The Silicon Labs C8051F35x analogue intensive, mixed-signal 8-bit microcontrollers (MCU) include a 16-bit or 24-bit sigma-delta ADC subsystem. The sub-system allows up to eight input channels with a programmable gain stage of up to 128 times.

Two separate 8-bit DACs, on-chip power-on reset, VDD monitor, watchdog timer and clock oscillator combine to make these microcontrollers stand-alone System-on-Chip solutions.

Flash memory can be reprogrammed even when in-circuit, providing non-volatile data storage, and also allowing field upgrades of the 8051 firmware. Using the software you have full control over all peripherals which you can shut down to save power.

Available in 32-pin LQFP or 28-pin QFN packages. They are specified for 2.7 V to 3.6 V operation over the industrial temperature range (-45°C to +85°C).