PIC12F629/675 Table of Contents 1.0 Device Overview . 7 2.0 Memory Organization. 9 3.0 GPIO Port . 21 4.0 Timer0 Module . 29 5.0 Timer1 Module with Gate Control . 32 6.0 Comparator Module . 37 7.0 Analog-to-Digital Converter (A/D) Module (PIC12F675 only) . 43 8.0 Data EEPROM Memory . 49 9.0 Special Features of the CPU . 53 10.0 Instruction Set Summary . 71 11.0 Development Support . 81 12.0 Electrical Specifications . 85 13.0 DC and AC Characteristics Graphs and Tables . 107 14.0 Packaging Information . 117 Appendix A: Data Sheet Revision History . 127 Appendix B: Device Differences . 127 Appendix C: Device Migrations . 128 Appendix D: Migrating from other PIC® Devices . 128 Index . 129 On-Line Support . 133 Systems Information and Upgrade Hot Line . 133 Reader Response . 134 Product Identification System . 135 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors@microchip.com or fax the Reader Response Form in the back of this data sheet to (480) 792-4150. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: http://www.microchip.com You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page. The last character of the literature number is the version number, (e.g., DS30000A is version A of document DS30000). Errata An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision of silicon and revision of document to which it applies. To determine if an errata sheet exists for a particular device, please check with one of the following: • Microchip’s Worldwide Web site; http://www.microchip.com • Your local Microchip sales office (see last page) When contacting a sales office, please specify which device, revision of silicon and data sheet (include literature number) you are using. Customer Notification System Register on our web site at www.microchip.com to receive the most current information on all of our products. 2010 Microchip Technology Inc. DS41190G-page 5