Contents

Features Description Definitions in Annex H of IEC 60730 Software Classes Control Structures Class B Requirements Component Tests CPU Registers – Component 1.1 Program Counter – Component 1.3 Interrupts – Component 2 Clock – Component 3 Static RAM – Components 4.2, 4.3, and 5 Flash and EEPROM – Components 4.1 Note on Self-Programming External Communication – Component 6 Input/Output Peripheral – Component 7 Class B Library for tinyAVR 1-series Error Handling Source Files Registers Program Counter How the Self-Diagnostic Routine Can Be Tested Interrupt Handling System Clock Memory Invariable Memory Variable Memory Further Coverage Analog I/O Additional Safety Features in the tinyAVR 1-series Appendix - Terms and Abbreviations Acknowledgements References and Suggested Literature Revision History The Microchip Website Product Change Notification Service Customer Support Microchip Devices Code Protection Feature Legal Notice Trademarks Quality Management System Worldwide Sales and Service