Using a newer language carries a lot of risks and challenges for embedded programs: - There’s a high risk of bugs in the compiler/standard library in languages

Using a newer language carries a lot of risks and challenges for embedded programs: - There’s a high risk of bugs in the compiler/standard library in languages with lots of features - Usually, the manufacturer of an embedded platform provides a C compiler. Porting a new compiler can be a LOT of work, and the resulting port can often be very buggy - Even if you can get a compiler to work, many newer languages rely on a complicated runtime/standard library, which is a deal-breaker when your complete program has to fit in a few kilobytes of ROM