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128 kB Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 Low Medium Value Line Advanced ARM STM32F100R8T6B STMicroelectronics 1: $8.38 789In Stock 960On Order	Mfr. Part No. STM32F100R8T6B Mouser Part No 511-STM32F100R8T6B	STMicroelectronics	ARM Microcontrollers - MCU Low Medium Value Line Advanced ARM Learn More about STMicroelectronics stm32f1	Datasheet	789In Stock 960On Order	$8.38 $6.41 $5.60 $5.22 View $4.90 $4.88 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M3	32 bit	24 MHz	128 kB	8 kB	12 bit	51 I/O	2 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash STM32F100RBT6BTR STMicroelectronics 1: $9.55 855In Stock	Mfr. Part No. STM32F100RBT6BTR Mouser Part No 511-STM32F100RBT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	855In Stock	Cut Tape $9.55 $7.33 $6.43 $6.20 Reel $5.54 View $5.97 $5.70 $5.39 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT		ARM Cortex M3	32 bit	24 MHz	128 kB	8 kB	12 bit	51 I/O	2 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC STM32F101CBT6 STMicroelectronics 1: $11.22 471In Stock 4,500On Order	Mfr. Part No. STM32F101CBT6 Mouser Part No 511-STM32F101CBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 128K 16KB RAM 1X12 ADC Learn More about STMicroelectronics stm32f1	Datasheet	471In Stock 4,500On Order On Order Ship Dates Mfr. No: STM32F101CBT6 Stock: 471 Can Dispatch Immediately On Order: 1,500 Expected 23/8/2027 3,000 Expected 11/10/2027 Factory Lead Time: 40 Weeks	$11.22 $7.83 $7.48 $6.51 View $6.22 $6.02 $5.64 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M3	32 bit	36 MHz	128 kB	16 kB	12 bit	37 I/O	2 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU STM32F102RBT6 STMicroelectronics 1: $11.04 914In Stock	Mfr. Part No. STM32F102RBT6 Mouser Part No 511-STM32F102RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D ACCESS USB MCU Learn More about STMicroelectronics stm32f1	Datasheet	914In Stock	$11.04 $8.51 $7.51 $6.87 $6.46	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	48 MHz	128 kB	16 kB	12 bit	51 I/O	2 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE STM32F103RBT7 STMicroelectronics 1: $13.06 1,030In Stock	Mfr. Part No. STM32F103RBT7 Mouser Part No 511-STM32F103RBT7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1,030In Stock	$13.06 $10.10 $9.30 $8.31 View $7.83 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	128 kB	20 kB	12 bit	51 I/O	2 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN IND STM32F103RBT7TR STMicroelectronics 1: $13.44 288In Stock	Mfr. Part No. STM32F103RBT7TR Mouser Part No 511-STM32F103RBT7TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN IND Learn More about STMicroelectronics stm32f1	Datasheet	288In Stock	Cut Tape $13.44 $10.40 $9.22 $8.70 Reel $7.22 View $8.49 $7.86 $6.99 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	128 kB	20 kB	12 bit	51 I/O	2 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE STM32F103VBT7 STMicroelectronics 1: $14.14 919In Stock	Mfr. Part No. STM32F103VBT7 Mouser Part No 511-STM32F103VBT7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	919In Stock	$14.14 $10.25 $9.41 $9.28 View $8.73 $8.20 $8.19	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	72 MHz	128 kB	20 kB	12 bit	80 I/O	2 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F105RBT6 STMicroelectronics 1: $13.04 1,330In Stock	Mfr. Part No. STM32F105RBT6 Mouser Part No 511-STM32F105RBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics stm32f105	Datasheet	1,330In Stock	$13.04 $9.78 $9.32 $8.09 View $7.72 $7.33 $7.15 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	32 bit	72 MHz	128 kB	64 kB	12 bit	51 I/O	2 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB STM32F205VBT6 STMicroelectronics 1: $17.04 440In Stock 540Expected 22/2/2027	Mfr. Part No. STM32F205VBT6 Mouser Part No 511-STM32F205VBT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 128kB Learn More about STMicroelectronics stm32f2	Datasheet	440In Stock 540Expected 22/2/2027	$17.04 $12.62 $11.61 $11.32 View $11.02 $10.15 $9.91	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	120 MHz	128 kB	64 kB	12 bit	82 I/O	1.8 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU STM32F373VBT6 STMicroelectronics 1: $13.30 514In Stock	Mfr. Part No. STM32F373VBT6 Mouser Part No 511-STM32F373VBT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 128kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	514In Stock	$13.30 $9.79 $8.99 $8.70 View $8.26 $7.63 $7.60	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	72 MHz	128 kB	24 kB	12 bit, 3 x 16 bit	129 I/O	2 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU STM32F401RBT6 STMicroelectronics 1: $8.69 472In Stock	Mfr. Part No. STM32F401RBT6 Mouser Part No 511-STM32F401RBT6	STMicroelectronics	ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	472In Stock	$8.69 $6.56 $5.83 $5.37 View $5.22 $4.79 $4.72	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	84 MHz	128 kB	64 kB	12 bit	50 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F410CBU6 STMicroelectronics 1: $6.15 2,460In Stock	Mfr. Part No. STM32F410CBU6 Mouser Part No 511-STM32F410CBU6	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	2,460In Stock	$6.15 $4.60 $4.05 $3.86 View $3.66 $3.54 $3.06 $2.99	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	100 MHz	128 kB	32 kB	12 bit	36 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F410RBT7TR STMicroelectronics 1: $7.00 3,003In Stock	Mfr. Part No. STM32F410RBT7TR Mouser Part No 511-STM32F410RBT7TR	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	3,003In Stock	Cut Tape $7.00 $5.32 $4.64 $4.43 Reel $3.71 View $4.08 $3.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	100 MHz	128 kB	32 kB	12 bit	50 I/O	1.7 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 STM32G070CBT6 STMicroelectronics 1: $3.97 2,101In Stock 3,000Expected 14/1/2027	Mfr. Part No. STM32G070CBT6 Mouser Part No 511-STM32G070CBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Value line, Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,101In Stock 3,000Expected 14/1/2027	$3.97 $2.80 $2.53 $2.27 View $2.20 $1.97	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	43 I/O	2 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071CBT6TR STMicroelectronics 1: $5.05 3,703In Stock 4,800Expected 11/2/2027	Mfr. Part No. STM32G071CBT6TR Mouser Part No 511-STM32G071CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	3,703In Stock 4,800Expected 11/2/2027	Cut Tape $5.05 $3.79 $3.29 $3.13 View Reel $2.71 $2.87 $2.71 $2.71 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 2,400	SMD/SMT	LQFP-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	44 I/O	1.7 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071CBU6TR STMicroelectronics 1: $4.84 2,066In Stock	Mfr. Part No. STM32G071CBU6TR Mouser Part No 511-STM32G071CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,066In Stock	Cut Tape $4.84 $3.63 $3.14 $2.99 $2.73 Reel $2.73 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 2,500	SMD/SMT	UFQFPN-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	60 I/O	1.71 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 STM32G071KBT3TR STMicroelectronics 1: $7.02 2,045In Stock	Mfr. Part No. STM32G071KBT3TR Mouser Part No 511-STM32G071KBT3TR	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	2,045In Stock	Cut Tape $7.02 $4.64 $4.23 $3.59 View Reel $3.06 $3.41 $3.06 $3.06 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 2,400	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	128 kB	128 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 125 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071KBT6 STMicroelectronics 1: $5.68 1,316In Stock 9,000Expected 20/11/2026	Mfr. Part No. STM32G071KBT6 Mouser Part No 511-STM32G071KBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,316In Stock 9,000Expected 20/11/2026	$5.68 $4.15 $3.70 $3.30 View $3.22 $2.87	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071KBT6N STMicroelectronics 1: $4.91 1,466In Stock	Mfr. Part No. STM32G071KBT6N Mouser Part No 511-STM32G071KBT6N	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,466In Stock	$4.91 $3.69 $3.20 $3.03 $2.96	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G071RBT6 STMicroelectronics 1: $5.64 1,570In Stock 24,960On Order	Mfr. Part No. STM32G071RBT6 Mouser Part No 511-STM32G071RBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,570In Stock 24,960On Order On Order Ship Dates Mfr. No: STM32G071RBT6 Stock: 1,570 Can Dispatch Immediately On Order: 13,440 Expected 17/5/2027 11,520 TBD Factory Lead Time: 52 Weeks	$5.64 $4.20 $3.90 $3.62 View $3.58 $3.30 $3.26	Min.: 1 Mult.: 1 Max.: 960	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	60 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x STM32G081GBU6 STMicroelectronics 1: $6.07 1,007In Stock 2,940On Order	Mfr. Part No. STM32G081GBU6 Mouser Part No 511-STM32G081GBU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	1,007In Stock 2,940On Order	$6.07 $4.05 $3.66 $3.36 $3.07	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	UFQFPN-28	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	60 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash, 36 Kbytes RAM, 64 MHz CPU STM32G081KBT6 STMicroelectronics 1: $5.40 3,992In Stock 4,500On Order	Mfr. Part No. STM32G081KBT6 Mouser Part No 511-STM32G081KBT6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash, 36 Kbytes RAM, 64 MHz CPU Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	3,992In Stock 4,500On Order	$5.40 $4.07 $3.54 $3.36 View $3.25 $2.94	Min.: 1 Mult.: 1 Max.: 1,000	SMD/SMT	LQFP-32	ARM Cortex M0+	32 bit	64 MHz	128 kB	36 kB	12 bit	30 I/O	1.7 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D STM32G0B1CBU3 STMicroelectronics 1: $7.26 661In Stock	Mfr. Part No. STM32G0B1CBU3 Mouser Part No 511-STM32G0B1CBU3	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 128KB 144KB RAM 6x USART timers ADC D Learn More about STMicroelectronics stm stm32g0 microcontrollers	Datasheet	661In Stock	$7.26 $5.51 $4.81 $4.73	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	UFQFPN-48	ARM Cortex M0+	32 bit	64 MHz	128 kB	144 kB	12 bit	44 I/O	1.7 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G431VBT6 STMicroelectronics 1: $11.11 480In Stock	Mfr. Part No. STM32G431VBT6 Mouser Part No 511-STM32G431VBT6	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	480In Stock	$11.11 $7.96 $7.28 $7.06 $6.57	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	170 MHz	128 kB	32 kB	2 x 12 bit	86 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 128 Kbytes of Flash Math Accel, Medium Anal STM32G441KBT6 STMicroelectronics 1: $9.13 658In Stock 1,500On Order	Mfr. Part No. STM32G441KBT6 Mouser Part No 511-STM32G441KBT6	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	658In Stock 1,500On Order	$9.13 $7.00 $6.15 $5.88 $5.75	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-32	ARM Cortex M4	32 bit	150 MHz	128 kB	32 kB	12 bit	26 I/O	1.71 V	3.6 V	+ 85 C	Tray