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Renesas Electronics Europe - Knowledgebase

Could 64-bit integer be handled by the RL78/78K0R compiler?

Latest Updated:09/06/2013


Could the double-precision real type (64-bit integer) be handled by the RL78/78K0R compiler?


No. The RL78/78K0R compiler does not support double precision. Single-precision real type (32-bit integer) is supported.

Note that double type data is handled as 32-bit data.

Suitable Products
CS+ (formerly CubeSuite+)
C Compiler Package for RL78 and 78K Families
Compiler for RL78 Family and 78K0R [CA78K0R]
Compiler for 78K0R [CC78K0R]