STM32F105RCT6 vs STM32F105VCT6 Comparison
Detailed side-by-side comparison of STM32F105RCT6 by STMicroelectronics and STM32F105VCT6 by Unknown. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F105RCT6 - 32-bit Cortex-M3 256KB Flash MCU | STMicroelectronics
STM32F105RCT6 ✓ Active
Specification Comparison
| Parameter | STM32F105RCT6 | STM32F105VCT6 |
|---|---|---|
| Brand | STMicroelectronics | — |
| Category | Microcontrollers | — |
| Lifecycle Status | Active | |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.85 | $5.40 |
| Core Architecture | ARM Cortex-M3 32-bit RISC | ARM Cortex-M3 (32-bit) |
| Maximum CPU Frequency | 72 MHz | — |
| CoreMark / DMIPS | 90 DMIPS (1.25 DMIPS/MHz) | — |
| Flash Memory | 256 KB | — |
| SRAM | 64 KB | 64 KB |
| Operating Voltage | 2.0 V to 3.6 V | — |
| Package | 64-pin LQFP | LQFP-100 (14x14 mm) |
| Mounting Type | Surface Mount | — |
| Operating Temperature Range | -40 C to +85 C (grade 6) | — |
| CAN Interfaces | 2 x CAN 2.0B (1 Mbit/s) | — |
| USB | USB OTG Full-Speed with on-chip PHY | USB 2.0 Full-Speed OTG with on-chip PHY |
| Ethernet | Not available on F105 (use F107 variant) | 10/100 MAC (MII/RMII) - external PHY required |
| ADC | 2 x 12-bit, up to 1 MSPS | 2x 12-bit, 1 Msps, 16 channels |
| Timers | 4 x 16-bit general, 1 x 16-bit advanced, 2 x watchdog | Advanced-control, general-purpose, basic, SysTick, watchdog |
| 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 | — |
| Core Max Frequency | — | 72 MHz |
| Program Memory (Flash) | — | 256 KB |
| Operating Voltage (VDD) | — | 2.0 V to 3.6 V |
| Operating Temperature | — | -40 C to +85 C |
| GPIO Count | — | 80+ |
| CAN | — | 2x CAN 2.0B active |
| USART/UART | — | 5 channels |
| SPI | — | 3 channels |
| I2C | — | 2 channels |
| DAC | — | 1x 12-bit |
| FSMC | — | Yes - external memory/display bus |
| DMA | — | 12 channels |
| RoHS Status | — | Compliant |