STM32F205RCT6XXXTR STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
STMicroelectronics STM32F205RCT6XXXTR is a 32-bit ARM Cortex-M3 microcontroller running up to 120MHz with 256KB Flash and 96KB SRAM in an LQFP-64 package. Features USB 2.0 OTG, Ethernet MAC, 12-bit ADC with 16 channels, and 51 I/O pins. Available on tape and reel for automated assembly worldwide.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 100
- Lifecycle
- ACTIVE UNCONFIRMED
- Datasheet
- STM32F205RCT6XXXTR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STM32F205RCT6XXXTR?
- 32-bit ARM Cortex-M3 core clocked at up to 120MHz with 256KB Flash and 96KB SRAM enabling complex real-time control algorithms
- USB 2.0 Full Speed OTG and 10/100 Ethernet MAC with IEEE 1588 support for networked embedded connectivity applications
- 12-bit ADC with up to 16 input channels, 2 DAC channels, and 51 configurable I/O pins in compact LQFP-64 package
What is STM32F205RCT6XXXTR used for?
The STM32F205RCT6XXXTR is suited for networked industrial controllers, data loggers, and human-machine interface panels requiring USB and Ethernet connectivity in a single Cortex-M3 MCU. Its 120MHz core with hardware floating-point support accelerates motor control algorithms, energy metering, and digital signal processing without a dedicated DSP. The LQFP-64 package with 51 I/O pins makes it a practical choice for mid-complexity embedded designs balancing peripheral richness with compact PCB footprint.
What are the specifications of STM32F205RCT6XXXTR?
| YTEOL | 2 |
| Has ADC | YES |
| Bit Size | 32 |
| CPU Family | CORTEX-M3 |
| Clock Frequency-Max | 26MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| JESD-30 Code | S-PQFP-G64 |
| Number of DMA Channels | 2 |
| Number of I/O Lines | 51 |
| Number of Timers | 17 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Qualification Status | Not Qualified |
| RAM (bytes) | 98304 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 120MHz |
| Supply Current-Max | 81mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.25 |
| Country of Origin | Mainland China, Philippines, Taiwan |
Where can I find the STM32F205RCT6XXXTR datasheet?
STM32F205RCT6XXXTR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STM32F205RCT6XXXTR?
Compatible alternatives and drop-in replacements for STM32F205RCT6XXXTR:
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 120MHz, CMOS, PQFP64
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 120MHz, CMOS, PQFP64
Frequently Asked Questions
What core frequency and memory does the STM32F205RCT6XXXTR offer for real-time control tasks?
The STM32F205RCT6XXXTR runs an ARM Cortex-M3 core at up to 120MHz with 256KB of internal Flash for program storage and 96KB of SRAM for data. This combination provides enough processing headroom and memory for real-time control tasks such as PID loops executing at 20kHz, RTOS-based multitasking, and USB communication handling simultaneously within a single 64-pin LQFP package.
Which connectivity peripherals on the STM32F205RCT6XXXTR suit industrial IoT gateway designs?
The STM32F205RCT6XXXTR integrates USB 2.0 Full Speed OTG and a 10/100 Mbps Ethernet MAC compatible with IEEE 1588 precision time protocol. These two peripherals allow it to function as a gateway between USB devices and an Ethernet network without external bridge chips. Additional interfaces including 3 SPI, 2 I2C, 6 USART, and CAN 2.0 support connection to sensors, RS-485 networks, and actuators common in industrial IoT edge nodes.
When is the STM32F205RCT6XXXTR a practical upgrade path from STM32F103 series parts?
Engineers migrating from STM32F103 to STM32F205RCT6XXXTR gain a clock speed increase from 72MHz to 120MHz, more than double the SRAM (96KB versus 20KB typical), and USB OTG plus Ethernet connectivity absent on the F103. The LQFP-64 pinout is largely compatible, reducing hardware rework. This upgrade path is especially valuable when an F103-based product must add network connectivity or handle larger data buffers without a board redesign.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit