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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
8-bit Microcontrollers - MCU 128KB FLH 3936Bs RAM USB 2.0 nanoWatt PIC18F67J50T-I/PT Microchip Technology 1: $5.59 318In Stock 3,600Expected 28/12/2026	Mfr. Part No. PIC18F67J50T-I/PT Mouser Part No 579-PIC18F67J50T-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128KB FLH 3936Bs RAM USB 2.0 nanoWatt Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	318In Stock 3,600Expected 28/12/2026	Cut Tape $5.59 $5.44 Reel $4.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-64	PIC18	8 bit	48 MHz	128 kB	3.84 kB	10 bit	50 I/O	2 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64 pins, 128KB Flash 4KB RAM, 16MIPS PIC18F67J94-I/PT Microchip Technology 1: $5.23 675In Stock	Mfr. Part No. PIC18F67J94-I/PT Mouser Part No 579-PIC18F67J94-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64 pins, 128KB Flash 4KB RAM, 16MIPS	Datasheet	675In Stock	$5.23 $4.78 $4.35	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	64 MHz	128 kB	4 kB	12 bit	52 I/O	2 V	3.6 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128kB Flash 4kB RAM PIC18F67K22-I/PT Microchip Technology 1: $5.26 2,855In Stock	Mfr. Part No. PIC18F67K22-I/PT Mouser Part No 579-PIC18F67K22-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB RAM Learn More about Microchip Technology microchipxlp	Datasheet	2,855In Stock	$5.26 $4.82 $4.37	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	64 MHz	128 kB	3 kB	12 bit	53 I/O	1.8 V	3.6 V, 5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128kB Flash 4kB RAM LCD PIC18F67K90-I/PT Microchip Technology 1: $5.50 412In Stock	Mfr. Part No. PIC18F67K90-I/PT Mouser Part No 579-PIC18F67K90-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB RAM LCD Learn More about Microchip Technology microchipxlpK90	Datasheet	412In Stock	$5.50 $5.05 $4.58	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	64 MHz	128 kB	4 kB	12 bit	53 I/O	1.8 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128KB 3840 RAM 68I/O PIC18F8720-I/PT Microchip Technology 1: $16.53 378In Stock 871Expected 10/11/2026	Mfr. Part No. PIC18F8720-I/PT Mouser Part No 579-PIC18F8720-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB 3840 RAM 68I/O	Datasheet	378In Stock 871Expected 10/11/2026	$16.53	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	PIC18	8 bit	40 MHz	128 kB	3.75 kB	10 bit	68 I/O	4.2 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 1024 DataEE 12B ADC PIC18F8723-I/PT Microchip Technology 1: $16.26 307In Stock	Mfr. Part No. PIC18F8723-I/PT Mouser Part No 579-PIC18F8723IPT	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 1024 DataEE 12B ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	307In Stock	$16.26	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	PIC18	8 bit	40 MHz	128 kB	3.84 kB	12 bit	70 I/O	4.2 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128KB FLSH 3936B RAM USB 2.0 nanoWatt PIC18F87J50T-I/PT Microchip Technology 1: $6.11 1,378In Stock	Mfr. Part No. PIC18F87J50T-I/PT Mouser Part No 579-PIC18F87J50T-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128KB FLSH 3936B RAM USB 2.0 nanoWatt Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,378In Stock	Cut Tape $6.11 $5.96 Reel $5.06 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-80	PIC18	8 bit	48 MHz	128 kB	3.81 kB	10 bit	65 I/O	2 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128KB FL 12KB RAM 10BASE-T PIC18F87J60T-I/PT Microchip Technology 1: $8.07 1,126In Stock	Mfr. Part No. PIC18F87J60T-I/PT Mouser Part No 579-PIC18F87J60T-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128KB FL 12KB RAM 10BASE-T Learn More about Microchip Technology microchip pic18fxxj60 mcus	Datasheet	1,126In Stock	Cut Tape $8.07 Reel $6.76 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-80	PIC18	8 bit	41.667 MHz	128 kB	3.72 kB	10 bit	55 I/O	2 V	2.7 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128kB Flash 4kB RAM PIC18F87K22T-I/PT Microchip Technology 1: $5.79 2,548In Stock	Mfr. Part No. PIC18F87K22T-I/PT Mouser Part No 579-PIC18F87K22TI/PT	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB RAM Learn More about Microchip Technology microchipxlp	Datasheet	2,548In Stock	Cut Tape $5.79 $5.65 Reel $4.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-80	PIC18	8 bit	64 MHz	128 kB	4 kB	12 bit	69 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128kB Flash 4kB RAM LCD PIC18F87K90T-I/PT Microchip Technology 1: $6.03 1,033In Stock	Mfr. Part No. PIC18F87K90T-I/PT Mouser Part No 579-PIC18F87K90TI/PT	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB RAM LCD Learn More about Microchip Technology microchipxlpK90	Datasheet	1,033In Stock	Cut Tape $6.03 $5.88 Reel $5.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-80	PIC18	8 bit	64 MHz	128 kB	4 kB	12 bit	69 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128KB FLSH 12KB RAM PIC18F97J60-I/PT Microchip Technology 1: $7.82 694In Stock	Mfr. Part No. PIC18F97J60-I/PT Mouser Part No 579-PIC18F97J60-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB FLSH 12KB RAM Learn More about Microchip Technology microchip pic18fxxj60 mcus	Datasheet	694In Stock	$7.82 $7.16 $7.09	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC18	8 bit	41.667 MHz	128 kB	3.72 kB	10 bit	70 I/O	2 V	2.7 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 100 pins,128KB Flash 4KB RAM, 16MIPS PIC18F97J94-I/PT Microchip Technology 1: $6.02 545In Stock	Mfr. Part No. PIC18F97J94-I/PT Mouser Part No 579-PIC18F97J94-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 100 pins,128KB Flash 4KB RAM, 16MIPS	Datasheet	545In Stock	$6.02 $5.52 $5.00	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC18	8 bit	64 MHz	128 kB	4 kB	10 bit/12 bit	86 I/O	2 V	3.6 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128KB 3840 RAM 52I/O PIC18LF6720-I/PT Microchip Technology 1: $16.03 138In Stock	Mfr. Part No. PIC18LF6720-I/PT Mouser Part No 579-PIC18LF6720-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB 3840 RAM 52I/O	Datasheet	138In Stock	$16.03	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	25 MHz	128 kB	3.75 kB	10 bit	52 I/O	2 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O PIC18LF6722-I/PT Microchip Technology 1: $13.88 662In Stock	Mfr. Part No. PIC18LF6722-I/PT Mouser Part No 579-PIC18LF6722-IPT	Microchip Technology	8-bit Microcontrollers - MCU 128 KB FL 4K RAM 70 I/O	Datasheet	662In Stock	$13.88	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC18	8 bit	40 MHz	128 kB	3.84 kB	10 bit	54 I/O	2 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 1024 DataEE 12B ADC PIC18LF8723-I/PT Microchip Technology 1: $17.04 108In Stock	Mfr. Part No. PIC18LF8723-I/PT Mouser Part No 579-PIC18LF8723-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 1024 DataEE 12B ADC	Datasheet	108In Stock	$17.04	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	PIC18	8 bit	40 MHz	128 kB	3.84 kB	12 bit	70 I/O	2 V	5.5 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 128 KB Flash 32KBRAM 80MHz 10B ADC PIC32MX440F128H-80I/PT Microchip Technology 1: $7.52 482In Stock	Mfr. Part No. PIC32MX440F128H-80I/PT Mouser Part No 579-PIC324F128H80IPT	Microchip Technology	32-bit Microcontrollers - MCU 128 KB Flash 32KBRAM 80MHz 10B ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	482In Stock	$7.52 $6.89 $6.24	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	128 kB	16 kB	10 bit	51 I/O	2.3 V	3.6 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 64 Pin, 128 KB Flash 32 KB RAM,80 MHz PIC32MX440F128HT-80I/PT Microchip Technology 1: $7.54 793In Stock	Mfr. Part No. PIC32MX440F128HT-80I/PT Mouser Part No 579-PIC32MX440F128H	Microchip Technology	32-bit Microcontrollers - MCU 64 Pin, 128 KB Flash 32 KB RAM,80 MHz Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	793In Stock	Cut Tape $7.54 $7.36 Reel $6.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	128 kB	32 kB	10 bit	51 I/O	2.3 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning AVR128DB48T-I/6LX Microchip Technology 1: $2.11 2,495In Stock	Mfr. Part No. AVR128DB48T-I/6LX Mouser Part No 579-VR128DB48T-I/6LX	Microchip Technology	8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning Learn More about Microchip Technology microchip avr db mcu	Datasheet	2,495In Stock	Cut Tape $2.11 $2.06 Reel $1.75	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	VQFN-48	AVR	8 bit	24 MHz	128 kB	16 kB	12 bit	41 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape
8-bit Microcontrollers - MCU CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI, PIC18F57Q84-I/6MX Microchip Technology 1: $2.20 821In Stock	Mfr. Part No. PIC18F57Q84-I/6MX Mouser Part No 579PIC18F57Q84I/6MX	Microchip Technology	8-bit Microcontrollers - MCU CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI, Learn More about Microchip Technology microchip pic18fx7q84 mcus	Datasheet	821In Stock	$2.20 $2.01 $1.82	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	RISC	8 bit	64 MHz	128 kB	12.8 kB	12 bit	44 I/O	1.8 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI, PIC18F57Q84T-I/PT Microchip Technology 1: $2.32 3,271In Stock	Mfr. Part No. PIC18F57Q84T-I/PT Mouser Part No 579PIC18F57Q84TI/PT	Microchip Technology	8-bit Microcontrollers - MCU CAN-FD,128KB Flash,13KB RAM,1KB EE,12-bit ADC3, DAC, DSM, PWMS, CIPS, I2C/SPI, Learn More about Microchip Technology microchip pic18fx7q84 mcus	Datasheet	3,271In Stock	Cut Tape $2.32 $2.27 Reel $1.93	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	TQFP-48	RISC	8 bit	64 MHz	128 kB	12.8 kB	12 bit	44 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES EFM32G230F128G-E-QFN64R Silicon Labs 1: $8.06 1,309In Stock	Mfr. Part No. EFM32G230F128G-E-QFN64R Mouser Part No 634-32G230128GQFN64R	Silicon Labs	ARM Microcontrollers - MCU 128k Flash, 16k RAM, AES	Datasheet	1,309In Stock	Cut Tape $8.06 $6.21 $5.75 $5.24 View Reel $4.48 $4.86 $4.85 $4.71 $4.48	Min.: 1 Mult.: 1 : 3,000	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	Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU EFM32PG22C200F128IM32-C Silicon Labs 1: $1.95 2,001In Stock	Mfr. Part No. EFM32PG22C200F128IM32-C Mouser Part No 634-EFM32PG22C12832C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	2,001In Stock	$1.95 $1.65 $1.44 $1.30 View $1.18 $1.09 $1.05 $1.04	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M33	32 bit	76.8 MHz	128 kB	32 kB	12 bit, 16 bit	18 I/O	1.71 V	3.8 V	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU EFM32TG11B120F128GM64-B Silicon Labs 1: $5.89 1,015In Stock	Mfr. Part No. EFM32TG11B120F128GM64-B Mouser Part No 634-EFM32TG128GM64-B	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M0+ 48 MHz 128 kB flash 32 kB RAM MCU Learn More about Silicon Labs energymicroefm32tg	Datasheet	1,015In Stock	$5.89 $4.55 $4.20 $3.80 View $3.62 $3.50 $3.46 $3.41	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M0+	32 bit	48 MHz	128 kB	32 kB	12 bit	56 I/O	1.8 V	3.8 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU EFM32PG23B200F128IM40-C Silicon Labs 1: $3.65 1,599In Stock	Mfr. Part No. EFM32PG23B200F128IM40-C Mouser Part No 634-PG23200F128IM40C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	1,599In Stock	$3.65 $2.91 $2.66 $2.39 View $2.06 $2.03 $2.02	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	80 MHz	128 kB	64 kB	12 bit/16 bit/20 bit	29 I/O	1.71 V	3.8 V	+ 125 C	Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU EFM32PG23B210F128IM48-C Silicon Labs 1: $3.16 2,586In Stock	Mfr. Part No. EFM32PG23B210F128IM48-C Mouser Part No 634-PG23210F128IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2,586In Stock	$3.16 $2.52 $2.28 $2.13 $1.84	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M33	32 bit	80 MHz	128 kB	64 kB	12 bit/16 bit/20 bit	34 I/O	1.71 V	3.8 V	+ 125 C	Tray