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Silicon Laboratories, Inc. C8051T621

The Silicon Laboratories, Inc. C8051T621 is a High-speed 8051 MCU with up to 48 MIPS Throughput, 48MHz System Clock, with 16KBytes ISP Flash, 1KBytes XRAM, 256Bytes RAM, Up to 18 interrupts with two priority levels, Up to 24 I/O ports, 4 16-Bit Timer/Counters, Watchdog timer, 2 Voltage comparators, 1 USB 2.0 full speed unit with 1KByte FIFO, 1-SMBus, Enhanced SPI, 2 UARTs. On-Chip peripherals: Calibrated 48MHz oscillator, Calibrated 80kHz oscillator, VDD monitor and Missing clock detector, and non-intrusive debug interface (2-Wire SiLABs C2 interface).

[Chip Vendor] [Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet
1,645,181 bytes
Data Short
79,001 bytes
Errata Sheet
50,318 bytes

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Header Files
Emulators
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 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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