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> Forth computer chip set, F68HC11 & 68HC24. robot, cnc
Forth computer chip set, F68HC11 & 68HC24. robot, cnc
NOTE: This listing is just for the two chips, an F68HC11FN microprocessor with built-in FORTH and a XC68HC24 port expander, NOT the board described below!
This is a great computer for your robot application, it runs a built-in FORTH and can be programmed by RS232 from your computer or PDA.
You can download the user manual here... http:// /FORTH/HC11/resources/ummaxv33.txt
This is from New Micro's web site...
New Micros Inc. (NMI) NMIT-0021 F68HC11 target computer
100 mm by 160 mm Eurocard board without 68HC24 Port Expander
The NMIT-0021 is the F68HC11-based CPU board for the NMI "100 Squared"[tm] board series.
* Max-FORTH[tm] built-in programming language
* 231 predefined words in the language
* 1 Asynchronous Serial Ch. RS-232
* 1 Synchronous Serial Channel, TTL
* Three 28-pin JEDEC memory sockets
* Flexible address decoding, socket assignments
* Battery backup circuits for memory
The NMIT-0021 is a complete system, ready to develop, or run, dedicated applications. Simply apply regulated 5V power, attach a host RS-232 port, and begin programming. Then, the user program can be added to its internal EEPROM, or externally battery-backed RAM, or by a user-supplied ROM/EPROM/EEPROM.
All circuit paths of the more expensive NMIX-0021 are provided on the PCB, but are not populated. The user may add parts as desired
The "100 Squared"[tm] were named for their size, with 100x100mm of active component area, on a 100x160mm Eurocard format. The system is compatible with the New Micros NMIX, NMIT and NMIS series peripherals with a VSC-34 connector added. The 28-pin JEDEC memory sockets can accept various memory devices. Default wiring is for 8 K devices.
Smart terminals, or personal computers with communications packages, can download source code to the NMIT-0021 via RS-232 ports. Interactive code development on the target system gives fast and efficient debugging. The built-in language gives machine level access.
The NMIT-0021 makes a very cost effective solution as target systems particularly when small size, CMOS low power, and ease of development are required. Few single board computer offers so many features in such a small space. High Level Language support offers resident FORTH, and optionally BASIC and Assembly Language. FORTH and C cross compilers and cross assemblers are also available.
NOTE: This listing is just for the two chips, an F68HC11FN microprocessor with built-in FORTH and a XC68HC24 port expander, NOT the board described above!
