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