STMicroelectronics Microcontrollers - MCU

Results: 5,465
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS 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 Qualification Packaging
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+32-bit MCU 64 KB Flash 18 KB RAM 2x USART I/Fs 1.7-3.6V 25In Stock
1,180Expected 10/30/2026
$4.59
$3.02
$2.43
Min.: 1
Mult.: 1
Max.: 300
ARM Cortex M0+ Tube

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 256KB Flash, 144KB RAM, 6x USART 155In Stock
2,940Expected 2/22/2027
$8.06
$5.68
$5.29
$4.65
Min.: 1
Mult.: 1
Max.: 500
ARM Cortex M0+
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170 MHz 512 Kbytes of Flash Math Accel, HR Timer, H 24In Stock
1,428On Order
$15.35
$11.95
$10.75
$9.75
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT LQFP-80 ARM Cortex M4 32 bit 170 MHz 96 kB 12 bit 107 I/O 1.71 V 3.6 V + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 64-Kbytes of Flash 32 MHz CPU, USB, LCD, AES 46In Stock
$8.92
$5.82
$5.10
$4.88
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M0+ 32 bit 32 MHz 64 kB 20 kB 12 bit 84 I/O 1.8 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- 5In Stock
360On Order
$19.25
$14.16
$12.92
$12.13
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT LQFP-144 ARM Cortex M4 32 bit 80 MHz 1 MB 320 kB 3 x 12 bit 115 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics 32-bit Microcontrollers - MCU 32-bit Power Architecture MCU 363In Stock
$16.38
$13.31
$12.70
$11.02
Min.: 1
Mult.: 1
LQFP-144 AEC-Q100 Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 128 Kbytes of Flash 48 MHz CPU, USB, CAN & 1,975In Stock
$7.55
$5.76
$5.04
$4.82
Min.: 1
Mult.: 1
SMD/SMT UFBGA-64 ARM Cortex M0 32 bit 48 MHz 128 kB 16 kB 12 bit 51 I/O 2 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Hi-perf ARM Cortex M3 MCU 256Kb 255In Stock
Cut Tape
$19.42
$16.47
$14.17
$13.07
Reel
$12.42
Min.: 1
Mult.: 1
: 500
SMD/SMT LQFP-144 ARM Cortex M3 32 bit 120 MHz 256 kB 96 kB 12 bit 114 I/O 1.8 V 3.6 V + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7 315In Stock
$10.09
$7.77
$6.84
$6.40
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 72 MHz 64 kB 16 kB 2 x 6 bit/8 bit/10 bit/12 bit 51 I/O 2 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 32-Kbytes of Flash 7 450In Stock
$9.17
$7.03
$6.18
$5.92
Min.: 1
Mult.: 1
SMD/SMT LQFP-32 ARM Cortex M4 32 bit 72 MHz 32 kB 12 kB 2 x 6 bit/8 bit/10 bit/12 bit 35 I/O 2 V 3.6 V + 85 C
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes of Flash 8 Kbytes RAM, 64 MHz CPU, 2x US 961In Stock
2,000Expected 11/2/2026
$2.41
$1.77
$1.51
$1.37
Min.: 1
Mult.: 1
Max.: 250
ARM Cortex M0+ Tube
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 8-Kbytes of Flash , 32 MHz CPU 2,930In Stock
$3.71
$2.41
$2.18
$1.85
Min.: 1
Mult.: 1
SMD/SMT UFQFPN-32 ARM Cortex M0+ 32 bit 32 MHz 16 kB 2 kB 12 bit 28 I/O 1.8 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU with 192 Kbytes of Flash memory, 32 MHz CPU 1,707In Stock
$8.94
$6.57
$6.12
$5.38
Min.: 1
Mult.: 1
SMD/SMT UFBGA-64 ARM Cortex M0+ 32 bit 32 MHz 192 kB 20 kB 12 bit 51 I/O 1.8 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash 32 MHz CPU, USB, LCD, AES 3,830In Stock
$7.05
$5.59
$5.19
$4.85
Min.: 1
Mult.: 1
SMD/SMT TFBGA-64 ARM Cortex M0+ 32 bit 32 MHz 192 kB 20 kB 12 bit 51 I/O 1.8 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, LCD, USB, 2xOp 305In Stock
$14.44
$11.21
$9.98
$9.28
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M3 32 bit 32 MHz 256 kB 32 kB 12 bit 83 I/O 1.65 V 3.6 V + 85 C Tray
STMicroelectronics RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K 1,304In Stock
$8.61
$6.59
$6.10
$5.55
Min.: 1
Mult.: 1
SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 48 MHz 64 kB 64 kB 12 bit 1.8 V 3.6 V + 85 C Tray

STMicroelectronics 8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 4kb Flash 1,348In Stock
$2.95
$2.02
$1.74
$1.53
Min.: 1
Mult.: 1
SMD/SMT TSSOP-20 STM8 8 bit 16 MHz 4 kB 1 kB 12 bit 18 I/O 1.8 V 3.6 V + 85 C Tube
STMicroelectronics ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU 395In Stock
$13.46
$10.43
$9.59
$8.63
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M3 32 bit 32 MHz 256 kB 32 kB 12 bit 51 I/O 1.65 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU 691In Stock
$24.19
$19.25
$17.33
$16.50
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M4 32 bit 168 MHz 1 MB 192 kB 12 bit 114 I/O 1.8 V 3.6 V + 85 C Tray

STMicroelectronics 8-bit Microcontrollers - MCU 8-bit Ultra-Low PWR 16kB ProxSense SPI 2,816In Stock
$5.32
$4.02
$3.48
$3.32
Min.: 1
Mult.: 1
SMD/SMT STM8 8 bit 16 MHz 16 kB 4 kB No ADC 17 I/O 1.65 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 768kB 67In Stock
$25.65
$20.46
$17.80
$17.45
Min.: 1
Mult.: 1
SMD/SMT LQFP-176 ARM Cortex M3 32 bit 120 MHz 768 kB 128 kB 12 bit 140 I/O 1.8 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPu 454In Stock
$8.87
$6.51
$6.07
$5.34
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M0+ 32 bit 32 MHz 192 kB 20 kB 12 bit 40 I/O 1.8 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex M3 L/D Access Line 16KB 324In Stock
$8.06
$6.15
$5.38
$5.02
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M3 32 bit 36 MHz 16 kB 4 kB 12 bit 51 I/O 2 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 384 Kbytes of Flash 138In Stock
$15.54
$12.12
$10.74
$10.21
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 72 MHz 384 kB 64 kB 4 x 6 bit/8 bit/10 bit/12 bit 51 I/O 2 V 3.6 V + 105 C Tray
STMicroelectronics STM32U575OIY3QTR
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash 6In Stock
Cut Tape
$15.46
$12.03
$11.47
$9.96
Reel
$8.74
Min.: 1
Mult.: 1
: 5,000
SMD/SMT WLCSP-90 ARM Cortex M33 32 bit 160 MHz 2 MB 786 kB 12 bit, 14 bit 69 I/O 1.71 V 3.6 V + 125 C Reel, Cut Tape, MouseReel