The STM32F103RBT6 is a medium-density performance microcontroller from Quarktwin Technology Ltd., featuring an ARM 32-bit Cortex-M3 core with a maximum frequency of 72 MHz. It offers 128 KB of Flash memory and 20 KB of SRAM, making it suitable for a variety of applications requiring efficient processing and memory management. This microcontroller supports multiple communication interfaces, including USB 2.0, CAN, I2C, and USART, allowing for versatile connectivity options. It is equipped with seven timers, two 12-bit ADCs with a dual-sample and hold capability, and a temperature sensor, enhancing its functionality for real-time applications. The STM32F103RBT6 operates within a supply voltage range of 2.0 to 3.6 V and includes various low-power modes, such as Sleep, Stop, and Standby, which are beneficial for battery-operated devices. Additionally, it features a 7-channel DMA controller to optimize data transfer between peripherals, improving overall system performance. With up to 80 fast I/O ports, the STM32F103RBT6 provides flexibility in interfacing with external components. It also includes debugging capabilities through Serial Wire Debug (SWD) and JTAG interfaces, facilitating development and troubleshooting. This microcontroller is packaged in multiple formats, including VFQFPN36 and LQFP48, catering to different design requirements.
32-bit ARM Cortex-M3 MCU, 128KB Flash, 72MHz, LQFP Product overview: STM32F103RBT6 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, 128KB, 72MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 128KB, 72MHz. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F103RBT6 can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 088467-STM32F103RBT6
Category: Integrated Circuits(ICs)
Family: Embedded - Microcontrollers
Series: STM32 F1
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M3
Speed: 72MHz
Package: 64-LQFP
Manufacturer Device Package: *
Standard Package: 160
Catalog: STM32 F1
Operating Supply Voltage: 2 V ~ 3.6 V
Core Size: 32-Bit
Connectivity: CAN I²C IrDA LIN SPI UART/USART USB
Peripherals: DMA Motor Control PWM PDR POR PVD PWM Temp Sensor WDT
Number of I/O: 51
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 20K x 8
Data Converters: A/D 16x12b
Oscillator Type: Internal
Family Name: STM32F103RB
Alternative Parts (Cross-Reference): LM3S5R36-IQR80-C3; ATSAME70J21A-AN; LM3S5951-EQR100-C0T;
Introduction Date: June 01, 2007
ECCN: 3A991.a.2
Country of Origin: China, Malaysia, Philippines, Taiwan
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Sufficient
STM32 Cortex,128k Fl,20k RAM,72MHz,RBT6
STM32 Cortex,128k Fl,20k RAM,72MHz,RBT6
STM32 Cortex,128k Fl,20k RAM,72MHz,RBT6
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 128KB (128K x 8) FLASH
IC MCU 32BIT 128KB FLASH 64LQFP
MICROCONTROLLER MCU, 32 BIT, CORTEX-M3, 72MHZ, LQFP-64; Product Range:STM32 Family STM32F1 Series Microcontrollers; Architecture:ARM Cortex-M3; No. of Bits:32bit; CPU Speed:72MHz; Program Memory Size:128KB; RAM Memory Size:20KB RoHS Compliant: Yes
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 128KB (128K x 8) FLASH
ARM Microcontrollers - MCU 32BIT Cortex M3 128K FLASH 20KB RAM
IC MCU 32BIT 128KB FLASH 64LQFP
128KB 2V~3.6V CM3 20KB 72MHz FLASH 51 LQFP-64(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
IC MCU 32BIT 128KB FLASH 64LQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | DigiKey | ODG (Origin Data Global) | Newark, An Avnet Company | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | LCSC Electronics Technology (HK) Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32F103RBT6 | 088467-STM32F103RBT6 | 402251 | 402251P | 497-6066-ND | STM32F103RBT6 | 59M2183 | STM32F103RBT6 | STM32F103RBT6 | STM32F103RBT6 | STM32F103RBT6 | STM32F103RBT6 |
| Product Name | ARM Cortex-M 32-bit 128KB 72MHz Embedded Microcontroller MCU | Integrated Circuits(ICs) | Microcontrollers | Microcontrollers | Microcontrollers | Microcontrollers | Microcontroller Mcu, 32 Bit, Cortex-M3, 72Mhz, Lqfp-64; Product Range Stmicroelectronics | Microcontrollers | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit; 32bit | 32 Bit; 32bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | 32 Bit | ||
| RAM | 20 KB | 128 KB | 20 KB | 20 KB | 20 KB | 20 KB | 20 KB | 20 KB | 20 KB | |||
| Supply Voltage | 2 to 3.6 volts | 2 to 3.6 volts | 2 to 3.6 volts | 2 to 3.6 volts | 2 to 3.6 volts | 3.6 volts | ||||||
| Serial Interface | I2C, SPI, USB, CAN, IrDA, UART, USART, LIN | CAN; SPI; UART; USART; USB | ||||||||||
| Package Type | Other; LQFP | QFP; Other; Lqfp | QFP; Other; LQFP | LFQP; Other; 64-LQFP | QFP; Other; 64-LQFP | QFP; Other; 64-LQFP | QFP | Other; 64-LQFP |
