Some smaller microcontrollers don't have any RAM, so C doesn't work too well with them. For example: http://www.nongnu.org/avr-libc/user-manual/FAQ.html#faq_ti

Some smaller microcontrollers don't have any RAM, so C doesn't work too well with them. For example: http://www.nongnu.org/avr-libc/user-manual/FAQ.html#faq_tinyavr_c http://www.nongnu.org/avr-libc/user-manual/FAQ.html#faq_tiny...