If you are looking for high resolution maps of Myanmar (and the states and divisions of Myanmar), blogger Nyi Lynn Seck has posted the links to the maps on his blog. The first maps released include Kachin State, Kaya State, Kayin (Karen) State, Chin State and Mandalay division. These are high resolution maps of 2048 x 2880 jpeg files downloadable free and usable for non commercial and academic use. EPS version also availabe if request from him personally. You can download these maps here at High Resolution Maps of Myanmar Release (1).