Here you can learn all about writing Assembly Language programs for the SD-8516.

For complete beginners, Introduction to SD-8516 Assembly Language is intended as a tutorial to the system and the architecture with practical examples.

The SD-8516 Programmer's Reference Guide Chapter 5. Machine Language will serve as a backup to this, also explaining certain things about how to use the system.

Part II: Writing Games in Assembly Language will provide some practical examples of programming games in Assembly Language.

Appendix 4 Instruction Set Architecture serves as a reference to every opcode.