Member-level identity
The ST member page identifies Cortex-M3, up to 72 MHz, 64 KB flash and 20 KB SRAM. USB, CAN and other peripheral availability must be checked in the exact datasheet and reference manual.
Manufacturer model / selection entry
STM32F103C8 MCU – Orderable Suffixes & Alternatives
STM32F103C8 is an STMicroelectronics Cortex-M3 device member listed at up to 72 MHz, with 64 KB flash, 20 KB SRAM and a LQFP48 member configuration. A temperature and packing suffix is still required before quotation.
Buyer and engineer answers
What must be established before ordering
Statements below are scoped to the named manufacturer source. Commercial availability is deliberately separate.
Package and complete suffix
LQFP48 member describes the planned package member, not the final purchasing code. Resolve temperature grade, tray/reel packing and any qualification suffix before attaching price.
Alternative boundary
An alternative assessment must compare pinout, peripherals, startup behavior, clocking, SDK and firmware. This member page does not promise a drop-in replacement.
Publication safeguard
The claim boundary travels with the page.
Keep this member page separate from complete temperature and packing order codes; do not compete with or canonicalize to an exact SKU page.
Published exact parts1
Evidence-backed families1
Procurement FAQ
Questions this exact page answers
Compatibility answers remain conditional where the source evidence does not establish a direct replacement.
Is STM32F103C8 a complete orderable MPN?
No. Select the full suffix for package, temperature and packing from the current ST ordering scheme.
Can price be quoted for the shortened member?
The request can start here, but the quotation must resolve and state the complete manufacturer part number.
Can a related MCU replace it without firmware changes?
No such assumption is made; hardware and software migration must be validated for the exact two order codes.
Evidence-cleared exact records
Choose the manufacturer and complete code
Each link is a separate Passed catalog record with valid datasheet evidence.
STM32F103C8T6
STMicroelectronics · LQFP48
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