ARM Cortex M33 Core – Mouser United Kingdom

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz STM32H562VGT6 STMicroelectronics 1: £6.36 2,700On Order	Mfr. Part No. STM32H562VGT6 Mouser Part No 511-STM32H562VGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	2,700On Order	£6.36 £4.69 £4.38 £4.05 View £3.96 £3.66 £3.61 £3.55	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz, up to 2 Mbytes of Flash, 640KB of RAM, I3C, DCMI STM32H562VIT6 STMicroelectronics 1: £6.81 540On Order	Mfr. Part No. STM32H562VIT6 Mouser Part No 511-STM32H562VIT6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz, up to 2 Mbytes of Flash, 640KB of RAM, I3C, DCMI Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	540On Order	£6.81 £5.18 £4.78 £4.32 View £4.26 £3.95	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS STM32H563IIK3Q STMicroelectronics 1: £9.40 1,007Expected 14/06/2027	Mfr. Part No. STM32H563IIK3Q Mouser Part No 511-STM32H563IIK3Q	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,007Expected 14/06/2027	£9.40 £7.52 £6.96 £6.30 View £6.16 £5.75	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS STM32H563IIK6 STMicroelectronics 1: £8.69 1,008On Order	Mfr. Part No. STM32H563IIK6 Mouser Part No 511-STM32H563IIK6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,008On Order	£8.69 £6.78 £6.02 £5.63 £5.39	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS STM32H563IIT3Q STMicroelectronics 1: £9.80 379Expected 22/02/2027	Mfr. Part No. STM32H563IIT3Q Mouser Part No 511-STM32H563IIT3Q	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	379Expected 22/02/2027	£9.80 £7.85 £7.26 £6.58 £6.04	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS STM32H563IIT6 STMicroelectronics 1: £9.67 1,200On Order	Mfr. Part No. STM32H563IIT6 Mouser Part No 511-STM32H563IIT6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,200On Order On Order Ship Dates Mfr. No: STM32H563IIT6 Stock: 0 On Order: 400 Expected 22/02/2027 800 Expected 05/04/2027 Factory Lead Time: 30 Weeks	£9.67 £7.57 £6.99 £6.45 View £6.06 £5.91	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS STM32H563VIT3Q STMicroelectronics 1: £7.95 520Expected 24/02/2027	Mfr. Part No. STM32H563VIT3Q Mouser Part No 511-STM32H563VIT3Q	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	520Expected 24/02/2027	£7.95 £6.15 £5.87 £5.09 £4.90	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz STM32H563ZGT6 STMicroelectronics 1: £7.74 2,560On Order	Mfr. Part No. STM32H563ZGT6 Mouser Part No 511-STM32H563ZGT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250MHz Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	2,560On Order On Order Ship Dates Mfr. No: STM32H563ZGT6 Stock: 0 On Order: 40 Expected 22/02/2027 1,080 Expected 14/06/2027 1,440 Expected 25/10/2027 Factory Lead Time: 52 Weeks	£7.74 £6.01 £5.50 £5.10 View £4.79 £4.67	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel STM32H573IIK6 STMicroelectronics 1: £9.86 2,016Expected 21/06/2027	Mfr. Part No. STM32H573IIK6 Mouser Part No 511-STM32H573IIK6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	2,016Expected 21/06/2027	£9.86 £7.72 £6.96 £6.58 £6.14	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel STM32H573IIT6 STMicroelectronics 1: £10.30 1,084Expected 25/10/2027	Mfr. Part No. STM32H573IIT6 Mouser Part No 511-STM32H573IIT6	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,084Expected 25/10/2027	£10.30 £8.08 £7.26 £6.90 View £6.48 £6.33	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel STM32H573ZIT3Q STMicroelectronics 1: £9.26 1,328On Order	Mfr. Part No. STM32H573ZIT3Q Mouser Part No 511-STM32H573ZIT3Q	STMicroelectronics	ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,328On Order On Order Ship Dates Mfr. No: STM32H573ZIT3Q Stock: 0 On Order: 608 Expected 22/02/2027 720 Expected 26/02/2027 Factory Lead Time: 52 Weeks	£9.26 £7.37 £6.75 £6.21 View £5.76 £5.61	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU High-performance, Arm Cortex-M33 with TrustZone, MCU with 4-Mbyte Flash, 1504-Kbyte RAM, 250 MHz CPU STM32H5F4ZJJ6 STMicroelectronics 1: £10.16 1,071On Order New Product	Mfr. Part No. STM32H5F4ZJJ6 Mouser Part No 511-STM32H5F4ZJJ6 New Product	STMicroelectronics	ARM Microcontrollers - MCU High-performance, Arm Cortex-M33 with TrustZone, MCU with 4-Mbyte Flash, 1504-Kbyte RAM, 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	1,071On Order On Order Ship Dates Mfr. No: STM32H5F4ZJJ6 Stock: 0 On Order: 63 Expected 13/11/2026 1,008 TBD Factory Lead Time: 52 Weeks	£10.16 £7.97 £7.10 £6.83 View £6.70 £6.36	Min.: 1 Mult.: 1 Max.: 500
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552CET6 STMicroelectronics 1: £8.94 1,497Expected 31/12/2026	Mfr. Part No. STM32L552CET6 Mouser Part No 511-STM32L552CET6	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	1,497Expected 31/12/2026	£8.94 £6.96 £6.44 £5.84	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552RET6 STMicroelectronics 1: £9.25 1,131Expected 04/02/2027	Mfr. Part No. STM32L552RET6 Mouser Part No 511-STM32L552RET6	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	1,131Expected 04/02/2027	£9.25 £7.23 £6.56 £6.03	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552ZET6 STMicroelectronics 1: £9.75 718Expected 08/02/2027	Mfr. Part No. STM32L552ZET6 Mouser Part No 511-STM32L552ZET6	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	718Expected 08/02/2027	£9.75 £7.80 £7.12 £6.74	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562RET6 STMicroelectronics 1: £9.73 953Expected 31/12/2026	Mfr. Part No. STM32L562RET6 Mouser Part No 511-STM32L562RET6	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	953Expected 31/12/2026	£9.73 £7.84 £7.34 £6.57	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562RET6P STMicroelectronics 1: £9.67 960Expected 26/04/2027	Mfr. Part No. STM32L562RET6P Mouser Part No 511-STM32L562RET6P	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	960Expected 26/04/2027	£9.67 £7.67 £6.82 £6.41	Min.: 1 Mult.: 1 Max.: 150
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562RET6TR STMicroelectronics 1: £9.42 1,000Expected 04/02/2027	Mfr. Part No. STM32L562RET6TR Mouser Part No 511-STM32L562RET6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash	Datasheet	1,000Expected 04/02/2027	Cut Tape £9.42 £7.53 £6.98 £6.32 Reel £6.32 MouseReel Available	Min.: 1 Mult.: 1 Max.: 150 : 1,000
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L562VET6TR STMicroelectronics 1: £10.03 990Expected 17/05/2027	Mfr. Part No. STM32L562VET6TR Mouser Part No 511-STM32L562VET6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash	Datasheet	990Expected 17/05/2027	Cut Tape £10.03 £7.86 £7.28 £6.72 View Reel £6.12 £6.49 £6.26 £6.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash STM32U535CBU6Q STMicroelectronics 1: £5.29 1,331Expected 27/11/2026	Mfr. Part No. STM32U535CBU6Q Mouser Part No 511-STM32U535CBU6Q	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	1,331Expected 27/11/2026	£5.29 £3.95 £3.59 £3.27 View £3.21 £2.97	Min.: 1 Mult.: 1
Development Boards & Kits - ARM Evaluation board with STM32U575AI MCU STM32U575I-EV STMicroelectronics 1: £276.15 15On Order	Mfr. Part No. STM32U575I-EV Mouser Part No 511-STM32U575I-EV	STMicroelectronics	Development Boards & Kits - ARM Evaluation board with STM32U575AI MCU Learn More about STMicroelectronics stm stm32u575i ev board	Datasheet	15On Order	£276.15	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575VIT6 STMicroelectronics 1: £9.77 1,078Expected 12/07/2027	Mfr. Part No. STM32U575VIT6 Mouser Part No 511-STM32U575VIT6	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	1,078Expected 12/07/2027	£9.77 £7.64 £7.11 £6.51 £6.08	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U575VIT6Q STMicroelectronics 1: £9.54 540Expected 17/05/2027	Mfr. Part No. STM32U575VIT6Q Mouser Part No 511-STM32U575VIT6Q	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	540Expected 17/05/2027	£9.54 £7.46 £6.89 £6.36 View £6.07 £5.91	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory STM32U585ZIT6 STMicroelectronics 1: £10.46 1,800Expected 25/10/2027	Mfr. Part No. STM32U585ZIT6 Mouser Part No 511-STM32U585ZIT6	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	1,800Expected 25/10/2027	£10.46 £8.20 £7.46 £7.01 View £6.70 £6.10 £6.04 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash STM32U5F7VJT6 STMicroelectronics 1: £15.96 539Expected 05/07/2027	Mfr. Part No. STM32U5F7VJT6 Mouser Part No 511-STM32U5F7VJT6	STMicroelectronics	ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	539Expected 05/07/2027	£15.96 £13.69 £12.27 £11.83 £11.10	Min.: 1 Mult.: 1