STM32F105VCT7 vs STM32F103VCT6 Comparison
Detailed side-by-side comparison of STM32F105VCT7 by STMicroelectronics and STM32F103VCT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F105VCT7 - 72MHz Cortex-M3 MCU 256KB Flash | STMicroelectronics
STM32F105VCT7 ✓ Active
Specification Comparison
| Parameter | STM32F105VCT7 | STM32F103VCT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.65 | $2.68 |
| Core | ARM Cortex-M3 32-bit RISC | ARM Cortex-M3 |
| Maximum Clock Frequency | 72 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| RAM | 64 KB | — |
| Number of I/O Pins | 80 | — |
| Package | 100-LQFP (14x14 mm) | LQFP-100 (14x14 mm) |
| Supply Voltage | 2.0 V to 3.6 V | — |
| Operating Temperature | -40C to +105C (Grade 7) | -40C to +85C |
| ADC | 2 x 12-bit, up to 16 channels | 3x 12-bit, up to 21 channels |
| DAC | 2 x 12-bit | 2x 12-bit |
| Timers | 10 (general-purpose + advanced-control) | Advanced, general-purpose and basic timers (PWM capable) |
| Communication Interfaces | 5 USART, 3 SPI, 2 I2C, 2 CAN, 1 USB OTG FS, 1 SDIO | — |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| RoHS Status | Compliant | — |
| Maximum CPU Frequency | — | 72 MHz |
| Flash Memory | — | 256 KB |
| SRAM | — | 48 KB |
| Supply Voltage Range | — | 2.0 V to 3.6 V |
| I/Os | — | 80 |
| USART | — | 3 |
| SPI | — | 3 |
| I2C | — | 2 |
| USB | — | USB 2.0 full-speed device |
| CAN | — | 1x CAN 2.0B |
| SDIO | — | 1 |
| DMA Channels | — | 12 |
| Debug Interfaces | — | JTAG, SWD |