STM8S105K6B6 vs STM8S103K3U6 对比
详细并排对比 STM8S105K6B6 出自 STMicroelectronics 和 STM8S103K3U6 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM8S103K3U6 - 16MHz 8-Bit MCU with 8KB Flash | STMicroelectronics
STM8S103K3U6 ✓ 量产中规格对比
| 参数 | STM8S105K6B6 | STM8S103K3U6 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Unknown | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.57 | $2.29 |
| Microcontroller Type | 8-bit STM8S microcontroller | — |
| Maximum Operating Frequency | 16 MHz | — |
| Program Memory Size | 32 KB (32K × 8) Flash | — |
| Data RAM Size | 2K × 8 | — |
| Integrated EEPROM | Yes | — |
| Number of I/O Pins | 25 | — |
| ADC Resolution | 10-bit | 10-bit |
| UART | Yes | — |
| SPI | Yes | — |
| I2C | Yes | — |
| Timer Support | Yes | — |
| Core | STM8 8-bit core | — |
| 封装 | 32-SDIP, 0.400 inch, 10.16 mm | 32-pin UFQFPN, 5 x 5 mm, exposed pad |
| 安装方式 | Through-hole | — |
| Product Family | STM8S105x4/6 access line | — |
| Programming Memory Type | Flash | — |
| Data Memory Organization | 2K × 8 | — |
| Connectivity | UART, SPI, I2C | — |
| Mixed-Signal Acquisition | Yes | — |
| 电源电压 | [DATA_NEEDED: supply voltage range] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive AEC-Q100 Status | [DATA_NEEDED: AEC-Q100 status] | — |
| MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Pricing Date | Verified distributor pricing reference as of 2026-10-23 | — |
| Product Type | — | 8-bit microcontroller MCU |
| Series | — | STM8S access line |
| Maximum Clock Speed | — | 16 MHz |
| Program Memory | — | 8 KB Flash |
| RAM | — | 1 KB |
| Data EEPROM | — | 640 bytes |
| Data Retention | — | 20 years at 55°C after 10 kcycles |
| EEPROM Endurance | — | 300 kcycles |
| Supply Voltage Range | — | 2.95 V to 5.5 V |
| I/O Ports | — | 16 |
| Timer Count | — | 3 timers |
| Serial Interfaces | — | UART, SPI, and I²C |
| Architecture | — | 8-bit STM8 CISC core |
| 安装类型 | — | Surface Mount |
| Lifecycle Stage | — | Active |