You wouldn't be able to render an SVG directly - you'd have to get it as a bitmap first. Once you have a bitmap there's some info on loading it into Espruino on this page - including a webpage that'll create the code for you when given an image: http://www.espruino.com/Graphics
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
You wouldn't be able to render an SVG directly - you'd have to get it as a bitmap first. Once you have a bitmap there's some info on loading it into Espruino on this page - including a webpage that'll create the code for you when given an image: http://www.espruino.com/Graphics