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Explore STMicroelectronics STM32 and STM8 microcontrollers
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Explore listed STMicroelectronics part numbers for microcontrollers, sensors and power devices. Open an exact model to review its published details and request a confirmed quotation.
Stock quantities reflect our latest inventory record. Price and lead time are confirmed by quotation.
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16,382 listed part numbers. Price and lead time are confirmed by quotation.
Package referenceSTM32L412TBY6PTRWLCSP 36 2.6x3.1x0.6 P 0.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB3,877 pcs in stockView specifications & request quote →- Package referenceSTM32L412TBY6TRWLCSP 36 2.6x3.1x0.6 P 0.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB11,818 pcs in stockView specifications & request quote →
Package referenceSTM32L422CBT6LQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of of Flash memory memory, USB3,587 pcs in stockView specifications & request quote →
Package referenceSTM32L422CBU6UFQFPN 48 7x7x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of of Flash memory memory, USB1,465 pcs in stockView specifications & request quote →
Package referenceSTM32L422KBT6LQFP 32 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of of Flash memory memory, USB2,429 pcs in stockView specifications & request quote →
Package referenceSTM32L422KBU6UFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of of Flash memory memory, USB8,595 pcs in stockView specifications & request quote →
Package referenceSTM32L422RBI6UFBGA 64 5x5x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of of Flash memory memory, USB7,843 pcs in stockView specifications & request quote →
Package referenceSTM32L422RBT6LQFP 64 10x10x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of of Flash memory memory, USB11,000 pcs in stockView specifications & request quote →- Package referenceSTM32L422TBY6TRWLCSP 36 2.6x3.1x0.6 P 0.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB7,268 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CBT3LQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory3,163 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CBT3TRLQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory8,994 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CBT6LQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory7,710 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CBT6TRLQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory8,695 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CBU6UFQFPN 48 7x7x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory2,046 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CBU6TRUFQFPN 48 7x7x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory4,301 pcs in stockView specifications & request quote →
Package referenceSTM32L431CBY6TRWLCSP 49 3.2x3.2x0.6 P 0.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory3,824 pcs in stockView specifications & request quote →- Package referenceSTM32L431CBY7TRWLCSP 49 3.2x3.2x0.6 P 0.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory7,430 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CCT6LQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory8,450 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CCT6TRLQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory2,436 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CCU6UFQFPN 48 7x7x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory11,171 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CCU6TRUFQFPN 48 7x7x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory5,089 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CCU7UFQFPN 48 7x7x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory11,656 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CCU7TRUFQFPN 48 7x7x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory2,272 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CCY3TRWLCSP 49 3.2x3.2x0.6 P 0.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory1,176 pcs in stockView specifications & request quote →
- Package referenceSTM32L431CCY6TRWLCSP 49 3.2x3.2x0.6 P 0.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory5,945 pcs in stockView specifications & request quote →
- Package referenceSTM32L431KBU3UFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory6,117 pcs in stockView specifications & request quote →
- Package referenceSTM32L431KBU3TRUFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory2,832 pcs in stockView specifications & request quote →
- Package referenceSTM32L431KBU6UFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory10,716 pcs in stockView specifications & request quote →
- Package referenceSTM32L431KBU6TRUFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory4,222 pcs in stockView specifications & request quote →
- Package referenceSTM32L431KCU6UFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory4,219 pcs in stockView specifications & request quote →
- Package referenceSTM32L431KCU6TRUFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory6,023 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RBI3UFBGA 64 5x5x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory6,389 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RBI3TRUFBGA 64 5x5x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory7,197 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RBI6UFBGA 64 5x5x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory6,904 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RBI6TRUFBGA 64 5x5x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory6,485 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RBT6LQFP 64 10x10x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory4,869 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RBT6TRLQFP 64 10x10x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory5,243 pcs in stockView specifications & request quote →
- Image on requestSTM32L431RBY6TRWLCSP 64 3.2x3.2x0.6 P 0.35 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory8,173 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RCI6UFBGA 64 5x5x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory6,855 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RCI6TRUFBGA 64 5x5x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory12,605 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RCT6LQFP 64 10x10x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory7,067 pcs in stockView specifications & request quote →
- Package referenceSTM32L431RCT6TRLQFP 64 10x10x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory3,461 pcs in stockView specifications & request quote →
- Image on requestSTM32L431RCY6TRWLCSP 64 3.2x3.2x0.6 P 0.35 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory10,690 pcs in stockView specifications & request quote →
Package referenceSTM32L431VCI3UFBGA 100 7x7x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory8,507 pcs in stockView specifications & request quote →- Package referenceSTM32L431VCI3TRUFBGA 100 7x7x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory7,304 pcs in stockView specifications & request quote →
- Package referenceSTM32L431VCI6UFBGA 100 7x7x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory12,434 pcs in stockView specifications & request quote →
- Package referenceSTM32L431VCI6TRUFBGA 100 7x7x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory7,572 pcs in stockView specifications & request quote →
- Package referenceSTM32L431VCI7UFBGA 100 7x7x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory9,711 pcs in stockView specifications & request quote →
- Package referenceSTM32L431VCI7TRUFBGA 100 7x7x0.6 P 0.5 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory3,018 pcs in stockView specifications & request quote →
Package referenceSTM32L431VCT6LQFP 100 14x14x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory8,804 pcs in stockView specifications & request quote →- Package referenceSTM32L431VCT6TRLQFP 100 14x14x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory8,346 pcs in stockView specifications & request quote →
- Package referenceSTM32L432KBU6UFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB10,671 pcs in stockView specifications & request quote →
- Package referenceSTM32L432KBU6TRUFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB7,141 pcs in stockView specifications & request quote →
- Package referenceSTM32L432KCU3UFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, USB5,121 pcs in stockView specifications & request quote →
- Package referenceSTM32L432KCU3TRUFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, USB8,362 pcs in stockView specifications & request quote →
- Package referenceSTM32L432KCU6UFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, USB7,687 pcs in stockView specifications & request quote →
- Package referenceSTM32L432KCU6TRUFQFPN 32 5x5x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 256 Kbytes of Flash memory, USB2,524 pcs in stockView specifications & request quote →
- Package referenceSTM32L433CBT6LQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB FS, LCD11,336 pcs in stockView specifications & request quote →
- Package referenceSTM32L433CBT7LQFP 48 7x7x1.4 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB FS, LCD6,737 pcs in stockView specifications & request quote →
- Package referenceSTM32L433CBU6UFQFPN 48 7x7x0.55 mmUltra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 128 Kbytes of Flash memory, USB FS, LCD12,806 pcs in stockView specifications & request quote →
SELECTION CONTEXT
Explore the details
What We Supply
STM32 and STM8 microcontrollers, high-side and low-side switches, motor and gate drivers, real-time clocks, pressure sensors and LED drivers.
How to Choose
- Pick an STM32 by core (M0/M3/M4/M7), flash and package.
- Pick a high-side switch by channel count and voltage.
- Pick a motor driver by topology and current.
- Confirm lifecycle and availability by RFQ.
Popular ST Series
- STM32F0/F1 — entry-level Cortex-M MCUs.
- STM32F4/F7/H7 — high-performance Cortex-M.
- STM8 — value-line 8-bit MCUs.
- VN / VND — smart high-side switches.
Applications
- Industrial automation
- Motor control and drives
- Automotive body electronics
- Consumer and embedded systems
Selection Guide
STMicroelectronics is known for the STM32 family, which spans entry-level Cortex-M0 to high-performance Cortex-M7 and H7 parts. Select by core, flash and package, then add smart high-side switches, motor drivers or sensors where the design needs power or sensing. STM8 parts remain a low-cost option for simple control.
Each listed part number opens a product page. Check the available fields and request a quote to confirm the exact package, availability and lead time before ordering.
How to Order
To request a quote, open any part number below and use the RFQ form with your target quantity, target price and country. We confirm availability, lead time and date code before you commit. For volume or multi-line BOM requests, upload your bill of materials on the Contact page.
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