Silicon Labs 8 bit 8051 Microcontroller 32kB FLASH 48 MHz 32-Pin LQFP C8051F387-GQ

Silicon Labs C8051F387-GQ is a high-performance 8 bit 8051 microcontroller designed for versatile embedded applications. It features a robust 8051 device core operating at a maximum clock frequency of 48 MHz, coupled with 32kB of FLASH program memory and 2.3kB of RAM for efficient processing and storage.

Housed in a 32-pin Low-profile Quad Flat Package (LQFP) surface mount type, this microcontroller offers a compact footprint measuring 7mm x 7mm x 1.45mm, ideal for modern embedded system designs with constrained space. It supports a wide operating voltage range from 2V to 5.5V, maintaining stable operation within industrial temperature limits from -40°C to +85°C.

With 25 programmable input/output pins and 6 integrated timers, the C8051F387-GQ enables complex timing and control functionalities. It also includes 21 analog-to-digital converters (10-bit resolution) and 2 analog comparators that facilitate precise sensor interfacing and signal processing, suitable for analog and mixed-signal industrial applications.

This microcontroller conforms to AEC-Q100 automotive standard ensuring quality and reliability in automotive and harsh environment deployed systems. Its power dissipation is rated at 1W, making it energy-efficient for continuous operation scenarios.

Typical use cases include industrial automation, automotive controls, consumer electronics, and embedded system designs requiring a reliable 8-bit MCU with mixed signal capabilities and automotive-grade robustness.

Features 32-pin LQFP surface mount package ensuring compact and reliable integration. Based on 8051 device core with 8-bit data bus width. Offers 2.3kB RAM and maximum supply voltage of 5.5V for flexible operation. Includes 6 timers and 25 programmable I/O pins for versatile applications.

Supports automotive standards with AEC-Q100 qualification. Operates across a temperature range from -40°C to +85°C suitable for industrial use. Equipped with 21 analog-to-digital converters (10-bit) and 2 analog comparators.

Power dissipation limited to 1W for efficient thermal management. Dimensions are compact with 7mm length, 7mm width and 1.45mm height for space-constrained designs. Designed for use in embedded systems, automotive, industrial control, and consumer electronics.

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