C8051F390-A-GMR

C8051F390-A-GMR is a highly integrated mixed-signal 8bit microcontroller (MCU) featuring a powerful 8051 core with 50MHz performance. The MCU offers 16KB flash, 1KB RAM along with additional communication interfaces and 6 x 16bit timers in a 4x4 mm, QFN24 package. On-chip analogue features include a 10-bit, 16-ch., 500Ksps ADC, a 10-bit, 2-ch.DAC and 1 comparator. With on-chip Power-On Reset, VDD monitor, watchdog timer, and a ±2 internal oscillator, this MCU is a truly stand-alone system-on-chip solution, making it ideal for applications such as battery chargers, electronic toys and games, motor control, and optical communications.

• Reference from on-chip voltage reference, VDD or external VREF pin
• Programmable hysteresis and response time, configurable as interrupt or reset source comparator
• Accurate to ±2°C across temperature range with no user calibration
• On-chip debug circuitry facilitates full speed, nonintrusive in-system debug (no emulator required)
• Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
• 16bit programmable counter array (PCA) with three capture/compare modules and PWM functionality
• External oscillator: crystal, RC, C, or CMOS clock
• Can switch between clock sources on-the-fly; useful in power saving modes
• Supply voltage range from 1.8 to 3.6V, built-in voltage supply monitor
• Temperature rating range from -40 to +105°C