STMicroelectronics, Inc. Microcontrollers STM32F103RFT6

IC MCU 32BIT 768KB FLASH 64LQFP

ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 768KB (768K x 8) FLASH 64-LQFP (10x10)

Manufacturer: STMicroelectronics
Win Source Part Number: 121090-STM32F103RFT6
Packaging: Tray
Core Processor: ARM Cortex-M3
Number of I/O: 51
Program Memory Size: 768KB (768K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x12b, D/A 2x12b
Family Name: STM32F103RF
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 64-LQFP (10x10)
Speed(Frequency): 72MHz
Supply Voltage - Operating: 2 V to 3.6 V
Part Core Size: 32-Bit
Data RAM Size: 96K x 8
Alternative Parts (Cross-Reference): EFM32GG11B420F2048IQ64-BR; EFM32GG11B420F2048IQ64-B; MB9AF131LAPMC1;
Introduction Date: February 17, 2010
ECCN: 3A991.a.2
Country of Origin: China, Malaysia, Philippines, Taiwan
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance

32b ARM Cortex-M3 MCU, 72MHz, 768KB Flash, LQFP Product overview: STM32F103RFT6 from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 72MHz, 768KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 72MHz, 768KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F103RFT6 can be used for catalog matching and distributor lookup.