518 vs STM32F042K6T6 对比
详细并排对比 518 出自 Adafruit 和 STM32F042K6T6 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
STM32F042K6T6 - 48MHz Cortex-M0 MCU 32KB Flash USB | STMicroelectronics
STM32F042K6T6 ✓ 量产中规格对比
| 参数 | 518 | STM32F042K6T6 |
|---|---|---|
| 品牌 | Adafruit | STMicroelectronics |
| 分类 | Resistors | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.70 | $1.84 |
| Manufacturer | Adafruit Industries | — |
| Distributor Source | LCSC Electronics | — |
| LCSC Part ID | C17334505 | — |
| 库存状态 | In Stock at LCSC | — |
| Unit Price (qty 1) | $4.0848 USD as of 2026-10-11 | — |
| Component Category | Through-hole electronic component (function not identified from MPN) | — |
| 安装类型 | Through-hole (typical Adafruit catalog) | Surface Mount |
| Distribution Channel | LCSC Electronics primary | — |
| Documentation | LCSC product page with datasheet link | — |
| Target User | Hobbyist, educator, prototype engineer | — |
| Pricing Tier | Prototype / low-volume | — |
| MPN Type | Manufacturer catalog number (non-JEDEC) | — |
| RoHS 状态 | [DATA_NEEDED: rohs compliance from LCSC page] | Compliant |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| 封装 | [DATA_NEEDED: package type from LCSC detail page] | 32-LQFP (7x7 mm) |
| Core Architecture | — | ARM Cortex-M0 (32-bit RISC) |
| 最大时钟频率 | — | 48 MHz |
| Program Memory (Flash) | — | 32 KB |
| SRAM | — | 6 KB |
| Operating Voltage Range | — | 2.0 V to 3.6 V |
| 引脚数量 | — | 32 |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip PHY |
| CAN Interface | — | CAN 2.0B (bxCAN) |
| ADC | — | 12-bit, up to 13 channels, 1 Msps |
| Timers | — | 2x 16-bit, 1x 32-bit, 1x SysTick, 1x WDG, 1x IWDG |
| Communication Interfaces | — | USB, CAN, 2x I2C, 2x SPI, 2x USART, HDMI CEC |
| 工作温度范围 | — | -40 C to +85 C |
| MSL 等级 | — | 3 (168 hours) |
| Lead-Free | — | Yes |