STM32F107RCT6 vs STM32F105RCT6 Comparison
Detailed side-by-side comparison of STM32F107RCT6 by STMicroelectronics and STM32F105RCT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F107RCT6 - 256KB Flash Ethernet ARM MCU | STMicroelectronics
STM32F107RCT6 ✓ ActiveSTMicroelectronics
STM32F105RCT6 - 32-bit Cortex-M3 256KB Flash MCU | STMicroelectronics
STM32F105RCT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F107RCT6 | STM32F105RCT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.55 | $4.85 |
| Core | ARM Cortex-M3 32-bit RISC | — |
| Maximum CPU Clock | 72 MHz | — |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) | — |
| Flash Memory | 256 KB (4 x 64 KB, read-while-write) | 256 KB |
| SRAM | 64 KB | 64 KB |
| Supply Voltage (VDD) | 2.0 V to 3.6 V | — |
| Operating Temperature | -40 C to +85 C (grade 6) | — |
| Package | LQFP-64, 10x10 mm, 0.5 mm pitch | 64-pin LQFP |
| Mounting Type | Surface Mount | Surface Mount |
| Ethernet | 10/100 MAC MAC (IEEE 802.3), MII/RMII | Not available on F105 (use F107 variant) |
| USB | USB 2.0 OTG full-speed (host/device) | USB OTG Full-Speed with on-chip PHY |
| CAN | 2 x CAN 2.0B active | — |
| ADC | 2 x 12-bit, 1 us conversion (3 ADCs per datasheet, 2 cited) | 2 x 12-bit, up to 1 MSPS |
| DAC | 2 x 12-bit | — |
| Timers | 4 x 16-bit GP, 1 x PWM, 2 x watchdog, SysTick | 4 x 16-bit general, 1 x 16-bit advanced, 2 x watchdog |
| DMA | 12-channel DMA controller | — |
| Communication | USART, UART, SPI, I2C, I2S, USB, CAN, Ethernet | — |
| Low-Power Modes | Sleep, Stop, Standby | — |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| RoHS Status | Compliant (per distributor listing) | — |
| Core Architecture | — | ARM Cortex-M3 32-bit RISC |
| Maximum CPU Frequency | — | 72 MHz |
| CoreMark / DMIPS | — | 90 DMIPS (1.25 DMIPS/MHz) |
| Operating Voltage | — | 2.0 V to 3.6 V |
| Operating Temperature Range | — | -40 C to +85 C (grade 6) |
| CAN Interfaces | — | 2 x CAN 2.0B (1 Mbit/s) |
| DMA Channels | — | 7-channel DMA |
| I/O Count (approx.) | — | 51 GPIO |
| Communication Peripherals | — | 5x USART, 3x SPI, 2x I2C, 2x CAN, USB OTG |
| RoHS Compliance | — | Compliant |