Silicon Labs 8-Bit 8051 C8051F022 Microcontroller 25 MHz 64kB FLASH 100-Pin TQFP C8051F022-GQ

Silicon Labs C8051F022-GQ is a high-performance 8-bit 8051 microcontroller tailored for industrial and embedded systems. Operating at a maximum clock frequency of 25 MHz, it offers robust computing capabilities with an ample 64 kB of FLASH memory, enabling complex firmware implementations and in-circuit reprogramming for field upgrades.

This microcontroller integrates multiple analog and digital peripherals including two distinct ADC subsystems: an 8-channel 10-bit ADC operating at 100 ksps and an 8-bit ADC at 500 ksps, both equipped with programmable gain amplifiers and analog multiplexers. Additionally, two 12-bit DACs provide precise analog output functionality, facilitating advanced signal processing tasks.

The device supports versatile communication interfaces like SPI, SMBus/I2C, and dual UARTs, enhancing connectivity options for diverse applications. With 64 programmable digital I/O pins and support for an external 64 kB data memory space, it offers extensive flexibility for hardware design.

Further, the microcontroller features five 16-bit timers and a programmable counter/timer array with five capture/compare modules, suitable for complex timing and control functions. Built-in safety features include an on-chip watchdog timer, VDD monitor, and temperature sensor to ensure reliable operation in demanding environments.

Designed for industrial environments, it operates over a supply voltage range of 2.7 V to 3.6 V and maintains full functionality from -40°C to +85°C. The compact 100-pin TQFP package measures 14 mm by 14 mm with a height of 1.05 mm, allowing efficient PCB integration.

RoHS compliance guarantees adherence to environmental standards. This microcontroller is ideal for applications in industrial automation, control systems, instrumentation, and embedded development projects.

Integrates a 8051-compatible CIP-51 microcontroller core with up to 25 MIPS performance. Includes 64 kB in-system programmable FLASH memory for flexible firmware updates. Features two separate ADC subsystems: 8-channel 10-bit ADCs at 100 ksps and 8-bit ADCs at 500 ksps with programmable gain amplifiers and analogue multiplexers.

Offers two 12-bit DACs with programmable update scheduling for precision analog output control. Supports SPI, SMBus/I2C, and two UART serial interfaces implemented in hardware. Contains five general-purpose 16-bit timers and programmable counter/timer array with five capture/compare modules.

Operates over industrial temperature range from -40°C to +85°C with supply voltage from 2.7 V to 3.6 V. Packaged in a 100-pin Thin Quad Flat Package (TQFP) with 14 mm × 14 mm dimensions and 1.05 mm height. Complies with RoHS standards for environmental safety.

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