CC78K4 Datasheet, PDF (283/523 Pages) NEC – CC78K4 Ver.2.30 or Later, C Compiler Language

CHAPTER 11 EXTENDED FUNCTIONS
This chapter describes the extended functions unique to this C compiler and not specified in the ANSI (American
National Standards Institute) Standard for C.
The extended functions of this C compiler are used to generate codes for effective utilization of the target devices
in the 78K/IV Series. Not all of these extended functions are always effective. Therefore, it is recommended to use
only the effective ones according to the purpose of use. For the effective use of the extended functions, refer to
CHAPTER 13 EFFECTIVE UTILIZATION OF COMPILER along with this chapter.
C source programs created by using the extended functions of the C compiler utilize microcontroller-dependent
functions. As regards portability to other microcontrollers, they are compatible at the C language level. For this
reason, C source programs developed by using these extended functions are portable to other microcontrollers with
easy-to-make modifications.
Remark In the explanation of this chapter, “RTOS” indicates the 78K/IV Series real-time OS.
User’s Manual U15556EJ1V0UM
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