[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-563083-105":59,"doc-detail-563083-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","pic16f87xa-pin-diagrams","PIC16F87XA - Pin Diagrams","","PIC16F87XA 28/40/44-pin enhanced Flash microcontrollers featuring PIC16F873A, PIC16F874A, PIC16F876A and PIC16F877A variants. The document summarizes core RISC performance, memory sizes, peripheral blocks such as timers, capture/compare/PWM, synchronous serial (SPI/I2C), and USART plus PSP where applicable. It also lists analog capabilities including 10-bit A/D up to 8 channels, comparator modules, and key reliability features like BOR, watchdog, ICSP/ICD, code protection, and power-saving sleep. Pin diagrams are provided across package formats.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/pic16f87xa-pin-diagrams/563083/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/pic16f87xa-pin-diagrams/563083.png","ImageObject",300,407,{"name":92,"@type":93},"MrHarris58","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-13","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Which microcontroller devices are included in the PIC16F87XA document?","Question",{"text":112,"@type":113},"The document includes PIC16F873A, PIC16F874A, PIC16F876A, and PIC16F877A.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What core CPU instruction performance characteristics are listed?",{"text":117,"@type":113},"It specifies only 35 single-word instructions to learn, with all single-cycle instructions except for program branches that take two cycles.",{"name":119,"@type":110,"acceptedAnswer":120},"What connectivity and timing peripherals are described?",{"text":121,"@type":113},"It lists SPI master and I2C master/slave via the SSP, USART for serial communication, two capture/compare/PWM modules, and multiple timer options (Timer0/Timer1/Timer2) depending on device.","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},563083,1791826375,{"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":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145},687212988360,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","PIC16F87XA  \n28/40/44-Pin Enhanced Flash Microcontrollers  \nDevices Included in this Data Sheet:  \n• PIC16F873A  \n• PIC16F874A  \n• PIC16F876A  \n• PIC16F877A  \nHigh-Performance RISC CPU:  \n• Only 35 single-word instructions to learn  \n• All single-cycle instructions except for program branches, which are two-cycle  \n• Operating speed: DC – 20 MHz clock input DC – 200 ns instruction cycle  \n• Up to 8K x 14 words of Flash Program Memory, Up to 368 x 8 bytes of Data Memory (RAM), Up to 256 x 8 bytes of EEPROM Data Memory  \n• Pinout compatible to other 28-pin or 40/44-pin PIC16CXXX and PIC16FXXX microcontrollers  \nPeripheral Features:  \n• Timer0: 8-bit timer/counter with 8-bit prescaler  \n• Timer1: 16-bit timer/counter with prescaler, can be incremented during Sleep via external crystal/clock  \n• Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler  \n• Two Capture, Compare, PWM modules  \n- Capture is 16-bit, max. resolution is 12.5 ns  \n- Compare is 16-bit, max. resolution is 200 ns  \n- PWM max. resolution is 10-bit  \n• Synchronous Serial Port (SSP) with SPI (Master mode) and I2C™ (Master/Slave)  \n• Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI) with 9-bit address detection  \n• Parallel Slave Port (PSP)– 8 bits wide with external RD, WR and CS controls (40/44-pin only)  \n• Brown-out detection circuitry for Brown-out Reset (BOR)  \nAnalog Features:  \n• 10-bit, up to 8-channel Analog-to-Digital Converter (A/D)  \n• Brown-out Reset (BOR)  \n• Analog Comparator module with:  \n- Two analog comparators  \n- Programmable on-chip voltage reference (VREF) module  \n- Programmable input multiplexing from device inputs and internal voltage reference  \n- Comparator outputs are externally accessible  \nSpecial Microcontroller Features:  \n• 100,000 erase/write cycle Enhanced Flash program memory typical  \n• 1,000,000 erase/write cycle Data EEPROM memory typical  \n• Data EEPROM Retention > 40 years  \n• Self-reprogrammable under software control  \n• In-Circuit Serial Programming™ (ICSP™) via two pins  \n• Single-supply 5V In-Circuit Serial Programming  \n• Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation  \n• Programmable code protection  \n• Power saving Sleep mode  \n• Selectable oscillator options  \n• In-Circuit Debug (ICD) via two pins  \nCMOS Technology:  \n• Low-power, high-speed Flash/EEPROM technology  \n• Fully static design  \n• Wide operating voltage range (2 .0V to 5 .5V)  \n• Commercial and Industrial temperature ranges  \n• Low-power consumption  \n\n| Device | Program Memory |  | Data\u003Cbr>SRAM\u003Cbr>(Bytes) | EEPROM\u003Cbr>(Bytes) | I/O | 10-bit\u003Cbr>A/D (ch) | CCP\u003Cbr>(PWM) | MSSP |  | USART | Timers\u003Cbr>8/16-bit | Comparators |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  | Bytes | \\# Single Word\u003Cbr>Instructions |  |  |  |  |  | SPI | Master\u003Cbr>I2C |  |  |  |\n|  |  |  |  |  |  |  |  |  |  |  |  |  |\n| PIC16F873A | 7.2K | 4096 | 192 | 128 | 22 | 5 | 2 | Yes | Yes | Yes | 2/1 | 2 |\n| PIC16F874A | 7.2K | 4096 | 192 | 128 | 33 | 8 | 2 | Yes | Yes | Yes | 2/1 | 2 |\n| PIC16F876A | 14.3K | 8192 | 368 | 256 | 22 | 5 | 2 | Yes | Yes | Yes | 2/1 | 2 |\n| PIC16F877A | 14.3K | 8192 | 368 | 256 | 33 | 8 | 2 | Yes | Yes | Yes | 2/1 | 2 |\n\n􀂤 2001-2013 Microchip Technology Inc. DS39582C-page 1  \nPIC16F87XA  \nPin Diagrams  \n\n| 28-Pin PDIP, SOIC, SSOP |  |  |  |  |  |  |  |  |  |  |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| MCLR/VPPRA0/AN0\u003Cbr>RA1/AN1 RA2/AN2/VREF-/CVREF\u003Cbr>RA3/AN3/VREF+ RA4/T0CKI/C1OUT RA5/AN4/SS/C2OUT VSS\u003Cbr>OSC1/CLKI\u003Cbr>OSC2/CLKO RC0/T1OSO/T1CKIRC1/T1OSI/CCP2 RC2/CCP1\u003Cbr>RC3/SCK/SCL |  |  | 1\u003Cbr>2\u003Cbr>3 4\u003Cbr>5 6\u003Cbr>7 8\u003Cbr>9\u003Cbr>10\u003Cbr>11\u003Cbr>12\u003Cbr>13\u003Cbr>14 \u003Cbr>PIC16F873A/876A\u003Cbr>\u003Cbr>28\u003Cbr>27\u003Cbr>26\u003Cbr>25\u003Cbr>24\u003Cbr>23\u003Cbr>22\u003Cbr>21\u003Cbr>20\u003Cbr>19\u003Cbr>18\u003Cbr>17\u003Cbr>16\u003Cbr>15 \u003Cbr>|  |  |  | RB7/PGD\u003Cbr>RB6/PGC\u003Cbr>RB5\u003Cbr>RB4\u003Cbr>RB3/PGM\u003Cbr>RB2\u003Cbr>RB1\u003Cbr>RB0/INT\u003Cbr>VDD\u003Cbr>VSS\u003Cbr>RC7/RX/DT\u003Cbr>RC6/TX/CK\u003Cbr>RC5/SDO\u003Cbr>RC4/SDI/SDA |  |  |  |\n| ","cbCail6HxJhwxFON","https://ap.wps.com/l/cbCail6HxJhwxFON","pdf",2623663,234,"English","# Device Overview\n## High-Performance RISC CPU and Memory\n## Peripheral Features\n## Analog and Special Microcontroller Features\n# Pin Diagrams\n## 28-Pin Packages\n## 40-Pin Packages\n## 44-Pin QFN","[{\"question\":\"Which microcontroller devices are included in the PIC16F87XA document?\",\"answer\":\"The document includes PIC16F873A, PIC16F874A, PIC16F876A, and PIC16F877A.\"},{\"question\":\"What core CPU instruction performance characteristics are listed?\",\"answer\":\"It specifies only 35 single-word instructions to learn, with all single-cycle instructions except for program branches that take two cycles.\"},{\"question\":\"What connectivity and timing peripherals are described?\",\"answer\":\"It lists SPI master and I2C master/slave via the SSP, USART for serial communication, two capture/compare/PWM modules, and multiple timer options (Timer0/Timer1/Timer2) depending on device.\"}]","PIC16F87XA - Pin Diagrams | PDF",1791810491,590]