STM32F103C8T6
Specifications
| Max CPU Frequency (MHz) | 72 |
| CPU Core | Cortex-M3 |
| Program Memory (KB) | 64 |
| Number of I/O | 37 |
| RAM (KB) | 20 |
| Operating Temperature | -40°C to +85°C |
| Supply Voltage (V) | 2.0-3.6V |
| ADC (Bit) | 12bit |
| Core Size | 32 Bit |
| CPU Core | ARM Cortex-M3 |
| CPU Maximum Speed | 72MHz |
| Oscillator Type | Built-in |
| Program Memory Type | FLASH |
| Program Storage Size | 64KB |
| Voltage - Supply | 2V to 3.6V |
Price
| Quantity | Unit price |
|---|---|
| 1 pcs | USD 1.51 |
| 10 pcs | USD 1.31 |
| 30 pcs | USD 1.17 |
| 250 pcs | USD 1.04 |
| 500 pcs | USD 0.982 |
| 1,000 pcs | USD 0.959 |
Indicative price as of 2026-10-29 21:29 Beijing time · 93h old — ask us for a fresh quote before you commit.
Spot prices on passives and power parts can move by double digits within a single day. Treat this as a reference point, not a binding offer — confirm before you pass it to your customer.
| Availability | In stock |
| Stock | 15,000 pcs |
| Lead time | Ships in 3–5 working days once the lot is confirmed |
| Condition | New & original — lot checked before shipment |
| MOQ | 1 pcs |
| MPQ | 250 pcs |
| Stock checked | 2026-10-29 21:29 |
| Price updated | 2026-10-29 21:29 |
Questions buyers ask
Is STM32F103C8T6 in stock?
In stock — 15,000 pcs. Ships in 3–5 working days once the lot is confirmed. Stock last checked 2026-10-29. Minimum order quantity 1 pc.
Is STM32F103C8T6 new and original?
Yes. Every lot is checked before it ships; if a lot is ever refurbished or pulled from a board, the quote says so before you order.
What does STM32F103C8T6 cost?
Indicative unit price is USD 1.51; volume breaks are quoted per order.
What are the key specifications of STM32F103C8T6?
Supply Voltage (V) 2.0-3.6V, Voltage - Supply 2V to 3.6V, Operating Temperature -40°C to +85°C, Max CPU Frequency (MHz) 72.
Is STM32F103C8T6 RoHS compliant?
The data feed lists RoHS: Yes — confirm on the datasheet for your batch.
Where is the STM32F103C8T6 datasheet?
We don't host a copy — we send it. Ask for the STMicroelectronics datasheet for STM32F103C8T6 — LQFP-48(7x7) package drawing, pinout and full electrical characteristics, and the original manufacturer PDF comes back with the price and lead time. Request the datasheet.
Alternatives & cross-reference
Possible alternatives on record — these are cross-reference candidates, not verified drop-in replacements. Pinout, voltage and timing must be checked against both datasheets before substitution.
| Possible alternative | Manufacturer | Match | Notes | Confidence |
|---|---|---|---|---|
| GD32F103C8T6 | gigadevice | pin to pin | Higher max frequency 108MHz vs 72MHz; check VCC range 2.6-3.6V | high |
Tell us the quantity and your target price. We confirm stock and alternatives the same day.
Email us — reply within 24 hours