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→SDK-80: Correct the clock rate, which the manual specifies as 2.048 MHz. Specifications for old CPUs like this often give the "instruction cycle" time, which should not be confused with the clock cycle time. It's the time required to execute a basic 8080 instruction: four clock cycles. |
Rearrange the photos to align better with their respective sections. Indicate that the the SDK-80 photos are of assembled and unassembled kits, showing the assembled one first. |
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== SDK-51 ==
The SDK-51 MCS-51 System Design Kit, released in 1982, contains all of the components of a single-board computer based on Intel's 8051 single-chip microcomputer, clocked at 12 MHz. The SDK-51 uses the external ROM version of the 8051 (8031). It provides a serial port which can support either RS232 or [[current loop]] configurations, and also an audio cassette interface to save and load programs. Unlike some of Intel's other SDKs (e.g. SDK-85, SDK-86), the built-in monitor can only be controlled via the built-in QWERTY keyboard and cannot be commanded via the serial port. However, memory dumps and disassembly listings can be dumped out to the serial port, and it can also be used to transfer data to/from a connected PC in the form of [[Intel hex]] files.▼
[[Image:SYSDEV 51.jpg|thumb|Intel SDK-51]]
[[Image:MAYYA 51A.jpg|thumb|Intel SDK-51]]
▲The SDK-51 MCS-51 System Design Kit, released in 1982, contains all of the components of a single-board computer based on Intel's 8051 single-chip microcomputer, clocked at 12 MHz. The SDK-51 uses the external ROM version of the 8051 (8031). It provides a serial port which can support either RS232 or [[current loop]] configurations, and also an audio cassette interface to save and load programs. Unlike some of Intel's other SDKs (e.g. SDK-85, SDK-86), the built-in monitor can only be controlled via the built-in QWERTY keyboard and cannot be commanded via the serial port. However, memory dumps and disassembly listings can be dumped out to the serial port, and it can also be used to transfer data to/from a connected PC in the form of [[Intel hex]] files.
**RAM up to 16 KB (1KB factory fitted)
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== SDK-80 ==
[[Image:MYSSTE 80.jpg|thumb|Intel SDK-80, assembled]]▼
[[Image:MYSYST 80.jpg|thumb|Intel SDK-80, unassembled]]▼
The 8080 System Design Kit (SDK-80) of 1975 provided a training and prototype vehicle for evaluation of the [[Intel 8080]] microcomputer system (MCS-80), clocked at 2.048 MHz. (The basic 8080 instruction cycle time was 1.95 μs, which was four clock cycles.) The SDK-80 allowed interface to an existing application or custom interface development. A monitor ROM was provided.
▲[[Image:MYSYST 80.jpg|thumb|Intel SDK-80]]
▲[[Image:MYSSTE 80.jpg|thumb|Intel SDK-80]]
**RAM 256 bytes expandable to 1 KB
**ROM 2 KB expandable to 4 KB
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== SDK-85 ==
The SDK-85 MCS-85 System Design Kit was a single board microcomputer system kit using the [[Intel 8085]] processor, clocked at 3 MHz with a 1.3 μs instruction cycle time. It contained all components required to complete construction of the kit, including LED display, keyboard, resistors, caps, crystal, and miscellaneous hardware. A preprogrammed ROM was supplied with a system monitor. The kit included a 6-digit LED display and a 24-key keyboard for direct insertion, examination, and execution of a user's program. It also had a serial transistor interface for a 20 mA current loop Teletype using the bit-serial SID and SOD pins on the CPU. The maximum user RAM for programs and data, on the factory standard kit, was limited to 0xC2 or 194 decimal bytes. The full 256 bytes was available on the expansion RAM. User programs could call subroutines in the monitor ROM for functions such as: Serial In/Out, CRLF, Read Keyboard, Write Display, time delay, convert binary to two character hexadecimal etc.▼
[[Image:MYSYST 85.jpg|thumb|Intel SDK-85 Kit]]
[[Image:MYSSTEM 85.jpg|thumb|Assembled Intel SDK-85]]
▲The SDK-85 MCS-85 System Design Kit was a single board microcomputer system kit using the [[Intel 8085]] processor, clocked at 3 MHz with a 1.3 μs instruction cycle time. It contained all components required to complete construction of the kit, including LED display, keyboard, resistors, caps, crystal, and miscellaneous hardware. A preprogrammed ROM was supplied with a system monitor. The kit included a 6-digit LED display and a 24-key keyboard for direct insertion, examination, and execution of a user's program. It also had a serial transistor interface for a 20 mA current loop Teletype using the bit-serial SID and SOD pins on the CPU. The maximum user RAM for programs and data, on the factory standard kit, was limited to 0xC2 or 194 decimal bytes. The full 256 bytes was available on the expansion RAM. User programs could call subroutines in the monitor ROM for functions such as: Serial In/Out, CRLF, Read Keyboard, Write Display, time delay, convert binary to two character hexadecimal etc.
**RAM 256 bytes expandable to 512 bytes with another 8155 RAM / 22 programmable IO lines. The 14-bit programmable Timer/Counter was used for system single-step control. The expansion Timer/Counter was available.
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== SDK-86 ==
[[Image:MYSTEM 86.JPG|thumb|Intel SDK-86]]▼
The SDK-86 MCS-86 System Design Kit is a complete single board 8086 microcomputer system in kit form. It contains all necessary components to complete construction of the kit, including LED display, keyboard, resistors, caps, crystal, and miscellaneous hardware. Included are preprogrammed ROMs containing a system monitor for general software utilities and system diagnostics. The complete kit includes an 8-digit LED display and a mnemonic 24-key keyboard for direct insertion, examination, and execution of a user's program. In addition, it can be directly interfaced with a teletype terminal, CRT terminal, or the serial port of an Intellec system. The SDK-86 is a high performance prototype system with designed·in flexibility for simple interface to the user's application.
The SDK-86 (System Design Kit) was the first available computer using the Intel 8086 microprocessor. It was sold as a single board kit at a cheaper price than a single 8086 chip because Intel thought that the success of a microprocessor depends on its evaluation by as many users as possible. All major components were socketed and the kit could be assembled by anyone having a limited technical knowledge thanks to a clear and complete assembly manual. The system could be used with the on-board keyboard and display or connected to a serial video terminal.
▲[[Image:MYSTEM 86.JPG|thumb|Intel SDK-86]]
*The internal ROM monitor offered the following commands:
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== EV80C196KB Microcontroller Evaluation Board ==
[[Image:MCS96SYSTEM.jpg|thumb|Intel EV80C196KB Microcontroller Evaluation Board]]▼
Intel EV80C196KB Microcontroller Evaluation Board
▲[[Image:MCS96SYSTEM.jpg|thumb|Intel EV80C196KB Microcontroller Evaluation Board]]
*'''Technical Information:'''
**NAME Intel EV80C196KB Microcontroller Evaluation Board
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