Renesas 70 User Manual

   

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The MR308 offers the following features. 

 

µITORN Specification. 

The MR308 is designed in compliance with the 

µITRON Specification which incorporates a minimum 

of the ITRON Specification functions so that such functions can be incorporated into a one-chip mi-
crocomputer. As the 

µITRON Specification is a subset of the ITRON Specification, most of the knowl-

edge obtained from published ITRON textbooks and ITRON seminars can be used as is. 

Further, the application programs developed using the real-time operating systems conforming to the 
ITRON Specification can be transferred to the MR308 with comparative ease. 

MR308 enables high-speed processing by taking full advantage of the microcomputer architecture.   

MR308 is supplied in the object library format of the M16C/70, 80 and M32C/80 series. 

Therefore, the Linkage Editor LN308 functions are activated so that only necessary modules are 
automatically selected from numerous MR308 functional modules to generate a system. 

Thanks to this feature, a system of the minimum size is automatically generated at all times. 

Application programs of MR308 can be developed in C language by using the C compiler NC308WA. 
Furthermore, the interface library necessary to call the MR308 functions from C language is included 
with the software package. 

A configurator is furnished so that various items including a ROM write form file can be created by giv-
ing simple definitions.   

Therefore, there is no particular need to care what libraries must be linked. 

In addition, a GUI version of the configurator is available beginning with M3T-MR308 V.4.00. It helps 
the user to create a configuration file without the need to learn how to write it.