STMicroelectronics
STMicroelectronics is a leading global semiconductor manufacturer serving automotive, industrial, IoT, and consumer electronics markets. ST's product range includes the industry-standard STM32 ARM Cortex-M microcontroller family, SiC and GaN power devices for high-efficiency energy conversion, MEMS sensors for motion and environmental sensing, and a comprehensive portfolio of analog ICs, discretes, and memory components.
- 100% Original & New
- Global Supply Support
- Competitive Pricing
- Fast RFQ Response
About STMicroelectronics
STMicroelectronics Product Lines
Explore STMicroelectronics's extensive product portfolio by major product area.
Embedded Processing
STMicroelectronics Embedded Processing products, with 6,697 cataloged parts available for sourcing review and RFQ support.
Power Management
STMicroelectronics Power Management products, with 4,610 cataloged parts available for sourcing review and RFQ support.
Discrete Semiconductors
STMicroelectronics Discrete Semiconductors products, with 2,535 cataloged parts available for sourcing review and RFQ support.
Analog & Signal Chain
STMicroelectronics Analog & Signal Chain products, with 1,866 cataloged parts available for sourcing review and RFQ support.
Logic & Timing
STMicroelectronics Logic & Timing products, with 1,134 cataloged parts available for sourcing review and RFQ support.
Memory
STMicroelectronics Memory products, with 747 cataloged parts available for sourcing review and RFQ support.
Circuit Protection
STMicroelectronics Circuit Protection products, with 590 cataloged parts available for sourcing review and RFQ support.
Interface & Connectivity
STMicroelectronics Interface & Connectivity products, with 387 cataloged parts available for sourcing review and RFQ support.
STMicroelectronics Product Series
Browse STMicroelectronics's product series for detailed specifications and ordering variants.
Products
Related Articles
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STM32F103C8T6 Alternatives: How to Choose C8T6, CBT6, RBT6, RCT6, and RET6
Compare STM32F103C8T6 alternatives including STM32F103CBT6, STM32F103RBT6, STM32F103RCT6, and STM32F103RET6. Check Flash, package, pin count, firmware, and sourcing risks.
Pin-to-Pin Replacement Parts: How to Check Compatibility Before Sourcing
When an original electronic component becomes obsolete, unavailable, or too expensive, a pin-to-pin replacement part can help avoid PCB redesign and keep production or repair projects moving. However, pin-to-pin compatibility does not automatically mean the part is a safe drop-in replacement. This guide explains how to check package, footprint, pinout, electrical ratings, thermal performance, timing behavior, firmware requirements, compliance status, and lifecycle risk before sourcing replacement parts. It also provides a practical checklist to help engineers, buyers, and maintenance teams reduce sourcing mistakes and verify compatibility before purchase.
How to Find Pin-Compatible Alternatives for Obsolete ICs
Finding a pin-compatible alternative for an obsolete IC is not just about matching the package. It requires a structured review of pinout, footprint, electrical parameters, functional behavior, lifecycle status, sourcing reliability, and sample validation.
STM32F103C8T6 Datasheet, Pinout, Specs, and LQFP-48 Package Guide
STM32F103C8T6 is a popular STMicroelectronics 32-bit ARM Cortex-M3 microcontroller in an LQFP-48 package. This guide summarizes its datasheet, pinout groups, key specifications, package details, applications, and sourcing notes.
