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STM32WB Series Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB35CEU6A STMicroelectronics 1: €5.77 2,995In Stock	Mfr. Part No. STM32WB35CEU6A Mouser Part No 511-STM32WB35CEU6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,995In Stock	€5.77 €5.01 €4.74 €4.30 View €4.11 €3.92 €3.47	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	32 MHz	512 kB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes STM32WB55CCU6 STMicroelectronics 1: €5.92 1,819In Stock	Mfr. Part No. STM32WB55CCU6 Mouser Part No 511-STM32WB55CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,819In Stock	€5.92 €4.64 €4.44 €4.02 View €3.85 €3.69 €3.59 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	64 MHz	256 kB	128 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes STM32WB55RCV6 STMicroelectronics 1: €6.17 1,392In Stock	Mfr. Part No. STM32WB55RCV6 Mouser Part No 511-STM32WB55RCV6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,392In Stock	€6.17 €4.92 €4.63 €4.20 View €4.02 €3.84 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-68	ARM Cortex M4	32 bit	64 MHz	256 kB	128 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB35CEU7A STMicroelectronics 1: €5.72 5,139In Stock	Mfr. Part No. STM32WB35CEU7A Mouser Part No 511-STM32WB35CEU7A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	5,139In Stock	€5.72 €4.63 €4.45 €4.09 View €3.96 €3.84 €3.72 €3.49 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	32 MHz	512 kB	256 kB	12 bit	72 I/O	1.71 V	3.6 V	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32 MHz w/320 Kbyte STM32WB10CCU5 STMicroelectronics 1: €3.61 3,120In Stock	Mfr. Part No. STM32WB10CCU5 Mouser Part No 511-STM32WB10CCU5	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32 MHz w/320 Kbyte Learn More about STMicroelectronics stm stm32wb1xcc wireless mcus	Datasheet	3,120In Stock	€3.61 €3.12 €2.95 €2.67 View €2.53 €2.34 €2.25 €2.09 €2.08	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	32 bit	32 MHz	320 kB	48 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB55CEU6 STMicroelectronics 1: €5.94 2,992In Stock	Mfr. Part No. STM32WB55CEU6 Mouser Part No 511-STM32WB55CEU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,992In Stock	€5.94 €4.95 €4.69 €4.22 View €3.91 €3.78 €3.63 €3.60	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	32 bit	32 MHz, 64 MHz	512 kB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB55REV6 STMicroelectronics 1: €6.27 1,566In Stock	Mfr. Part No. STM32WB55REV6 Mouser Part No 511-STM32WB55REV6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,566In Stock	€6.27 €5.44 €5.15 €4.71 View €4.51 €4.27 €3.93 €3.92	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-68	ARM Cortex M4	32 bit	64 MHz	512 kB	256 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0 STM32WB55VEQ6 STMicroelectronics 1: €7.52 463In Stock	Mfr. Part No. STM32WB55VEQ6 Mouser Part No 511-STM32WB55VEQ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0 Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	463In Stock	€7.52 €6.18 €5.82 €5.31 View €5.11 €5.05 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-129											Tray
RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 STM32WBA52KGU6 STMicroelectronics 1: €4.14 5,031In Stock	Mfr. Part No. STM32WBA52KGU6 Mouser Part No 511-STM32WBA52KGU6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	5,031In Stock	€4.14 €3.40 €3.16 €2.86 View €2.73 €2.64 €2.61 €2.58 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M33	32 bit	100 MHz		64 kB	12 bit	20 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes STM32WB55RCV7 STMicroelectronics 1: €6.67 1,555In Stock	Mfr. Part No. STM32WB55RCV7 Mouser Part No 511-STM32WB55RCV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,555In Stock	€6.67 €5.78 €5.48 €5.05 View €4.80 €4.58 €4.18 €4.17 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-68	ARM Cortex M4	32 bit	64 MHz	256 kB	128 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0 STM32WB55VCQ6 STMicroelectronics 1: €7.21 2,435In Stock	Mfr. Part No. STM32WB55VCQ6 Mouser Part No 511-STM32WB55VCQ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 256 Kbyte Bluetooth LE 5.0 Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,435In Stock	€7.21 €6.25 €5.93 €5.47 View €4.76 €4.65 €4.64	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-129											Tray
RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 STM32WBA52KEU6 STMicroelectronics 1: €4.22 188In Stock	Mfr. Part No. STM32WBA52KEU6 Mouser Part No 511-STM32WBA52KEU6	STMicroelectronics	RF Microcontrollers - MCU Ultra-low-power, Arm Cortex-M33 Trust Zone MCU 100 MHz 1 Mbyte Flash, BLE 5.4 Learn More about STMicroelectronics stm32wba5 mcus	Datasheet	188In Stock	€4.22 €3.40 €3.16 €2.89 View €2.73 €2.67 €2.55 €2.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-32	ARM Cortex M33	32 bit	100 MHz		32 kB	12 bit	20 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32 MHz w/320 Kbyte STM32WB15CCU6 STMicroelectronics 1: €4.34 1,255In Stock	Mfr. Part No. STM32WB15CCU6 Mouser Part No 511-STM32WB15CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32 MHz w/320 Kbyte Learn More about STMicroelectronics stm stm32wb1xcc wireless mcus	Datasheet	1,255In Stock	€4.34 €3.77 €3.56 €3.28 View €3.10 €2.96 €2.84 €2.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	32 bit	64 MHz	320 kB	48 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 64MHz Cortex-M0+ 32MHz 256Kbytes Flash STM32WB35CCU6A STMicroelectronics 1: €5.77 1,680In Stock	Mfr. Part No. STM32WB35CCU6A Mouser Part No 511-STM32WB35CCU6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 64MHz Cortex-M0+ 32MHz 256Kbytes Flash Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,680In Stock	€5.77 €4.80 €4.58 €4.14 View €4.07 €3.91 €3.77	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	32 MHz	256 kB	256 kB	12 bit	72 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB50CGU5 STMicroelectronics 1: €4.95 879In Stock	Mfr. Part No. STM32WB50CGU5 Mouser Part No 511-STM32WB50CGU5	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	879In Stock	€4.95 €4.27 €4.02 €3.64 View €3.47 €3.23 €3.11 €2.98	Min.: 1 Mult.: 1		UFQFPN-48											Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB55CEU6TR STMicroelectronics 1: €7.67 512In Stock	Mfr. Part No. STM32WB55CEU6TR Mouser Part No 511-STM32WB55CEU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	512In Stock	Cut Tape €7.67 €5.46 €5.17 €4.76 View Reel €3.84 €4.52 €4.36 €4.06 €3.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	64 MHz	512 kB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32MHz 1Mbyte Flash STM32WB55CGU7 STMicroelectronics 1: €7.40 1,493In Stock	Mfr. Part No. STM32WB55CGU7 Mouser Part No 511-STM32WB55CGU7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32MHz 1Mbyte Flash Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,493In Stock	€7.40 €6.42 €6.09 €5.62 View €5.34 €5.13 €4.84 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	32 bit	32 MHz, 64 MHz	1 MB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55RGV7 STMicroelectronics 1: €8.92 2,024In Stock	Mfr. Part No. STM32WB55RGV7 Mouser Part No 511-STM32WB55RGV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,024In Stock	€8.92 €7.44 €7.08 €6.32	Min.: 1 Mult.: 1 Max.: 130	SMD/SMT	VFQFPN-68	ARM Cortex M0+, ARM Cortex M4	32 bit	32 MHz, 64 MHz	1 MB	256 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32 MHz w/320 Kbyte STM32WB15CCU6E STMicroelectronics 1: €4.34 448In Stock	Mfr. Part No. STM32WB15CCU6E Mouser Part No 511-STM32WB15CCU6E	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32 MHz w/320 Kbyte Learn More about STMicroelectronics stm stm32wb1xcc wireless mcus	Datasheet	448In Stock	€4.34 €3.73 €3.52 €3.18 View €3.04 €2.83 €2.78 €2.77	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	32 bit	64 MHz	320 kB	48 kB	12 bit	37 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 320 Kbytes STM32WB15CCY6TR STMicroelectronics 1: €5.72 2,428In Stock	Mfr. Part No. STM32WB15CCY6TR Mouser Part No 511-STM32WB15CCY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 320 Kbytes Learn More about STMicroelectronics stm stm32wb1xcc wireless mcus	Datasheet	2,428In Stock	Cut Tape €5.72 €4.20 €3.91 €3.44 View Reel €2.45 €3.27 €2.93 €2.47 €2.45 €2.45	Min.: 1 Mult.: 1 : 5,000													Reel, Cut Tape
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55CGU6TR STMicroelectronics 1: €6.97 30In Stock 5,000Expected 23/11/2026	Mfr. Part No. STM32WB55CGU6TR Mouser Part No 511-STM32WB55CGU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	30In Stock 5,000Expected 23/11/2026	Cut Tape €6.97 €6.05 €5.72 €5.28 View Reel €4.43 €5.01 €4.83 €4.65 €4.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	64 MHz	1 MB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55RGV6TR STMicroelectronics 1: €8.70 19In Stock 5,000Expected 05/02/2027	Mfr. Part No. STM32WB55RGV6TR Mouser Part No 511-STM32WB55RGV6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	19In Stock 5,000Expected 05/02/2027	Cut Tape €8.70 €6.73 €6.23 €5.56 View Reel €4.64 €5.29 €5.06 €4.89 €4.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VFQFPN-68	ARM Cortex M4	32 bit	64 MHz	1 MB	256 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 1 Mbyte Bluetooth LE STM32WB55VGQ6 STMicroelectronics 1: €8.81 25In Stock 2,496Expected 05/03/2027	Mfr. Part No. STM32WB55VGQ6 Mouser Part No 511-STM32WB55VGQ6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core MCU 64 MHz Cortex-M0+ 32MHz 1 Mbyte Bluetooth LE Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	25In Stock 2,496Expected 05/03/2027	€8.81 €7.17 €6.81 €6.24 View €5.77 €5.56 €5.44	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-129											Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55CGU6 STMicroelectronics 1: €7.16 10,918Expected 22/10/2027	Mfr. Part No. STM32WB55CGU6 Mouser Part No 511-STM32WB55CGU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	10,918Expected 22/10/2027	€7.16 €6.21 €5.88 €5.30 View €5.06 €4.80 €4.69 €4.52	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	32 bit	32 MHz, 64 MHz	1 MB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55RGV6 STMicroelectronics 1: €7.83 9,142On Order	Mfr. Part No. STM32WB55RGV6 Mouser Part No 511-STM32WB55RGV6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	9,142On Order On Order Ship Dates Mfr. No: STM32WB55RGV6 Stock: 0 On Order: 2,902 Expected 05/02/2027 6,240 Expected 05/03/2027 Factory Lead Time: 52 Weeks	€7.83 €6.51 €6.11 €5.60 €5.38	Min.: 1 Mult.: 1 Max.: 360	SMD/SMT	VFQFPN-68	ARM Cortex M0+, ARM Cortex M4	32 bit	32 MHz, 64 MHz	1 MB	256 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 105 C	Tray