Preface: This document is an update to the specifications contained in the documents listed. It is a compilation of device and document errata and specification clarifications and changes, and is intended for hardware system manufacturers and for software developers of applications, operating systems, and tools. Information types defined are consolidated into this document and are no longer published in other documents. This document may also contain information that has not been previously published. Note: Throughout this document Intel® Atom™ processor Z36xxx and Z37xxx series is referred to as Processor or System on a Chip (SoC).