STM32F105VCT6 vs GD32F105VCT6 Comparison
Detailed side-by-side comparison of STM32F105VCT6 by Unknown and GD32F105VCT6 by GigaDevice. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | STM32F105VCT6 | GD32F105VCT6 |
|---|---|---|
| Brand | — | GigaDevice |
| Category | — | Microcontrollers |
| Lifecycle Status | Active | |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.40 | $1.55 |
| Core Architecture | ARM Cortex-M3 (32-bit) | — |
| Core Max Frequency | 72 MHz | — |
| Program Memory (Flash) | 256 KB | — |
| SRAM | 64 KB | 64 KB |
| Operating Voltage (VDD) | 2.0 V to 3.6 V | — |
| Package | LQFP-100 (14x14 mm) | LQFP-100 (14x14 mm) |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C (industrial) |
| GPIO Count | 80+ | — |
| USB | USB 2.0 Full-Speed OTG with on-chip PHY | USB 2.0 Full-Speed OTG |
| CAN | 2x CAN 2.0B active | 1 x CAN 2.0B |
| Ethernet | 10/100 MAC (MII/RMII) - external PHY required | — |
| USART/UART | 5 channels | — |
| SPI | 3 channels | 2 x SPI |
| I2C | 2 channels | 2 x I2C |
| ADC | 2x 12-bit, 1 Msps, 16 channels | 2 x 12-bit, 1 MSPS, up to 16 channels |
| DAC | 1x 12-bit | 2 x 12-bit |
| Timers | Advanced-control, general-purpose, basic, SysTick, watchdog | 3 x 16-bit GP + 1 x PWM |
| FSMC | Yes - external memory/display bus | — |
| DMA | 12 channels | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M3 32-bit |
| Maximum CPU Clock | — | 108 MHz |
| Flash Memory | — | 256 KB |
| Operating Voltage | — | 2.6 V to 3.6 V |
| UART/USART | — | 2 x USART + 2 x UART |
| DMA Channels | — | 7 |
| Mounting Type | — | Surface Mount |