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Silicon Laboratories, Inc. EFM8UB30F40G_QFN20

The Silicon Laboratories, Inc. EFM8UB30F40G_QFN20 is a High-speed pipelined CIP-51 (8051) MCU (core running up to 48 MHz), 40KBytes Flash, 256 Bytes Data RAM, 2048 Bytes XRAM. Three Internal Oscillators (48 MHz, 24.5 MHz, and 80 kHz) USB Full/Low speed Function Controller SMBus SPI UART 3 Channel Programmable Counter Array (PWM, Clock Generation, Capture/Compare) 6 16-bit Timers 4 Configurable Logic Units 2 Low-current analog comparators 13 Digital I/O lines, 1 12-bit ADC Unit with 12 Channels, 8 Comparator_1 inputs 4 Comparator_2 inputs Pre-loaded USB bootloader On-Chip: Low-dropout (LDO) regulator, Power-On reset circuit, brownout detector, 5V to 3.3V LDO regulator, and the non-intrusive Silicon Labs 2-Wire (C2) debug interface.

[Chip Vendor] [Distributors]

Simulated Features
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

The following on-chip peripherals are not simulated.

  • Crossbar
  • External & On-Chip memory
  • Interrupts (Including External)
  • Port 0
  • Port 1
  • Port 2
  • Port 3
  • Power Saving Modes (Idle and Power Down)
  • Serial UART 0 (Enhanced Interface)
  • Timer 0
  • Timer 1
  • Timer 2
AGDI Drivers

The following AGDI Drivers are available for the Keil Software µVision Debugger.

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