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Silicon Laboratories, Inc. C8051F851-GU/IU

The Silicon Laboratories, Inc. C8051F851-GU/IU is a CIP-51 Core running up to 25 MHz, AEC-Q100 Qualified, with 4K Bytes Flash, 256 Bytes XRAM, 256 Bytes IRAM, 18 Digital Port I/Os, 16 ADC0 Channels, 16 I/O with Comparator 0/1 Inputs, I2C/SMBus, SPI, UART, 3-Channel Programmable Counter Array (PWM, Clock Generation, Capture/Compare); 4 16-bit Timers, 2 Comparators, 16-bit CRC Unit, On-Chip debugging interface (C2), and 2 Internal Oscillators (24.5 MHz and 80 kHz).

[Chip Vendor] [Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger
Header Files
Real-Time OS
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
AGSI Drivers

The following AGSI Drivers are available for the Keil Software µVision Simulator.

AGDI Drivers

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

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