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STM32F103RCT6
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Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.

STM32F103RCT6

IC MCU 32BIT 256KB FLASH 64LQFP
STMicroelectronics · Microcontrollers · BOM Matching
Mfr. Part Number
STM32F103RCT6
Manufacturer
STMicroelectronics
Package / Case
64-LQFP
Datasheet
Datasheet
Description
IC MCU 32BIT 256KB FLASH 64LQFP
RoHS Status
Lead Free / RoHS Complaint
Availability
In Stock — Typically ships within 24 hours after order confirmation
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STM32F103RCT6
STMicroelectronics
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In Stock360
Unit
Price
$2.865
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Reference Price
QuantityPrice
1$ 2.8650
100$ 2.2920
500$ 1.9100
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-20 · Valid as reference until 2026-09-27 · Request RFQ for live stock.
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Specification Summary

Package / Case
64-LQFP
Voltage - Supply (Vcc/Vdd)
2V ~ 3.6V
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Connectivity
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Core Processor
ARM® Cortex®-M3
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: In Stock — Typically ships within 24 hours after order confirmation
Final ship date confirmed with payment / PO terms.
Reference price and stock shown as of 2026-09-20. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Core Size
32-Bit Single-Core
Program Memory Size
256KB (256K x 8)
Voltage - Supply (Vcc/Vdd)
2V ~ 3.6V
Data Converters
A/D 16x12b; D/A 2x12b
Oscillator Type
Internal
Connectivity
CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Core Processor
ARM® Cortex®-M3
EEPROM Size
-
Number of I/O
51
Peripherals
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Program Memory Type
FLASH
RAM Size
48K x 8
Speed
72MHz
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Package / Case
64-LQFP
Supplier Device Package
-
IC MCU 32BIT 256KB FLASH 64LQFP
Brand Introduction
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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Buying FAQ — STM32F103RCT6

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

STM32F103RCT6 vs C8T6 — pin and memory differences?

RCT6 is LQFP-64 with more GPIO and typically 256 KB Flash vs C8T6 LQFP-48 / 64 KB. Not drop-in; redesign footprint if migrating from Blue Pill style boards.

Is STM32F103RCT6 still a good buy for new designs?

Yes for cost-sensitive industrial I/O that already qualifies F1. For new long-lifecycle designs, also evaluate F4/G0/G4 — we can map pin-compatible or software-portable options in a BOM review.

Can you supply STM32F103RCT6 with specific date codes?

Often yes on sealed stock. State preferred year/week range and qty; we confirm availability before locking the PO.

What documents can you provide with shipment?

Commercial invoice, packing list, and on request CoC / lot photos. AEC or full PPAP is not standard for commercial F1 — ask early if required.
BOM matching · Anti-counterfeit · Lead time & shipping · Full STM32F103RCT6 FAQ page

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