• CA51 Compiler Kit
  Keil
• PK51 Professional Developer's Kit
  Keil

• REG9341.H
  6,977 bytes

• iC1000 PowerEmulator
  iSystem
• MetaICE-XF 8051 In-Circuit Emulator
  Metalink Corporation
• ADM-51
  Signum Systems
• USP-51
  Signum Systems

• WinBurn
  Microware Technology

• Dataman 448Pro2 Super Fast Gang ISP Production Programmer
  Dataman Programmers Ltd.
• Dataman 48Pro2 Super Fast Universal ISP Programmer
  Dataman Programmers Ltd.
• Dataman 48Pro2C Super Fast Universal ISP Programmer
  Dataman Programmers Ltd.
• Dataman 848Pro2 Super Fast Stand-Alone Programmer
  Dataman Programmers Ltd.

• RTX51 Tiny
  Keil

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

• Analog Comparator
• Brownout Detection
• CPU Clock Output
• I²C Interface
• Interrupts 12S/4L (Including External)
• Keyboard Interrupt
• Oscillator Control
• Port 0 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain)
• Port 1 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain)
• Port 2 (Quasi-bidirectional, Push-Pull, Input Only, Open Drain, 2-bits)
• Power Saving Modes (Idle and Power Down)
• Power-On Detection
• Serial UART (Enhanced Interface)
• Software Reset (SRST Bit)
• System Configuration Byte UCFG1
• Timer 0 (Standard Timer + Pin Toggle)
• Timer 1 (Standard Timer + Pin Toggle)
• Watchdog Timer

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

• Proteus VSM
  Labcenter Electronics
• 8051 State Machine
  MEBA
• I²C Simulation
  MEBA
• LCD Simulation (HD44780 Controller)
  MEBA
• LED simulation
  MEBA
• Signal Generator
  MEBA

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

• Keil ISD51 Driver
  Keil
• Keil MON51/FlashMON Driver
  Keil