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Provides SPI and Hold mode operation guidance, command descriptions, and detailed write, program, erase, power-on/reset, and One-Time Programmable (OTP) functions. Includes hardware write protection, status register handling, bad block management, and absolute maximum ratings. 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Earlier revisions include removing Permanent Block Protection (PBP) and updating DC/AC characteristics plus adding HOLD# timing.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Which operation modes are described for SPI NAND Flash device operation?",{"text":117,"@type":113},"The document describes SPI mode and Hold mode, including how the device operates under each mode.",{"name":119,"@type":110,"acceptedAnswer":120},"What are the main functional sections for reading, programming, and erasing?",{"text":121,"@type":113},"Reading includes Read ID and page read; programming includes program load and program execute; erasing is covered by block erase (D8H). Power-on process and reset operation are also included.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},670855,1793572267,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":19,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":36,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":129,"read_time":143},1099513958762,"https://ap-avatar.wpscdn.com/avatar/1000023916a998db790?x-image-process=image/resize,m_fixed,w_180,h_180&k=1784791008015729253","SPI NAND Flash Datasheet  \nSerial Peripheral Interface (SPI)  \nModel  \nEM73C044VCG-H  \nAdvance Revision 1.2  \nEtronTech  \nSPI NAND Flash  \nSPI NAND Part Numbering Information  \nEtron SPI NAND Flash devices are categorized in the following diagram based on the features and densities  \nEM7 X X XX X XX X – X  \nSpecial Code  \nH = Pb and Halogen Free  \nGeneration Code  \nG = Version  \nPackage Type  \nVC = LGA-8 Package  \nFlash Configuration  \n4 = SLC SPI NAND  \nBus Width  \n04 = x4  \nDensity  \nC = 1Gb D = 2Gb  \nE = 4Gb F = 8Gb  \nSupply Voltage  \n8 = 1.8V  \n3 = 3.3V  \nProduct Family  \nEM7= Etron SPI NAND Flash  \nEtron Technology, Inc. reserves the right to change products or specification without notice.  \nEtron Technology, Inc.  \n2  \nEtronTech  \nSPI NAND Flash  \nRevision History  \n\n| Rev | Date | Comments |\n| --- | --- | --- |\n| 1.0 | September 13 , 2023 | Initial release |\n| 1.1 | January 10, 2024 | 1. Removed Permanent Block Protection (PBP)\u003Cbr>2. Updated DC/AC Characteristics\u003Cbr>3. Added HOLD\\# Timing |\n| 1.2 | June 6, 2024 | 1. Added the Table 1-4 ECC Protection and Spare Area |\n\nEtron Technology, Inc.  \n3  \nEtronTech  \nSPI NAND Flash  \nContents  \n1 Introduction.............................................................................................................................7  \n1.1 Features ............................................................................................................................................... 7  \n1.2 General Description ............................................................................................................................. 8  \n1.3 Memory Mapping Diagram .................................................................................................................. 9  \n1.4 Pin Configuration ............................................................................................................................... 10  \n1.5 Array Organization ............................................................................................................................. 11  \n2 Device Operation ..................................................................................................................13  \n2.1 SPI Mode ........................................................................................................................................... 13  \n2.2 Hold Mode.......................................................................................................................................... 15  \n3 Commands Description........................................................................................................16  \n4 Write Operations...................................................................................................................17  \n5 Feature Operations...............................................................................................................18  \n6 Read Operations ...................................................................................................................19  \n6.1 Read ID (9FH) .................................................................................................................................... 19  \n6.2 Page Read ......................................................................................................................................... 20  \n7 Program Operations .............................................................................................................24  \n7.1 Program Load (PL) (02H) .................................................................................................................. 24  \n7.2 Program Load x4 IO (PL x4) (32H) .................................................................................................... 25  \n7.3 Program Execute (PE) (10H) ............................................................................................................. 26  \n8 Erase Operation-Block Erase (D8H) ........","cbCaidgpDwAG6umz","https://ap.wps.com/l/cbCaidgpDwAG6umz","pdf",492615,"English","# Contents\n## 1 Introduction\n## 2 Device Operation\n## 3 Commands Description\n## 4 Write Operations\n## 5 Feature Operations\n## 6 Read Operations\n## 7 Program Operations\n## 8 Erase Operation-Block Erase (D8H)\n## 9 Power-On Process and Reset Operation\n## 10 One-Time Programmable (OTP) Function\n## 11 Hardware Write Protection (HWP)\n## 12 Status Register\n## 13 Bad Block Management\n## 14 Absolute Maximum Ratings\n## 15 Characteristics\n## 16 Package Outline Information\n# List of Figures","[{\"question\":\"What does the datasheet revision history include for Rev 1.2?\",\"answer\":\"Rev 1.2 (June 6, 2024) adds Table 1-4 ECC protection and spare area. Earlier revisions include removing Permanent Block Protection (PBP) and updating DC/AC characteristics plus adding HOLD# timing.\"},{\"question\":\"Which operation modes are described for SPI NAND Flash device operation?\",\"answer\":\"The document describes SPI mode and Hold mode, including how the device operates under each mode.\"},{\"question\":\"What are the main functional sections for reading, programming, and erasing?\",\"answer\":\"Reading includes Read ID and page read; programming includes program load and program execute; erasing is covered by block erase (D8H). Power-on process and reset operation are also included.\"}]","EM73C044VCG-SPI-NAND-Flash - Rev-1.2 Advance Revision 1.2 | PDF",101]