C8051F380-GQ

C8051F380-GQ is a fully integrated mixed-signal system-on-a-chip MCU. The flash memory can be reprogrammed in-circuit, providing non-volatile data storage, and also allowing field upgrades of the 8051 firmware. User software has complete control of all peripherals, and may individually shut down any or all peripherals for power savings. The on-chip silicon labs 2-wire (C2) development interface allows non-intrusive (uses no on-chip resources), full-speed, in-circuit debugging using the production MCU installed in the final application. This debug logic supports inspection and modification of memory and registers, setting breakpoints, single stepping, run, and halt commands. All analog and digital peripherals are fully functional while debugging using C2. The two C2 interface pins can be shared with user functions, allowing in-system debugging without occupying package pins.

• High-speed pipelined 8051-compatible microcontroller core (up to 48 MIPS)
• In-system, full-speed, non-intrusive debug interface (on-chip)
• True 10-bit 500ksps differential / single-ended ADC with analog multiplexer
• Supply voltage regulator, on-chip voltage reference and temperature sensor
• On-chip voltage comparators (2), precision internal calibrated 48MHz internal oscillator
• Internal low-frequency oscillator for additional power savings, up to 64Kb of on-chip flash memory
• On-chip power-on reset, VDD monitor, and missing clock detector
• Voltages from 2.7 to 5.25V supported using on-chip voltage regulators
• 4352 RAM, USB with 1K endpoint RAM, supply voltage regulator
• Temperature range from -40°C to +85°C, TQFP48 package