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Embedded Processors & Controllers

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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	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431KCU6 STMicroelectronics 1: $7.43 5,734In Stock	Mfr. Part No. STM32L431KCU6 Mouser Part No 511-STM32L431KCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	5,734In Stock	$7.43 $5.55 $4.92 $4.58 View $4.47 $3.98 $3.90 $3.66	Min.: 1 Mult.: 1 Max.: 2,940	SMD/SMT	UFQFPN-32	ARM Cortex M4	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431KCU6TR STMicroelectronics 1: $8.62 5,595In Stock 51,000On Order	Mfr. Part No. STM32L431KCU6TR Mouser Part No 511-STM32L431KCU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	5,595In Stock 51,000On Order	Cut Tape $8.62 $5.93 $5.52 $4.86 View Reel $3.92 $4.61 $4.16 $3.92 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	SMD/SMT	QFN-32	ARM Cortex M4	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451CCU3 STMicroelectronics 1: $9.91 5,075In Stock	Mfr. Part No. STM32L451CCU3 Mouser Part No 511-STM32L451CCU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	5,075In Stock	$9.91 $7.60 $6.68 $6.39	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	QFN-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM STM32L471VET6 STMicroelectronics 1: $12.58 8,506In Stock	Mfr. Part No. STM32L471VET6 Mouser Part No 511-STM32L471VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	8,506In Stock	$12.58 $9.07 $8.36 $7.92 $7.70	Min.: 1 Mult.: 1 Max.: 540	SMD/SMT	LQFP-100	ARM Cortex M4	82 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- STM32L486QGI6 STMicroelectronics 1: $17.73 2,667In Stock	Mfr. Part No. STM32L486QGI6 Mouser Part No 511-STM32L486QGI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,667In Stock	$17.73 $14.42 $13.75 $11.93 View $11.40 $10.70	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-132	ARM Cortex M4	109 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6VGT6 STMicroelectronics 1: $18.10 2,671In Stock	Mfr. Part No. STM32L4A6VGT6 Mouser Part No 511-STM32L4A6VGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,671In Stock	$18.10 $13.90 $12.88 $11.89 View $11.46 $11.36	Min.: 1 Mult.: 1 Max.: 540	SMD/SMT	LQFP-100	ARM Cortex M4	136 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R9AII6 STMicroelectronics 1: $23.39 2,868In Stock	Mfr. Part No. STM32L4R9AII6 Mouser Part No 511-STM32L4R9AII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,868In Stock	$23.39 $18.54 $17.07 $16.01 View $15.31 $14.92	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-169	ARM Cortex M4	131 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S5QII6 STMicroelectronics 1: $22.26 2,939In Stock	Mfr. Part No. STM32L4S5QII6 Mouser Part No 511-STM32L4S5QII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	2,939In Stock	$22.26 $17.69 $16.21 $15.26 View $14.63 $14.33	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFBGA-132	ARM Cortex M4	110 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552CCU6 STMicroelectronics 1: $12.25 7,457In Stock	Mfr. Part No. STM32L552CCU6 Mouser Part No 511-STM32L552CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	7,457In Stock	$12.25 $9.75 $8.85 $8.36 View $8.01 $7.75	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	UFQFPN-48	ARM Cortex M33	38 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552RET6Q STMicroelectronics 1: $16.31 2,985In Stock	Mfr. Part No. STM32L552RET6Q Mouser Part No 511-STM32L552RET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	2,985In Stock	$16.31 $12.74 $11.32 $10.62 $10.04	Min.: 1 Mult.: 1 Max.: 750	SMD/SMT	LQFP-64	ARM Cortex M33	47 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575CIU6Q STMicroelectronics 1: $15.63 5,207In Stock	Mfr. Part No. STM32U575CIU6Q Mouser Part No 511-STM32U575CIU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5,207In Stock	$15.63 $12.16 $10.98 $10.20 View $9.94 $9.32 $9.19 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	14 I/O		14 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575ZIT6Q STMicroelectronics 1: $18.54 5,166In Stock 1,440Expected 18/1/2027	Mfr. Part No. STM32U575ZIT6Q Mouser Part No 511-STM32U575ZIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	5,166In Stock 1,440Expected 18/1/2027	$18.54 $14.54 $13.22 $12.43 $12.10	Min.: 1 Mult.: 1 Max.: 340	SMD/SMT	LQFP-144	ARM Cortex M33	14 I/O		14 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585CIU6 STMicroelectronics 1: $15.87 2,568In Stock 6,240On Order	Mfr. Part No. STM32U585CIU6 Mouser Part No 511-STM32U585CIU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	2,568In Stock 6,240On Order On Order Ship Dates Mfr. No: STM32U585CIU6 Stock: 2,568 Can Dispatch Immediately On Order: 1,560 Expected 13/11/2026 4,680 Expected 4/12/2026 Factory Lead Time: 30 Weeks	$15.87 $12.35 $10.99 $10.36 $10.10	Min.: 1 Mult.: 1 Max.: 290	SMD/SMT	UFQFPN-48	ARM Cortex M33	14 I/O		16 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585RIT6Q STMicroelectronics 1: $16.54 3,138In Stock 12,480On Order	Mfr. Part No. STM32U585RIT6Q Mouser Part No 511-STM32U585RIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	3,138In Stock 12,480On Order On Order Ship Dates Mfr. No: STM32U585RIT6Q Stock: 3,138 Can Dispatch Immediately On Order: 5,760 Expected 24/12/2026 6,720 Expected 20/1/2027 Factory Lead Time: 52 Weeks	$16.54 $13.90 $12.32 $11.83 View $10.39 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	14 I/O		16 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585VIT6Q STMicroelectronics 1: $17.03 6,281In Stock 8,760On Order	Mfr. Part No. STM32U585VIT6Q Mouser Part No 511-STM32U585VIT6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	6,281In Stock 8,760On Order On Order Ship Dates Mfr. No: STM32U585VIT6Q Stock: 6,281 Can Dispatch Immediately On Order: 2,820 Expected 12/11/2026 5,940 Expected 19/7/2027 Factory Lead Time: 52 Weeks	$17.03 $13.84 $13.21 $11.46 View $10.95 $10.28 $10.04	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	14 I/O		16 bit
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 4kb Flash STM8L151F2U6TR STMicroelectronics 1: $3.21 2,125In Stock	Mfr. Part No. STM8L151F2U6TR Mouser Part No 511-STM8L151F2U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 4kb Flash Learn More about STMicroelectronics stm8l	Datasheet	2,125In Stock	Cut Tape $3.21 $2.35 $2.01 $1.80 Reel $1.30 View $1.69 $1.48 $1.47 $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	QFN-20	STM8	18 I/O	8 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STMicroelectronics STM32H523VCI7 STM32H523VCI7 STMicroelectronics 1: $9.86 200In Stock New Product	Mfr. Part No. STM32H523VCI7 Mouser Part No 511-STM32H523VCI7 New Product	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	200In Stock	$9.86 $7.25 $6.75	Min.: 1 Mult.: 1 Max.: 25
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250 MH STMicroelectronics STM32H562AGI7 STM32H562AGI7 STMicroelectronics 1: $14.52 200In Stock New Product	Mfr. Part No. STM32H562AGI7 Mouser Part No 511-STM32H562AGI7 New Product	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250 MH Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	200In Stock	$14.52 $11.26 $10.02	Min.: 1 Mult.: 1 Max.: 25
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory STMicroelectronics STM32U535RCT3Q STM32U535RCT3Q STMicroelectronics 1: $11.19 160In Stock New Product	Mfr. Part No. STM32U535RCT3Q Mouser Part No 511-STM32U535RCT3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	160In Stock	$11.19 $8.47 $7.59	Min.: 1 Mult.: 1 Max.: 25
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory STMicroelectronics STM32U535REI3Q STM32U535REI3Q STMicroelectronics 1: $12.78 117In Stock New Product	Mfr. Part No. STM32U535REI3Q Mouser Part No 511-STM32U535REI3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory Learn More about STMicroelectronics stmicro stm32u5	Datasheet	117In Stock	$12.78 $9.87 $9.03	Min.: 1 Mult.: 1 Max.: 25
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 512 Kby STMicroelectronics STM32U545RET3 STM32U545RET3 STMicroelectronics 1: $12.72 827In Stock	Mfr. Part No. STM32U545RET3 Mouser Part No 511-STM32U545RET3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 512 Kby Learn More about STMicroelectronics stmicro stm32u5	Datasheet	827In Stock	$12.72 $9.72 $8.68 $8.12 View $7.93 $7.44 $7.26 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte STMicroelectronics STM32U575RIT3 STM32U575RIT3 STMicroelectronics 1: $16.65 782In Stock	Mfr. Part No. STM32U575RIT3 Mouser Part No 511-STM32U575RIT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte Learn More about STMicroelectronics stmicro stm32u5	Datasheet	782In Stock	$16.65 $13.22 $11.74 $11.15 View $10.87 $9.90 $9.44 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STMicroelectronics STM32U595AIH6Q STM32U595AIH6Q STMicroelectronics 1: $26.07 197In Stock	Mfr. Part No. STM32U595AIH6Q Mouser Part No 511-STM32U595AIH6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	197In Stock	$26.07 $20.52 $18.73 $17.61 View $17.29 $16.46 $15.31 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-169	ARM Cortex M33	133 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash STMicroelectronics STM32U5A5QII3Q STM32U5A5QII3Q STMicroelectronics 1: $26.87 195In Stock	Mfr. Part No. STM32U5A5QII3Q Mouser Part No 511-STM32U5A5QII3Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	195In Stock	$26.87 $21.31 $19.69 $18.39 View $18.06 $17.22 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-132	ARM Cortex M33	156 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash STMicroelectronics STM32U5F9BJY6QTR STM32U5F9BJY6QTR STMicroelectronics 1: $29.81 149In Stock	Mfr. Part No. STM32U5F9BJY6QTR Mouser Part No 511-STM32U5F9BJY6QTR	STMicroelectronics	ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	149In Stock	Cut Tape $29.81 $23.68 $21.90 $20.45 View Reel $18.40 $20.10 $19.18 $19.16 $18.40 Quote	Min.: 1 Mult.: 1 : 3,500	SMD/SMT	WLCSP-208	ARM Cortex M33	145 I/O	32 bit	12 bit, 14 bit