STMicroelectronics, Inc. Microcontrollers STM32F103RCY6TR

IC MCU 32BIT 256KB FLASH 64WLCSP

32-bit ARM Cortex M3 MCU, 72MHz, 256KB Flash, 64-Pin WLCSP Product overview: STM32F103RCY6TR 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, 32-bit, 72MHz, 256KB, WLCSP. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 72MHz, 256KB. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F103RCY6TR can be used for catalog matching and distributor lookup.

ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 256KB (256K x 8) FLASH 64-WLCSP (4.47×4.4)

ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 256KB (256K x 8) FLASH 64-WLCSP (4.47×4.4)

ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 256KB (256K x 8) FLASH 64-WLCSP (4.47×4.4)

Manufacturer: STMicroelectronics
Win Source Part Number: 038683-STM32F103RCY6TR
Packaging: Reel - TR
Core Processor: ARM Cortex-M3
Number of I/O: 51
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x12b; D/A 2x12b
Family Name: STM32F103RC
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 64-WLCSP
Speed(Frequency): 72MHz
Supply Voltage - Operating: 2 V to 3.6 V
Part Core Size: 32-Bit
Data RAM Size: 48K x 8
Alternative Parts (Cross-Reference): ATSAML21J17B-UUT; ATSAML21J18B-UUT; STM32F103RCH6;
Introduction Date: April 07, 2008
ECCN: 3A991.a.2
Country of Origin: Singapore
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 47 pct.
Supply and Demand Status: Balance