Silicon Labs 8 bit 8051 Microcontroller, 128kB FLASH, 8.45kB RAM, 24 MHz, 32-Pin QFP C8051F582-IQ

Silicon Labs C8051F582-IQ is a high-performance 8 bit 8051 microcontroller designed for demanding automotive and industrial applications requiring robustness and efficiency. Operating at a maximum clock frequency of 24 MHz, it integrates 128kB of FLASH memory and 8.45kB RAM within a compact 32-pin QFP surface mount package measuring 7 x 7 x 1.45 mm.

This microcontroller features a Harvard architecture core, delivering efficient instruction processing, and includes 25 programmable I/O pins alongside 6 hardware timers. It is equipped with 3 analogue comparators and a 32-channel 12-bit ADC system, enabling precise analog input handling suitable for sensor interfacing and control systems.

Designed to meet automotive standard AEC-Q100 and RoHS directives, the C8051F582-IQ supports operation within a wide temperature range from -40°C to +125°C and voltage supply between 1.8V and 5.25V, making it ideal for harsh industrial environments. The device integrates an on-chip voltage regulator, power-on reset, watchdog timer, and clock oscillator, forming a self-contained system-on-chip solution.

Key features include in-circuit reprogrammable FLASH memory that facilitates firmware updates and retains non-volatile data storage even during power cycles. The embedded peripherals allow control over power consumption by shutting down unused units. This microcontroller provides a reliable foundation for development of embedded systems in automotive electronics, industrial machinery, and instrumentation.

8 bit 8051 architecture with Harvard instruction set. 128kB FLASH program memory and 8.45kB RAM capacity. 32-pin QFP surface mount package, dimensions 7x7x1.45 mm. Operates from 1.8 to 5.25 volts supply voltage. Automotive standard AEC-Q100 compliance ensuring robustness.

Temperature rating suitable for industrial -40°C to +125°C. Includes 3 analogue comparators and 32x12 bit ADC inputs. On-chip voltage regulator, watchdog timer, and clock oscillator. Non-volatile FLASH memory is field reprogrammable in-circuit.

This product is well-suited for industrial automation, automotive electronics control units, embedded sensor interfacing, and other applications where reliable, compact, and low-power microcontrollers are required. Explore more semiconductor Microcontrollers and trusted Silicon Labs innovations at EnvMart.