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128 kB ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package / Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 128KBytes of Flash 1376 KB SRAM STM32H7B0VBT6 STMicroelectronics 1: $16.92 24In Stock 4,860On Order	Mfr. Part # STM32H7B0VBT6 Mouser Part # 511-STM32H7B0VBT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 128KBytes of Flash 1376 KB SRAM Learn More about STMicroelectronics stm stm32h7 mcus	Datasheet	24In Stock 4,860On Order On Order Ship Dates Mfr. #: STM32H7B0VBT6 Stock: 24 Can Ship Immediately On Order: 1,620 Expected 2027-01-15 3,240 Expected 2027-04-14 Factory Lead-Time: 52 Weeks	$16.92 $13.20 $11.33 $10.96 View $10.47 $9.86	Min.: 1 Mult.: 1	STM32H7	SMD/SMT	LQFP-100	ARM Cortex M7	128 kB	32 bit	2 x 16 bit	280 MHz	80 I/O	1.4 MB	1.62 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071CBT3 STMicroelectronics 1: $8.81 48In Stock 1,500Expected 2027-02-24	Mfr. Part # STM32L071CBT3 Mouser Part # 511-STM32L071CBT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	48In Stock 1,500Expected 2027-02-24	$8.81 $6.32 $5.73 $5.23 View $5.07 $4.48 $4.45	Min.: 1 Mult.: 1	STM32L071CB	SMD/SMT	LQFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	40 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071CBT6 STMicroelectronics 1: $7.60 495In Stock 3,000Expected 2027-02-24	Mfr. Part # STM32L071CBT6 Mouser Part # 511-STM32L071CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	495In Stock 3,000Expected 2027-02-24	$7.60 $5.20 $4.52 $4.32 View $3.96 $3.89	Min.: 1 Mult.: 1	STM32L071CB	SMD/SMT	LQFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	40 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071CBT7 STMicroelectronics 1: $7.14 10In Stock	Mfr. Part # STM32L071CBT7 Mouser Part # 511-STM32L071CBT7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	10In Stock	$7.14 $5.41 $4.72 $4.51 View $4.15 $4.10 $4.05 Quote	Min.: 1 Mult.: 1	STM32L071CB	SMD/SMT	LQFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	40 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071RBT6 STMicroelectronics 1: $7.59 18In Stock	Mfr. Part # STM32L071RBT6 Mouser Part # 511-STM32L071RBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	18In Stock	$7.59 $5.59 $5.03 $4.80 View $4.69 $4.16	Min.: 1 Mult.: 1	STM32L071RB	SMD/SMT		ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	51 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071RBT6TR STMicroelectronics 1: $8.25 58In Stock 6,000Expected 2027-02-22	Mfr. Part # STM32L071RBT6TR Mouser Part # 511-STM32L071RBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	58In Stock 6,000Expected 2027-02-22	Cut Tape $8.25 $5.92 $5.36 $4.88 View Reel $4.03 $4.74 $4.19 $4.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32L071RB	SMD/SMT	LQFP-64	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	51 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU STM32L071VBT6 STMicroelectronics 1: $9.32 14In Stock 540Expected 2027-02-22	Mfr. Part # STM32L071VBT6 Mouser Part # 511-STM32L071VBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU Learn More about STMicroelectronics stm32l0	Datasheet	14In Stock 540Expected 2027-02-22	$9.32 $6.47 $5.99 $5.41 View $5.18 $4.77	Min.: 1 Mult.: 1	STM32L071VB	SMD/SMT	LQFP-100	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	84 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB STM32L072KBU3 STMicroelectronics 1: $9.63 5In Stock 5,880On Order	Mfr. Part # STM32L072KBU3 Mouser Part # 511-STM32L072KBU3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	5In Stock 5,880On Order	$9.63 $6.52 $5.92 $5.39 View $5.23 $4.74 $4.69	Min.: 1 Mult.: 1	STM32L072KB	SMD/SMT	UFQFPN-32	ARM Cortex M0	128 kB	32 bit	12 bit	32 MHz	25 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB STM32L072VBT6 STMicroelectronics 1: $9.68 6In Stock 1,080Expected 2027-02-22	Mfr. Part # STM32L072VBT6 Mouser Part # 511-STM32L072VBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l0	Datasheet	6In Stock 1,080Expected 2027-02-22	$9.68 $7.00 $6.48 $5.86 View $5.62 $5.41	Min.: 1 Mult.: 1	STM32L072VB	SMD/SMT	LQFP-100	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	84 I/O	20 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB, LCD STM32L073CBT6 STMicroelectronics 1: $7.76 53In Stock 1,500On Order	Mfr. Part # STM32L073CBT6 Mouser Part # 511-STM32L073CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB, LCD Learn More about STMicroelectronics stm32l0	Datasheet	53In Stock 1,500On Order	$7.76 $5.79 $5.17 $4.85 View $4.72 $4.32 $4.00	Min.: 1 Mult.: 1	STM32L073CB	SMD/SMT	LQFP-48	ARM Cortex M0+	128 kB	32 bit	12 bit	32 MHz	37 I/O	20 kB	1.8 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB STM32L151RBT6ATR STMicroelectronics 1: $11.69 7In Stock 2,000Expected 2027-02-22	Mfr. Part # STM32L151RBT6ATR Mouser Part # 511-STM32L151RBT6ATR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	7In Stock 2,000Expected 2027-02-22	Cut Tape $11.69 $8.41 $7.79 $7.13 View Reel $6.45 $6.96 $6.47 $6.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32L151RB-A	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	51 I/O	16 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB STM32L151V8T6A STMicroelectronics 1: $10.83 324In Stock	Mfr. Part # STM32L151V8T6A Mouser Part # 511-STM32L151V8T6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, USB Learn More about STMicroelectronics stm32l1	Datasheet	324In Stock	$10.83 $7.96 $7.44 $6.96 View $6.61 $6.19 $6.11 Quote	Min.: 1 Mult.: 1	STM32L151V8-A	SMD/SMT	LQFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	83 I/O	32 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB STM32L152RBT6A STMicroelectronics 1: $11.56 34In Stock 27,840On Order	Mfr. Part # STM32L152RBT6A Mouser Part # 511-STM32L152RBT6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, LCD, USB Learn More about STMicroelectronics stm32l1	Datasheet	34In Stock 27,840On Order	$11.56 $8.91 $8.84 $7.68 View $7.49 $7.04	Min.: 1 Mult.: 1	STM32L152RB-A	SMD/SMT	LQFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	32 MHz	51 I/O	16 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412CBT6 STMicroelectronics 1: $6.61 22In Stock 1,500Expected 2027-02-22	Mfr. Part # STM32L412CBT6 Mouser Part # 511-STM32L412CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	22In Stock 1,500Expected 2027-02-22	$6.61 $4.91 $4.42 $4.06	Min.: 1 Mult.: 1 Max.: 150	STM32L412CB	SMD/SMT		ARM Cortex M4	128 kB	32 bit	2 x 12 bit	80 MHz	38 I/O	40 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash memory, USB STM32L412CBT6TR STMicroelectronics 1: $7.42 2In Stock 4,800Expected 2027-02-22	Mfr. Part # STM32L412CBT6TR Mouser Part # 511-STM32L412CBT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash memory, USB	Datasheet	2In Stock 4,800Expected 2027-02-22	Cut Tape $7.42 $5.31 $4.81 $4.38 View Reel $3.53 $4.25 $3.77 $3.53 $3.53 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 2,400		SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	12 bit	80 MHz	38 I/O	40 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB STM32L412CBU6TR STMicroelectronics 1: $7.52 34In Stock 5,000Expected 2027-02-22	Mfr. Part # STM32L412CBU6TR Mouser Part # 511-STM32L412CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB	Datasheet	34In Stock 5,000Expected 2027-02-22	Cut Tape $7.52 $5.24 $4.69 $4.19 View Reel $3.57 $4.06 $3.60 $3.57 $3.57 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 2,500	STM32L412CB	SMD/SMT	QFN-48	ARM Cortex M4	128 kB	32 bit	12 bit	80 MHz	38 I/O	40 kB	1.71 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash STM32L431CBU6 STMicroelectronics 1: $7.07 223In Stock 9,360On Order	Mfr. Part # STM32L431CBU6 Mouser Part # 511-STM32L431CBU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	223In Stock 9,360On Order On Order Ship Dates Mfr. #: STM32L431CBU6 Stock: 223 Can Ship Immediately On Order: 3,120 Expected 2027-02-22 6,240 TBD Factory Lead-Time: 52 Weeks	$7.07 $5.33 $4.71 $4.31 View $4.18 $3.72 $3.69	Min.: 1 Mult.: 1 Max.: 1,560	STM32L431CB	SMD/SMT	UFQFPN-48	ARM Cortex M4	128 kB	32 bit	12 bit	80 MHz	38 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash STM32L431RBI6 STMicroelectronics 1: $7.52 425In Stock 2,940On Order	Mfr. Part # STM32L431RBI6 Mouser Part # 511-STM32L431RBI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	425In Stock 2,940On Order	$7.52 $5.57 $5.04 $4.61	Min.: 1 Mult.: 1 Max.: 200	STM32L431RB	SMD/SMT	UFBGA-64	ARM Cortex M4	128 kB	32 bit	12 bit	80 MHz	52 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD STM32L433CBT6 STMicroelectronics 1: $9.59 97In Stock 3,000Expected 2027-02-22	Mfr. Part # STM32L433CBT6 Mouser Part # 511-STM32L433CBT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of Flash , USB FS, LCD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	97In Stock 3,000Expected 2027-02-22	$9.59 $6.60 $6.13 $5.40 View $5.13 $4.59	Min.: 1 Mult.: 1 Max.: 500	STM32L433CB	SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	12 bit	80 MHz	38 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 128 Kb Flash 32 Kb SRAM STM32WL33KBV6 STMicroelectronics 1: $8.09 27In Stock	Mfr. Part # STM32WL33KBV6 Mouser Part # 511-STM32WL33KBV6	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 128 Kb Flash 32 Kb SRAM Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	27In Stock	$8.09 $6.88 $6.49 $5.90 View $5.79 $5.36 $5.24 $4.85 Quote	Min.: 1 Mult.: 1	STM32WL33	SMD/SMT	VFQFPN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	64 MHz	17 I/O	32 KB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Sing-core Arm Cortex-M0+ at 64 MHz with 128 Kbytes of Flash memory, 16 Kbytes of SRAM. 2(G)FSK, 4(G)FSK, OOK, ASK, D-BPSK, DSSS modulation I/Q channel interface. AES 128. Multiprotocol System-on-Chip. STM32WL3RKBV6 STMicroelectronics 1: $5.31 11In Stock 2,940Expected 2027-06-04 New Product	Mfr. Part # STM32WL3RKBV6 Mouser Part # 511-STM32WL3RKBV6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Sing-core Arm Cortex-M0+ at 64 MHz with 128 Kbytes of Flash memory, 16 Kbytes of SRAM. 2(G)FSK, 4(G)FSK, OOK, ASK, D-BPSK, DSSS modulation I/Q channel interface. AES 128. Multiprotocol System-on-Chip. Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	11In Stock 2,940Expected 2027-06-04	$5.31 $5.24 $4.35 $4.00 View $3.66 $3.47 $3.37 $3.25 Quote	Min.: 1 Mult.: 1	STM32WL	SMD/SMT	VFQFPN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	64 MHz	18 I/O	16 kB	1.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp ATSAM3S2BA-AU Microchip Technology 1: $7.57 12In Stock 160Expected 2026-11-03	Mfr. Part # ATSAM3S2BA-AU Mouser Part # 556-ATSAM3S2BA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	12In Stock 160Expected 2026-11-03	$7.57 $6.87 $6.22	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-64	ARM Cortex M3	128 kB	32 bit	12 bit	64 MHz	47 I/O	32 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp ATSAM3S2CA-AU Microchip Technology 1: $7.98 1In Stock	Mfr. Part # ATSAM3S2CA-AU Mouser Part # 556-ATSAM3S2CA-AU	Microchip Technology	ARM Microcontrollers - MCU MRL A 128K Flash 32K SRAM Ind Temp Learn More about Microchip Technology microchip sam3s mcu	Datasheet	1In Stock	$7.98 $7.29 $6.60	Min.: 1 Mult.: 1	SAM3S	SMD/SMT	QFP-100	ARM Cortex M3	128 kB	32 bit	12 bit	64 MHz	79 I/O	32 kB	1.62 V	1.9 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU GREENIND TEMPMRL A ATSAM4S2AA-AU Microchip Technology 1: $5.80 47In Stock	Mfr. Part # ATSAM4S2AA-AU Mouser Part # 556-ATSAM4S2AA-AU	Microchip Technology	ARM Microcontrollers - MCU GREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	47In Stock	$5.80 $5.30 $4.80	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-48	ARM Cortex M4	128 kB	32 bit	12 bit	120 MHz	34 I/O	64 kB	1.08 V	1.32 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM ATSAMD20E17A-MU Microchip Technology 1: $3.74 157In Stock	Mfr. Part # ATSAMD20E17A-MU Mouser Part # 556-ATSAMD20E17A-MU	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 128KB FLASH 16KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	157In Stock	$3.74 $3.41 $3.10	Min.: 1 Mult.: 1	SAMD1/2x	SMD/SMT	QFN-32	ARM Cortex M0+	128 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.62 V	1.95 V	- 40 C	+ 85 C	Tray