518 vs STM32F042K6T6 Comparison
Detailed side-by-side comparison of 518 by Adafruit and STM32F042K6T6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F042K6T6 - 48MHz Cortex-M0 MCU 32KB Flash USB | STMicroelectronics
STM32F042K6T6 ✓ ActiveSpecification Comparison
| Parameter | 518 | STM32F042K6T6 |
|---|---|---|
| Brand | Adafruit | STMicroelectronics |
| Category | Resistors | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.70 | $1.84 |
| Manufacturer | Adafruit Industries | — |
| Distributor Source | LCSC Electronics | — |
| LCSC Part ID | C17334505 | — |
| Stock Status | 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) | — |
| Mounting Type | 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 Status | [DATA_NEEDED: rohs compliance from LCSC page] | Compliant |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Package | [DATA_NEEDED: package type from LCSC detail page] | 32-LQFP (7x7 mm) |
| Core Architecture | — | ARM Cortex-M0 (32-bit RISC) |
| Maximum Clock Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 32 KB |
| SRAM | — | 6 KB |
| Operating Voltage Range | — | 2.0 V to 3.6 V |
| Pin Count | — | 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 |
| Operating Temperature Range | — | -40 C to +85 C |
| MSL Level | — | 3 (168 hours) |
| Lead-Free | — | Yes |