Silicon Microcontrollers & Wireless Solutions

Professional sourcing of industrial- and IoT-grade Silicon ICs with guaranteed quality and long-term supply reliability.

 

Mfr Part Datasheet Manufacturer Device Type Function / Core USB / MCU Interface Supply Voltage Max Baud / Frequency Memory (Flash/RAM) Package Operating Temp. Key Features
Silicon Labs CP2108‑B03‑GMR Silicon Labs Interface IC USB to Quad UART Bridge USB 2.0 UART ×4 3.0–3.6 V UART up to 1.5–3 Mbps — 64-QFN (9×9) −40 °C to +85 °C Integrated USB controller, EEPROM for VID/PID, 16 GPIO configurable
CP2103‑GM / CP2103‑GMR Silicon Labs Interface IC USB to UART Bridge USB 2.0 UART 3.0–3.6 V UART typical up to full-speed USB (12 Mbps) — 28-QFN (5×5) −40 °C to +85 °C On-chip USB transceiver, integrated oscillator & EEPROM, VCP drivers support
Silicon Labs CP2102‑GM / CP2102‑GMR Silicon Labs Interface IC USB to UART Bridge USB 2.0 UART 3.0–3.6 V UART / USB full-speed — 28-QFN −40 °C to +85 °C Integrated USB controller & voltage regulator; simple USB-to-serial connectivity
Silicon Labs C8051F020‑GQR Silicon Labs 8-bit MCU 8051 Microcontroller N/A GPIO, UART, SPI, I²C 2.7–3.6 V Up to ~25 MHz Flash 64 KB / RAM ~4 KB 64-TQFP −40 °C to +85 °C Mixed-signal MCU with ADC, timers, watchdog, debug interface
Silicon Labs C8051F120‑GQR Silicon Labs 8-bit MCU High-Performance 8051 MCU N/A UART, SPI, SMBus, EBI 3.0–3.6 V Up to 100 MHz Flash 128 KB / RAM ~8.25 KB 100-TQFP −40 °C to +85 °C On-chip ADC/DAC, multi-UARTs, timers, internal oscillator
Silicon Labs C8051F380‑GQ Silicon Labs 8-bit MCU 8051 Microcontroller N/A GPIO, UART, SPI, SMBus 2.7–3.6 V Up to 25 MHz FLASH 64 KB / RAM ~4 KB TQFP / 96-Pin −40 °C to +85 °C Mixed-signal MCU, analog peripherals, on-chip debug capability