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Explore STMicroelectronics STM32 and STM8 microcontrollers

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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 referenceSTM32C071K8U7TRUFQFPN 32 5x5x0.55 mmIC MCU 32BIT 64KB FLASH 32UFQFPN12,987 pcs in stockView specifications & request quote →
Package referenceSTM32C071KBT3LQFP 32 7x7x1.4 mmIC MCU 32BIT 128KB FLASH 32LQFP4,177 pcs in stockView specifications & request quote →
Package referenceSTM32C071KBT6LQFP 32 7x7x1.4 mmMainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 24 Kbytes RAM, 48 MHz CPU, 2x USART, timers, ADC, comm. I/F, USB FS, 2-3.6V4,824 pcs in stockView specifications & request quote →
Package referenceSTM32C071KBT6NLQFP 32 7x7x1.4 mmIC MCU 32BIT 128KB FLASH 32LQFP12,500 pcs in stockView specifications & request quote →
Package referenceSTM32C071KBT6NTRLQFP 32 7x7x1.4 mmIC MCU 32BIT 128KB FLASH 32LQFP1,753 pcs in stockView specifications & request quote →
Package referenceSTM32C071KBU6UFQFPN 32 5x5x0.55 mmIC MCU 32BIT 128KB FLASH 32UFQFPN3,164 pcs in stockView specifications & request quote →
Package referenceSTM32C071KBU6NUFQFPN 32 5x5x0.55 mmIC MCU 32BIT 128KB FLASH 32UFQFPN8,126 pcs in stockView specifications & request quote →
Package referenceSTM32C071KBU7UFQFPN 32 5x5x0.55 mmIC MCU 32BIT 128KB FLASH 32UFQFPN5,821 pcs in stockView specifications & request quote →
Package referenceSTM32C071KBU7TRUFQFPN 32 5x5x0.55 mmIC MCU 32BIT 128KB FLASH 32UFQFPN1,816 pcs in stockView specifications & request quote →
Package referenceSTM32C071R8I6NUFBGA 64 5x5x0.6 P 0.5 mmIC MCU 32BIT 64KB FLASH 64UFBGA4,528 pcs in stockView specifications & request quote →
Package referenceSTM32C071R8T3LQFP 64 10x10x1.4 mmIC MCU 32BIT 64KB FLASH 64LQFP8,632 pcs in stockView specifications & request quote →
Package referenceSTM32C071R8T6LQFP 64 10x10x1.4 mmIC MCU 32BIT 64KB FLASH 64LQFP6,112 pcs in stockView specifications & request quote →
Package referenceSTM32C071R8T6NLQFP 64 10x10x1.4 mmIC MCU 32BIT 64KB FLASH 64LQFP8,173 pcs in stockView specifications & request quote →
Package referenceSTM32C071R8T6TRLQFP 64 10x10x1.4 mmIC MCU 32BIT 64KB FLASH 64LQFP2,496 pcs in stockView specifications & request quote →
Package referenceSTM32C071RBI6NUFBGA 64 5x5x0.6 P 0.5 mmIC MCU 32BIT 128KB FLASH 64UFBGA3,544 pcs in stockView specifications & request quote →
Package referenceSTM32C071RBT6LQFP 64 10x10x1.4 mmMainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 24 Kbytes RAM, 48 MHz CPU, 2x USART, timers, ADC, comm. I/F, USB FS, 2-3.6V6,552 pcs in stockView specifications & request quote →
Package referenceSTM32C071RBT6NLQFP 64 10x10x1.4 mmIC MCU 32BIT 128KB FLASH 64LQFP7,752 pcs in stockView specifications & request quote →
Package referenceSTM32C071RBT6TRLQFP 64 10x10x1.4 mmIC MCU 32BIT 128KB FLASH 64LQFP6,466 pcs in stockView specifications & request quote →
Package referenceSTM32C071RBT7LQFP 64 10x10x1.4 mmIC MCU 32BIT 128KB FLASH 64LQFP6,583 pcs in stockView specifications & request quote →
Package referenceSTM32C091CBT6LQFP 48 7x7x1.4 mmIC MCU 32BIT 128KB FLASH 48LQFP10,257 pcs in stockView specifications & request quote →
Package referenceSTM32C091CBU6UFQFPN 48 7x7x0.55 mmIC MCU 32BIT 128KB FLASH 48UFQFPN6,528 pcs in stockView specifications & request quote →
Package referenceSTM32C091CCT6LQFP 48 7x7x1.4 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V11,473 pcs in stockView specifications & request quote →
Package referenceSTM32C091CCT6TRLQFP 48 7x7x1.4 mmIC MCU 32BIT 256KB FLASH 48LQFP11,096 pcs in stockView specifications & request quote →
Package referenceSTM32C091CCU6UFQFPN 48 7x7x0.55 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V11,820 pcs in stockView specifications & request quote →
Package referenceSTM32C091CCU6TRUFQFPN 48 7x7x0.55 mmIC MCU 32BIT 256KB FLASH 48UFQFPN6,097 pcs in stockView specifications & request quote →
Package referenceSTM32C091CCU7UFQFPN 48 7x7x0.55 mmIC MCU 32BIT 256KB FLASH 48UFQFPN6,807 pcs in stockView specifications & request quote →
Package referenceSTM32C091CCU7TRUFQFPN 48 7x7x0.55 mmIC MCU 32BIT 256KB FLASH 48UFQFPN1,328 pcs in stockView specifications & request quote →
Package referenceSTM32C091ECY6TRWLCSP 24 2.6x1.7x0.60 P 0.35 mmIC MCU 32BIT 256KB FLASH 24WLCSP7,765 pcs in stockView specifications & request quote →
Package referenceSTM32C091FBP6TSSOP-20Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V9,443 pcs in stockView specifications & request quote →
Package referenceSTM32C091FCP6TSSOP-20Mainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V12,499 pcs in stockView specifications & request quote →
Package referenceSTM32C091GBU6UFQFPN 28 4x4x0.6 mmMainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V7,569 pcs in stockView specifications & request quote →
Package referenceSTM32C091GBU7UFQFPN 28 4x4x0.6 mmIC MCU 32BIT 128KB FLASH 28UFQFPN8,527 pcs in stockView specifications & request quote →
Package referenceSTM32C091GBU7TRUFQFPN 28 4x4x0.6 mmIC MCU 32BIT 128KB FLASH 28UFQFPN6,701 pcs in stockView specifications & request quote →
Package referenceSTM32C091GCU3UFQFPN 28 4x4x0.6 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V12,749 pcs in stockView specifications & request quote →
Package referenceSTM32C091GCU3TRUFQFPN 28 4x4x0.6 mmIC MCU 32BIT 256KB FLASH 28UFQFPN5,585 pcs in stockView specifications & request quote →
Package referenceSTM32C091GCU6UFQFPN 28 4x4x0.6 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V10,714 pcs in stockView specifications & request quote →
Package referenceSTM32C091KBT3LQFP 32 7x7x1.4 mmIC MCU 32BIT 128KB FLASH 32LQFP6,074 pcs in stockView specifications & request quote →
Package referenceSTM32C091KBT6LQFP 32 7x7x1.4 mmIC MCU 32BIT 128KB FLASH 32LQFP5,972 pcs in stockView specifications & request quote →
Package referenceSTM32C091KBU6UFQFPN 32 5x5x0.55 mmIC MCU 32BIT 128KB FLASH 32UFQFPN6,430 pcs in stockView specifications & request quote →
Package referenceSTM32C091KCT6LQFP 32 7x7x1.4 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V9,941 pcs in stockView specifications & request quote →
Package referenceSTM32C091KCU3UFQFPN 32 5x5x0.55 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V10,401 pcs in stockView specifications & request quote →
Package referenceSTM32C091KCU3TRUFQFPN 32 5x5x0.55 mmIC MCU 32BIT 256KB FLASH 32UFQFPN12,786 pcs in stockView specifications & request quote →
Package referenceSTM32C091KCU6UFQFPN 32 5x5x0.55 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V3,856 pcs in stockView specifications & request quote →
Package referenceSTM32C091RBI6UFBGA 64 5x5x0.6 P 0.5 mmIC MCU 32BIT 128KB FLASH 64UFBGA7,336 pcs in stockView specifications & request quote →
Package referenceSTM32C091RBT6LQFP 64 10x10x1.4 mmIC MCU 32BIT 128KB FLASH 64LQFP2,327 pcs in stockView specifications & request quote →
Package referenceSTM32C091RCI6UFBGA 64 5x5x0.6 P 0.5 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V4,827 pcs in stockView specifications & request quote →
Package referenceSTM32C091RCI6TRUFBGA 64 5x5x0.6 P 0.5 mmIC MCU 32BIT 256KB FLASH 64UFBGA3,795 pcs in stockView specifications & request quote →
Package referenceSTM32C091RCT6LQFP 64 10x10x1.4 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V7,420 pcs in stockView specifications & request quote →
Package referenceSTM32C091RCT6TRLQFP 64 10x10x1.4 mmIC MCU 32BIT 256KB FLASH 64LQFP2,632 pcs in stockView specifications & request quote →
Package referenceSTM32C091RCT7LQFP 64 10x10x1.4 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 36 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, 2-3.6V11,877 pcs in stockView specifications & request quote →
Package referenceSTM32C091RCT7TRLQFP 64 10x10x1.4 mmIC MCU 32BIT 256KB FLASH 64LQFP7,878 pcs in stockView specifications & request quote →
Package referenceSTM32C092CBT6LQFP 48 7x7x1.4 mmMainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 30 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, FDCAN, 2-3.6V6,121 pcs in stockView specifications & request quote →
Package referenceSTM32C092CBU6UFQFPN 48 7x7x0.55 mmMainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 30 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, FDCAN, 2-3.6V4,922 pcs in stockView specifications & request quote →
Package referenceSTM32C092CCT3LQFP 48 7x7x1.4 mmIC MCU 32BIT 256KB FLASH 48LQFP1,385 pcs in stockView specifications & request quote →
Package referenceSTM32C092CCT3TRLQFP 48 7x7x1.4 mmIC MCU 32BIT 256KB FLASH 48LQFP8,161 pcs in stockView specifications & request quote →
Package referenceSTM32C092CCT6LQFP 48 7x7x1.4 mmIC MCU 32BIT 256KB FLASH 48LQFP8,068 pcs in stockView specifications & request quote →
Package referenceSTM32C092CCT6TRLQFP 48 7x7x1.4 mmIC MCU 32BIT 256KB FLASH 48LQFP3,938 pcs in stockView specifications & request quote →
Package referenceSTM32C092CCT7LQFP 48 7x7x1.4 mmMainstream Arm Cortex-M0+ MCU with 256 Kbytes of Flash memory, 30 Kbytes RAM, 48 MHz CPU, 4x USART, timers, ADC, comm. I/F, FDCAN, 2-3.6V12,834 pcs in stockView specifications & request quote →
Package referenceSTM32C092CCT7TRLQFP 48 7x7x1.4 mmIC MCU 32BIT 256KB FLASH 48LQFP11,331 pcs in stockView specifications & request quote →
Package referenceSTM32C092CCU6UFQFPN 48 7x7x0.55 mmIC MCU 32BIT 256KB FLASH 48UFQFPN2,894 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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