Device Database®

Silicon Laboratories, Inc. C8051F981

The Silicon Laboratories, Inc. C8051F981 is a High-speed 8051 MCU with 25 MIPS Throughput, 8K Bytes FLASH, 256 Bytes Data, 256 Bytes XRAM 16 I/O Lines, 4 16-Bit Timer/Counters, 3 PCA channels, 1 Analog Comparators, I2C, SPI, UART, On-Chip components: Oscillator, Voltage regulator, Temperature Sensor, and debugger.

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Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet
2,568,178 bytes
Data Sheet Short
48,540 bytes
Errata Sheet
48,585 bytes

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Header Files
Emulators
FLASH Utilities
Device Programmers
Real-Time OS
Simulated Features
NOTE
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available at this time.

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.