STM32F103CBT6 vs STM32F103RBT7 Comparison
Detailed side-by-side comparison of STM32F103CBT6 by STMicroelectronics and STM32F103RBT7 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103CBT6 - 72MHz Cortex-M3 128KB Flash MCU | STMicroelectronics
STM32F103CBT6 ✓ ActiveSTMicroelectronics
STM32F103RBT7 - 72MHz Cortex-M3 128KB MCU | STMicroelectronics
STM32F103RBT7 ✓ ActiveSpecification Comparison
| Parameter | STM32F103CBT6 | STM32F103RBT7 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.20 | $0.00 |
| Core | ARM Cortex-M3 32-bit RISC | — |
| Maximum Clock Frequency | 72 MHz | — |
| Flash Memory | 128 KB | 128 KB |
| SRAM | 20 KB | — |
| Supply Voltage | 2.0 V to 3.6 V | — |
| GPIO Count | 37 (5 V tolerant) | — |
| ADC | 2x 12-bit, up to 10 channels | Two ADCs |
| DAC | 1x 12-bit | — |
| Timers | 3x 16-bit GP + 1x PWM + 1x basic | Seven 16-bit timers |
| USART | 3 | — |
| I2C | 2 | — |
| SPI | 2 | — |
| USB | USB 2.0 Full-Speed Device | — |
| CAN | 1x CAN 2.0B Active | — |
| Package | LQFP-48 (7x7 mm) | 64-LQFP 10 x 10 mm |
| Operating Temperature | -40 C to +85 C | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Product Type | — | 32-bit microcontroller |
| Processor Core | — | Arm Cortex-M3 |
| Maximum CPU Frequency | — | 72 MHz |
| Architecture | — | 32-bit RISC |
| Communication Interfaces | — | Nine communication interfaces |
| USB Interface | — | USB |
| CAN Interface | — | CAN |
| 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 |
| REACH Status | — | [DATA_NEEDED: REACH status] |