| | HP16505 Prototype Analyzer | Hewlett-Packard Company |
| | HP1660/HP1670 Logic Analyzers | Hewlett-Packard Company |
| | HP54620A/C Logic Analyzer | Hewlett-Packard Company |
| | HP54645D Mixed Signal Oscilloscope | Hewlett-Packard Company |
| | Preprocessor Interface For Hewlett-Packard Logic Analyzers | Hewlett-Packard Company |
| Microcontrollers | | |
| | MCS(R)51 Microcontroller | Intel Corp. |
| Programmer - Engineering | | |
| | EMP-20 (MCS supported) | Needham's Electronics |
| | EMP-30 (MCS supported) | Needham's Electronics |
| Real Time Operating System | | |
| | CMX-PCProto-RTX* | CMX Company |
| | CMX-RTX* | CMX Company |
| | CMX-TINY+* RTOS Kernel | CMX Company |
| | CMXBug* Debugger | CMX Company |
| | CMXTracker* | CMX Company |
| | ICDM-x51 In-Circuit Debugger/Monitor | Signum Systems |
| | RTXC (MCS supported) | http://www.esphou.com |
8XC51FX | | |
| Accessories/Adapters | | |
| | Programmer and Emulator Converters | Tribal Microsystems |
| Development Software | | |
| | 2500AD C Compiler | 2500 A.D. Software |
| | 2500AD Macro Cross Assembler | 2500 A.D. Software |
| | 2500AD Simulator/Debugger | 2500 A.D. Software |
| | ApBUILDER (MCS supported) | Intel Corp. |
| | Archimedes C-8051 Compiler Kit | Archimedes Software, Inc. |
| | Archimedes SimCASE-51/251 Debugger | Archimedes Software, Inc. |
| | AVA51 Macro Assembler/Linker/Librarian | Avocet Systems Inc. |
| | AVC51 ANSI C Compiler | Avocet Systems Inc. |
| | AVCASE51 Complete Development Package | Avocet Systems Inc. |
| | AVS51 High-Level Simulator | Avocet Systems Inc. |
| | ChipView-51 ROM Monitor Debugger | ChipTools Inc. |
| | ChipView-51 Simulator Debugger | ChipTools Inc. |
| | COMPASS/251 | Production Languages Corporation |
| | COMPASS/51 | Production Languages Corporation |
| | Cross-32 Meta-Assmbler | Universal Cross-Assemblers |
| | Embedded Development Environment, EDE | Tasking |
| | MICRO/C-51* | Micro Computer Control Corp. |
| | PK51 Professional Developer's Kit | Keil Elektronik GmbH |
| | PK51 Professional Developer's Kit | Keil Software, Inc. |
| | TASKING ASM 51 Assembler | Tasking |
| | TASKING C51 Compiler | Tasking |
| | TASKING CrossView 51 ROM Monitor Debugger | Tasking |
| | TASKING CrossView 51 Simulator | Tasking |
| | TASKING PL/M-51 Compiler | Tasking |
| Emulator | | |
| | 8051 Family In-Circuit Emulator | HiTech Equipment Corporation |
| | AX51 | Hitex GmbH |
| | ChipView-51 Nohau EMUL51 Emulator Debugger | ChipTools Inc. |
| | DS-51 Microprocessor Development System | CEIBO USA |
| | E8, E16 | Dr. Krohn & Stiller |
| | EMUL 51*-PC | Nohau Corporation |
| | ET-iC8plus Real-Time In-Circuit Emulator | Emulation Technology, Inc. |
| | HMI-200-8051-A | Huntsville Microsystems |
| | iceMASTER-AA | MetaLink Corporation Inc. |
| | iceMASTER-PE | MetaLink Corporation Inc. |
| | IDS/LC | Cactus Logic |
| | MX51 | Hitex GmbH |
| | Trace32 | Lauterbach Datentechnik GmbH |
| | TX51/251 | Hitex GmbH |
| | Ultra-8051 In-Circuit Emulator | Ashling Microsystems Ltd |
| | USP-51 In-Circuit Emulator | Signum Systems |
| Evaluation Boards and Kits | | |
| | 8xC251xx, 8xC151xx, 8xC51Fx Evaluation Board | Intel Corp. |
| Logic Analyzer | | |
| | HP 16500 Modular Logic Analysis System (MCS supported) | Hewlett-Packard Company |
| | HP16505 Prototype Analyzer | Hewlett-Packard Company |
| | HP1660/HP1670 Logic Analyzers | Hewlett-Packard Company |
| | HP54620A/C Logic Analyzer | Hewlett-Packard Company |
| | HP54645D Mixed Signal Oscilloscope | Hewlett-Packard Company |
| | Preprocessor Interface For Hewlett-Packard Logic Analyzers | Hewlett-Packard Company |
| Microcontrollers | | |
| | MCS(R)51 Microcontroller | Intel Corp. |
| Programmer - Engineering | | |
| | 2700 Programming System | Data I/O Corp. |
| | 2900 Programming System | Data I/O Corp. |
| | 3900 Programming System | Data I/O Corp. |
| | ALL-07 Universal Programmer and Tester | Hi-Lo Systems Research |
| | BP-1200 Universal Device Programmer | BP Microsystems, Inc. |
| | CEIBO MP-51 Programmer | CEIBO USA |
| | ChipLab Project Programmers | Data I/O Corp. |
| | Eclipse (MCS supported) | Stag Programmers Ltd. |
| | EMP-10 | Needham's Electronics |
| | EMP-20 (MCS supported) | Needham's Electronics |
| | EMP-30 (MCS supported) | Needham's Electronics |
| | FLEX-700 Universal Programmer and Tester | Tribal Microsystems |
| | PILOT-MVP: Universal Programmer | Advin Systems Inc. |
| | PILOT-U40 (MCS supported) | Advin Systems Inc. |
| | Quasar | Stag Programmers Ltd. |
| | System General APRO | System General Corp. (US) |
| | System General Multi-APRO | System General Corp. (US) |
| Programmer - Engineering/Gang | | |
| | System General Turpro-1/FX | System General Corp. (US) |
| Programmer - Gang | | |
| | BP-2100 Concurrent Programming System | BP Microsystems, Inc. |
| | PILOT-832D: Gang/Set Programmer | Advin Systems Inc. |
| | Solar | Stag Programmers Ltd. |
| | Turpro-840 (MCS supported) | System General Corp. (US) |
| Programmer - Handler | | |
| | BP-4100 Automated Programming System | BP Microsystems, Inc. |
| | PP-Parallel-Programming-Handler | SMS Microcomputer Systeme GmbH |
| Real Time Operating System | | |
| | CMX-PCProto-RTX* | CMX Company |
| | CMX-RTX* | CMX Company |
| | CMX-TINY+* RTOS Kernel | CMX Company |
| | CMXBug* Debugger | CMX Company |
| | CMXTracker* | CMX Company |
| | ICDM-x51 In-Circuit Debugger/Monitor | Signum Systems |
| | RTXC (MCS supported) | http://www.esphou.com |
| | Super Task!-Real -Time Embedded Operating System | U.S. Software |
| | USNET | U.S. Software |
8XC51RX | | |
| Accessories/Adapters | | |
| | Programmer and Emulator Converters | Tribal Microsystems |
| Development Software | | |
| | ApBUILDER (MCS supported) | Intel Corp. |
| | Archimedes C-8051 Compiler Kit | Archimedes Software, Inc. |
| | Archimedes SimCASE-51/251 Debugger | Archimedes Software, Inc. |
| | AVA51 Macro Assembler/Linker/Librarian | Avocet Systems Inc. |
| | AVC51 ANSI C Compiler | Avocet Systems Inc. |
| | AVCASE51 Complete Development Package | Avocet Systems Inc. |
| | COMPASS/251 | Production Languages Corporation |
| | COMPASS/51 | Production Languages Corporation |
| | Cross-32 Meta-Assmbler | Universal Cross-Assemblers |
| | CS8051 C-SPY Simulator/Debugger | IAR Systems |
| | Embedded Development Environment, EDE | Tasking |
| | EW8051 Embedded Workbench V5.12 | IAR Systems |
| | ICC8051 Compiler Kit | IAR Systems |
| | PK51 Professional Developer's Kit | Keil Elektronik GmbH |
| | PK51 Professional Developer's Kit | Keil Software, Inc. |
| | TASKING ASM 51 Assembler | Tasking |
| | TASKING C51 Compiler | Tasking |
| | TASKING CrossView 51 ROM Monitor Debugger | Tasking |
| | TASKING CrossView 51 Simulator | Tasking |
| | TASKING PL/M-51 Compiler | Tasking |
| Emulator | | |
| | AX51 | Hitex GmbH |
| | EMUL 51*-PC | Nohau Corporation |
| | MX51 | Hitex GmbH |
| | Trace32 | Lauterbach Datentechnik GmbH |
| Logic Analyzer | | |
| | HP54620A/C Logic Analyzer | Hewlett-Packard Company |
| | HP54645D Mixed Signal Oscilloscope | Hewlett-Packard Company |
| Microcontrollers | | |
| | MCS(R)51 Microcontroller | Intel Corp. |
| Programmer - Engineering | | |
| | 2900 Programming System | Data I/O Corp. |
| | 3900 Programming System | Data I/O Corp. |
| | ALL-07 Universal Programmer and Tester | Hi-Lo Systems Research |
| | BP-1200 Universal Device Programmer | BP Microsystems, Inc. |
| | Eclipse (MCS supported) | Stag Programmers Ltd. |
| | EMP-10 | Needham's Electronics |
| | EMP-20 (MCS supported) | Needham's Electronics |
| | EMP-30 (MCS supported) | Needham's Electronics |
| | FLEX-700 Universal Programmer and Tester | Tribal Microsystems |
| | PILOT-MVP: Universal Programmer | Advin Systems Inc. |
| | PILOT-U40 (MCS supported) | Advin Systems Inc. |
| Programmer - Gang | | |
| | BP-2100 Concurrent Programming System | BP Microsystems, Inc. |
| | PILOT-832D: Gang/Set Programmer | Advin Systems Inc. |
| | Solar | Stag Programmers Ltd. |
| Programmer - Handler | | |
| | BP-4100 Automated Programming System | BP Microsystems, Inc. |
| Real Time Operating System | | |
| | CMX-PCProto-RTX* | CMX Company |
| | CMX-RTX* | CMX Company |
| | CMX-TINY+* RTOS Kernel | CMX Company |
| | CMXBug* Debugger | CMX Company |
| | CMXTracker* | CMX Company |
| | RTXC (MCS supported) | http://www.esphou.com |
| | Super Task!-Real -Time Embedded Operating System | U.S. Software |
| | USNET | U.S. Software |
8XC51SL | | |
| Development Software | | |
| | ApBUILDER (MCS supported) | Intel Corp. |
| | Archimedes C-8051 Compiler Kit | Archimedes Software, Inc. |
| | Archimedes SimCASE-51/251 Debugger | Archimedes Software, Inc. |
| | AVA51 Macro Assembler/Linker/Librarian | Avocet Systems Inc. |
| | AVC51 ANSI C Compiler | Avocet Systems Inc. |
| | AVCASE51 Complete Development Package | Avocet Systems Inc. |
| | COMPASS/251 | Production Languages Corporation |
| | COMPASS/51 | Production Languages Corporation |
| | CS8051 C-SPY Simulator/Debugger | IAR Systems |
| | Embedded Development Environment, EDE | Tasking |
| | EW8051 Embedded Workbench V5.12 | IAR Systems |
| | ICC8051 Compiler Kit | IAR Systems |
| | MICRO/C-51* | Micro Computer Control Corp. |
| | PK51 Professional Developer's Kit | Keil Elektronik GmbH |
| | PK51 Professional Developer's Kit | Keil Software, Inc. |
| | SystemSoft KeyPro*/51SL | Systemsoft Corp. |
| | TASKING ASM 51 Assembler | Tasking |
| | TASKING C51 Compiler | Tasking |
| | TASKING CrossView 51 ROM Monitor Debugger | Tasking |
| | TASKING CrossView 51 Simulator | Tasking |
| | TASKING PL/M-51 Compiler | Tasking |
| Emulator | | |
| | E8, E16 | Dr. Krohn & Stiller |
| | EMUL 51*-PC | Nohau Corporation |
| Logic Analyzer | | |
| | HP54620A/C Logic Analyzer | Hewlett-Packard Company |
