STM32F103C8T7 vs STM32F103CBT6 Comparison
Detailed side-by-side comparison of STM32F103C8T7 by STMicroelectronics and STM32F103CBT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F103C8T7 - 72MHz Cortex-M3 MCU 64KB LQFP-48 | STMicroelectronics
STM32F103C8T7 ✓ ActiveSTMicroelectronics
STM32F103CBT6 - 72MHz Cortex-M3 128KB Flash MCU | STMicroelectronics
STM32F103CBT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F103C8T7 | STM32F103CBT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.25 | $3.20 |
| Core | ARM Cortex-M3 32-bit RISC | ARM Cortex-M3 32-bit RISC |
| Maximum CPU Frequency | 72 MHz | — |
| DMIPS Performance | 90 DMIPS at 1.25 DMIPS/MHz | — |
| Flash Memory | 64 KB (64K x 8) | 128 KB |
| SRAM | 20 KB | 20 KB |
| Operating Voltage | 2.0 V to 3.6 V | — |
| Package | 48-LQFP (7x7 mm) | LQFP-48 (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| USB | USB 2.0 Full-Speed (on-chip PHY) | USB 2.0 Full-Speed Device |
| CAN | CAN 2.0B (bxCAN) | 1x CAN 2.0B Active |
| ADC | 2 x 12-bit, 1 MSPS, up to 10 channels | 2x 12-bit, up to 10 channels |
| Timers | 7 x 16-bit (incl. PWM) | 3x 16-bit GP + 1x PWM + 1x basic |
| Communication Interfaces | 9 total (2x I2C, 2x SPI, 3x USART, USB, CAN) | — |
| Operating Temperature | -40C to +105C | -40 C to +85 C |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| Maximum Clock Frequency | — | 72 MHz |
| Supply Voltage | — | 2.0 V to 3.6 V |
| GPIO Count | — | 37 (5 V tolerant) |
| DAC | — | 1x 12-bit |
| USART | — | 3 |
| I2C | — | 2 |
| SPI | — | 2 |