Kyoung-Mook Lim Seh-Woong Jeong Yong-Chun Kim Seung-Jae Jeong Hong-Kyu Kim Yang-Ho Kim Bong-Young Chung Hyung-Lae Roh H. S. Yang CalmRISC<sup>TM</sup>: A Low Power Microcontroller with Efficient Coprocessor Interface. 299-302 1999 ICCD http://doi.ieeecomputersociety.org/10.1109/ICCD.1999.808554 db/conf/iccd/iccd1999.html#LimJKJKKCRY99