STM32F103RBT7 vs STM32F103RET6 Comparison
Detailed side-by-side comparison of STM32F103RBT7 by STMicroelectronics and STM32F103RET6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103RBT7 - 72MHz Cortex-M3 128KB MCU | STMicroelectronics
STM32F103RBT7 ✓ ActiveSTMicroelectronics
STM32F103RET6 - 72MHz Cortex-M3, 512KB Flash MCU | STMicroelectronics
STM32F103RET6 ✓ ActiveSpecification Comparison
| Parameter | STM32F103RBT7 | STM32F103RET6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $2.21 |
| Product Type | 32-bit microcontroller | — |
| Processor Core | Arm Cortex-M3 | — |
| Maximum CPU Frequency | 72 MHz | — |
| Flash Memory | 128 KB | 512 KB |
| Architecture | 32-bit RISC | — |
| Timers | Seven 16-bit timers | — |
| ADC | Two ADCs | 3 x 12-bit, up to 21 channels |
| Communication Interfaces | Nine communication interfaces | 2 x I2C, 3 x SPI, 2 x I2S, 5 x USART, USB 2.0 FS, CAN 2.0B, SDIO |
| USB Interface | USB | — |
| CAN Interface | CAN | — |
| Package | 64-LQFP 10 x 10 mm | LQFP-64 (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Application Segment | Motor control, USB, and CAN | — |
| Core Performance | 90 DMIPS; 1.25 DMIPS/MHz | — |
| RAM Size | [DATA_NEEDED: RAM size] | — |
| Supply Voltage Range | [DATA_NEEDED: operating supply voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Pin Count | 64 pins | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Core Architecture | — | ARM Cortex-M3 32-bit RISC |
| Maximum Clock Frequency | — | 72 MHz |
| SRAM | — | 64 KB |
| Supply Voltage (VDD) | — | 2.0 V to 3.6 V |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| GPIO Count | — | 51 |
| General-Purpose Timers | — | 4 x 16-bit |
| Advanced PWM Timers | — | 2 x 16-bit (with complementary outputs) |
| DMA Channels | — | 7 |
| Debug Interface | — | JTAG + Serial Wire Debug (SWD) |