcontrollers - MCU 32-bit family, 128KB 32 KB RAM, 50MHz Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	213In Stock	$5.19 $4.76 $4.75 $4.31	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	MIPS32 M4K	32 bit	50 MHz	128 kB	32 kB	10 bit	19 I/O	2.3 V	3.6 V	+ 85 C		Tube
16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 128KB ECC Flash, 8KB RAM, LCD, XLP, 48-pin PIC24FJ128GL305-I/PT Microchip Technology 1: $2.67 388In Stock	Mfr. Part No. PIC24FJ128GL305-I/PT Mouser Part No 579-C24FJ128GL305IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 128KB ECC Flash, 8KB RAM, LCD, XLP, 48-pin Learn More about Microchip Technology microchip pic24fj gl mcu	Datasheet	388In Stock	$2.67 $2.62 $2.45 $2.44 $2.23	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	PIC24F	16 bit	32 MHz	128 kB	8 kB	10 bit, 12 bit	39 I/O	2 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH PIC24HJ128GP306AT-I/PT Microchip Technology 1: $7.12 1,067In Stock	Mfr. Part No. PIC24HJ128GP306AT-I/PT Mouser Part No 579-HJ128GP306ATI/PT	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 128KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	1,067In Stock	Cut Tape $7.12 $6.97 Reel $5.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-64	PIC24H	16 bit	40 MHz	128 kB	16 kB	10 bit, 12 bit	53 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18LF67K40-I/MR Microchip Technology 1: $3.01 794In Stock	Mfr. Part No. PIC18LF67K40-I/MR Mouser Part No 579-PIC18LF67K40I/MR	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18lf67k40	Datasheet	794In Stock	$3.01 $2.76 $2.51	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	PIC	8 bit	64 MHz	128 kB	3.5 kB	10 bit	60 I/O	1.8 V	3.6 V	+ 85 C		Tube
16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS PIC24HJ128GP202-I/SO Microchip Technology 1: $6.42 194In Stock	Mfr. Part No. PIC24HJ128GP202-I/SO Mouser Part No 579-PIC24128GP202ISO	Microchip Technology	16-bit Microcontrollers - MCU 16B MCU 28LD128KB DMA 40MIPS Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	194In Stock	$6.42 $5.89 $5.88 $5.34 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-28	PIC24H	16 bit	40 MHz	128 kB	8 kB	10 bit, 12 bit	21 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tube
RF Microcontrollers - MCU SL Bluetooth low ene rgy Wireless MCU A A 595-CC2640R2FYFVR CC2640R2FYFVT Texas Instruments 1: $6.08 437In Stock	Mfr. Part No. CC2640R2FYFVT Mouser Part No 595-CC2640R2FYFVT	Texas Instruments	RF Microcontrollers - MCU SL Bluetooth low ene rgy Wireless MCU A A 595-CC2640R2FYFVR Learn More about Texas Instruments ti cc2640r2f simplelink	Datasheet	437In Stock	Cut Tape $6.08 $4.66 $4.30 $3.91 Reel $3.73 View $3.62 $3.57 $3.53 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	DSBGA-34	ARM Cortex M3	32 bit	48 MHz	128 kB	20 kB	12 bit	14 I/O	1.8 V	3.8 V	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 100-MHz FPU TMU A A 595-F280041PMSR F280041PMS Texas Instruments 1: $12.53 115In Stock	Mfr. Part No. F280041PMS Mouser Part No 595-F280041PMS	Texas Instruments	32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 100-MHz FPU TMU A A 595-F280041PMSR Learn More about Texas Instruments ti tms320f28004 mcus	Datasheet	115In Stock	$12.53 $9.81 $8.72 $7.78 View $7.77 $7.67 $7.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	C28x	32 bit	100 MHz	128 kB	100 kB	3 x 12 bit	26 I/O	1.14 V	1.32 V	+ 125 C		Tray
16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F6736IPZ A A 595-MSP430F6736IPZ MSP430F6736IPZR Texas Instruments 1: $10.31 330In Stock	Mfr. Part No. MSP430F6736IPZR Mouser Part No 595-MSP430F6736IPZR	Texas Instruments	16-bit Microcontrollers - MCU Mixed Signal MCU A 5 95-MSP430F6736IPZ A A 595-MSP430F6736IPZ Learn More about Texas Instruments ti msp430f67xx	Datasheet	330In Stock	Cut Tape $10.31 $8.04 $7.12 $6.84 View Reel $6.19 $6.42 $6.19 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	MSP430	16 bit	25 MHz	128 kB	8 kB	10 bit	72 I/O	1.8 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU Ultra low power Micr o Controller A 595- A 595-P430F67651AIPZ MSP430F67651AIPZR Texas Instruments 1: $12.65 693In Stock	Mfr. Part No. MSP430F67651AIPZR Mouser Part No 595-P430F67651AIPZR	Texas Instruments	16-bit Microcontrollers - MCU Ultra low power Micr o Controller A 595- A 595-P430F67651AIPZ Learn More about Texas Instruments ti msp430 mcus	Datasheet	693In Stock	Cut Tape $12.65 $10.28 $9.80 $8.51 View Reel $6.63 $8.13 $7.41 $6.63 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	MSP430	16 bit	25 MHz	128 kB	16 kB	10 bit, 6 x 24 bit	62 I/O	1.8 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4147AZS-S475 Infineon Technologies 1: $6.69 1,595In Stock	Mfr. Part No. CY8C4147AZS-S475 Mouser Part No 727-CY8C4147AZS-S475	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies cypress semiconductor psoc4100s	Datasheet	1,595In Stock	$6.69 $5.14 $4.51 $4.21 View $4.04 $3.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	54 I/O	1.71 V	5.5 V	+ 105 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 40MHz, -40/+125degC, QFP 112 MC9S12XS128MAL NXP Semiconductors 1: $18.41 287In Stock	Mfr. Part No. MC9S12XS128MAL Mouser Part No 841-MC9S12XS128MAL	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 40MHz, -40/+125degC, QFP 112	Datasheet	287In Stock	$18.41 $15.62 $15.21 $14.41 View $14.29 $14.28 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-112	HCS12	16 bit	40 MHz	128 kB	8 kB	12 bit	91 I/O	1.72 V	1.98 V	+ 125 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 80 S912XEG128J2MAA NXP Semiconductors 1: $26.91 408In Stock	Mfr. Part No. S912XEG128J2MAA Mouser Part No 841-S912XEG128J2MAA	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 80	Datasheet	408In Stock	$26.91 $21.05 $20.11 $18.27 View $16.42 $16.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-80	HCS12X	16 bit	50 MHz	128 kB	12 kB	2 x 8 bit/10 bit/12 bit	59 I/O	1.72 V	1.98 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 64 S9KEAZ128ACLH NXP Semiconductors 1: $5.43 778In Stock	Mfr. Part No. S9KEAZ128ACLH Mouser Part No 841-S9KEAZ128ACLH	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 64 Learn More about NXP Semiconductors freescale kinetis ea	Datasheet	778In Stock	$5.43 $3.59 $3.27 $2.78 $2.72	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	58 I/O	2.7 V	5.5 V	+ 85 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 128KB Flash, 32MHz, -40/+125degC, Automotive Qualified, QFN 48 S9S12P128J0MFTR NXP Semiconductors 1: $12.01 1,990In Stock	Mfr. Part No. S9S12P128J0MFTR Mouser Part No 841-S9S12P128J0MFTR	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 128KB Flash, 32MHz, -40/+125degC, Automotive Qualified, QFN 48	Datasheet	1,990In Stock	Cut Tape $12.01 $9.34 $8.91 $7.74 View Reel $6.35 $7.39 $6.74 $6.37 $6.35 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	QFN-48	HCS12	16 bit	32 MHz	128 kB	6 kB	12 bit	34 I/O	3.15 V	5.5 V	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 16/32-BITS MICROS STM32L433RBI6 STMicroelectronics 1: $6.63 2,803In Stock	Mfr. Part No. STM32L433RBI6 Mouser Part No 511-STM32L433RBI6	STMicroelectronics	ARM Microcontrollers - MCU 16/32-BITS MICROS Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,803In Stock	$6.63 $4.87 $4.54 $3.99 View $3.79 $3.40	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFBGA-64	ARM Cortex M4	32 bit	80 MHz	128 kB	64 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod. AT32UC3A3128-CTUT Microchip Technology 1: $13.05 175In Stock	Mfr. Part No. AT32UC3A3128-CTUT Mouser Part No 556-AT32UC3A3128CTUT	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod. Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	175In Stock	$13.05 $13.04 $11.88 $11.87 View $11.04 $11.03 Quote	Min.: 1 Mult.: 1	SMD/SMT	FFBGA-144	AVR	32 bit	66 MHz	128 kB	64 kB	10 bit	110 I/O	1.65 V	1.95 V	+ 85 C		Tray