C8051F388-B-GQR

C8051F388-B-GQR is a highly integrated automotive and industrial microcontroller (MCU) that is auto-grade qualified and tested to AEC-Q100 specification. This features a powerful 8051 core with 50MHz performance along with 64KB flash, 4.25KB RAM. This MCU also offers integrated communication interfaces and a 10-bit, 32-ch., 500Ksps ADC and 2 comparators in a 7x7 mm, QFP48 package. With enhanced communication peripherals and robust peripheral set, this is ideal for motor control, sensor interface, parking assistance, seat position and adjustment, fluid level monitoring, and other automotive/industrial applications.

• VREF from external pin, internal reference, or VDD, built-in temperature sensor
• Two comparators, internal voltage reference, brown-out detector and POR circuitry
• On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)
• Voltages from 2.7 to 5.25V supported using on-chip voltage regulators
• Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
• Hardware enhanced SPI™, two I2C/SMBus™, and two enhanced UART serial ports
• External osc: crystal, RC, C or clock (1 or 2 pin modes), can switch between clock source on-the-fly
• Up to 48 MIPS operation, expanded interrupt handler
• Temperature rating range from -40 to +85°C