{"id":7441,"date":"2026-06-24T06:52:21","date_gmt":"2026-06-24T06:52:21","guid":{"rendered":"https:\/\/materialparts.com\/pic16f677-i-so\/"},"modified":"2026-06-24T06:52:21","modified_gmt":"2026-06-24T06:52:21","slug":"pic16f677-i-so","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/pic16f677-i-so\/","title":{"rendered":"PIC16F677-I\/SO"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The PIC16F677-I\/SO from Microchip Technology is a 20-pin, 8-bit Flash microcontroller featuring 3.5KB program memory, 128 bytes RAM, and 256 bytes EEPROM. With 12-channel 10-bit ADC, dual comparators, and nanoWatt technology, it provides a cost-effective solution for embedded control applications in a compact SOIC-20 package.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>N\u00facleo<\/td>\n<td>PIC16 8-bit<\/td>\n<\/tr>\n<tr>\n<td>Memoria de programa<\/td>\n<td>3.5 KB (2K x 14)<\/td>\n<\/tr>\n<tr>\n<td>RAM<\/td>\n<td>128 bytes<\/td>\n<\/tr>\n<tr>\n<td>EEPROM<\/td>\n<td>256 bytes<\/td>\n<\/tr>\n<tr>\n<td>Max Clock Frequency<\/td>\n<td>20 MHz<\/td>\n<\/tr>\n<tr>\n<td>I\/O Pins<\/td>\n<td>18<\/td>\n<\/tr>\n<tr>\n<td>ADC<\/td>\n<td>12-channel 10-bit<\/td>\n<\/tr>\n<tr>\n<td>Comparators<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>Tensi\u00f3n de alimentaci\u00f3n<\/td>\n<td>2.0V to 5.5V<\/td>\n<\/tr>\n<tr>\n<td>Temperatura de funcionamiento<\/td>\n<td>-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>PIC16 mid-range core with 35 instructions and 8-level hardware stack<\/li>\n<li>nanoWatt Technology for ultra-low power consumption<\/li>\n<li>12-channel 10-bit A\/D converter for extensive analog sensing<\/li>\n<li>Dual analog comparators with programmable on-chip voltage reference<\/li>\n<li>MSSP module supporting SPI and I2C slave modes<\/li>\n<li>Precision internal oscillator (8MHz to 32kHz software selectable)<\/li>\n<li>Enhanced Timer1 with gate synchronizer for pulse measurement<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Multi-channel sensor monitoring and data acquisition<\/li>\n<li>Battery-powered portable instruments<\/li>\n<li>Home automation and smart sensor nodes<\/li>\n<li>Power supply monitoring and control<\/li>\n<li>Consumer electronics and appliance controllers<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The PIC16F677-I\/SO from Microchip Technology is a 20-pin, 8-bit Flash microcontroller featuring 3.5KB program memory, 128 bytes RAM, and 256 bytes EEPROM. With 12-channel 10-bit ADC, dual comparators, and nanoWatt technology, it provides a cost-effective solution for embedded control applications in a compact SOIC-20 package. Key Specifications Core PIC16 8-bit Program Memory 3.5 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[134],"class_list":["post-7441","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"8-bit PIC16 MCU, 3.5KB flash, 12-ch 10-bit ADC, 2 comparators, nanoWatt, SOIC-20","date_code":"","package_case":"SOIC-20 (7.5 x 5.3 mm)","in_stock":9314,"datasheet":"https:\/\/www.microchip.com\/en-us\/product\/PIC16F677","price":".76 @ 100+","product_introduction":"The PIC16F677-I\/SO is a member of Microchip\u2019s PIC16F690 family of 20-pin Flash-based 8-bit CMOS microcontrollers featuring nanoWatt Technology. It provides 3.5KB of program memory, 128 bytes of RAM, and 256 bytes of EEPROM data memory. The device is distinguished by its extensive analog capabilities including 12 channels of 10-bit A\/D conversion and two analog comparators with a programmable on-chip voltage reference. The Master Synchronous Serial Port (MSSP) module supports both SPI and I2C slave communication modes, while the enhanced Timer1 with gate synchronizer enables precise pulse width and period measurements. With a wide operating voltage range of 2.0V to 5.5V and multiple low-power modes, it is ideal for battery-powered and energy-sensitive applications.","working_principle":"The PIC16F677-I\/SO operates around four primary subsystems. (1) The PIC16 mid-range CPU core executes 35 single-word instructions with a 2-stage pipeline, accessing 2K x 14 program memory words and 128 bytes of data RAM through an 8-level hardware stack for subroutine calls and interrupts. (2) The analog subsystem provides 12 channels of 10-bit successive approximation ADC conversion and two comparators with programmable on-chip voltage reference, enabling direct sensor interface without external components. (3) The communication subsystem implements the MSSP module supporting SPI (master\/slave) and I2C (slave) protocols for serial data exchange with external devices. (4) The timer subsystem features Timer0 (8-bit), Timer1 (16-bit with gate control), and Timer2 (8-bit with prescaler and postscaler), providing timing, counting, and PWM generation capabilities.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>VDD<\/td><td>Power Supply<\/td><\/tr><tr><td>2<\/td><td>RA5\/T1CKI\/OSC1<\/td><td>Port A, Timer1 Clock, Oscillator<\/td><\/tr><tr><td>3<\/td><td>RA4\/T1G\/OSC2<\/td><td>Port A, Timer1 Gate, Oscillator<\/td><\/tr><tr><td>4<\/td><td>RA3\/MCLR\/VPP<\/td><td>Port A, Master Clear, Programming Voltage<\/td><\/tr><tr><td>5<\/td><td>RC5\/RX\/DT<\/td><td>Port C, USART Receive\/Data<\/td><\/tr><tr><td>6<\/td><td>RC4\/TX\/CK<\/td><td>Port C, USART Transmit\/Clock<\/td><\/tr><tr><td>7<\/td><td>RC3\/AN7\/C12OUT<\/td><td>Port C, ADC Channel 7, Comparator Output<\/td><\/tr><tr><td>8<\/td><td>RC2\/AN6\/C12IN2-<\/td><td>Port C, ADC Channel 6, Comparator Input<\/td><\/tr><tr><td>9<\/td><td>RC1\/AN5\/C12IN1-<\/td><td>Port C, ADC Channel 5, Comparator Input<\/td><\/tr><tr><td>10<\/td><td>RC0\/AN4\/C12IN0-<\/td><td>Port C, ADC Channel 4, Comparator Input<\/td><\/tr><tr><td>11-20<\/td><td>Various<\/td><td>VSS, RB\/RA I\/O, SDA\/SCL, ICSP pins<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Multi-channel sensor monitoring systems with 12 analog inputs for temperature, pressure, and voltage sensing<\/li><li>Battery-powered portable instruments using nanoWatt low-power modes<\/li><li>I2C\/SPI slave nodes in distributed sensor networks<\/li><li>Power supply supervisors using dual comparators with voltage reference<\/li><li>Home appliance controllers with pulse width measurement capability<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>PIC16F690-I\/SO<\/td><td>Microchip<\/td><td>Additional PWM and EUSART<\/td><\/tr><tr><td>PIC16F685-I\/SO<\/td><td>Microchip<\/td><td>12-channel ADC, SOIC-20<\/td><\/tr><tr><td>PIC16F689-I\/SO<\/td><td>Microchip<\/td><td>EUSART, 12-ch ADC<\/td><\/tr><tr><td>PIC16F1827-I\/SO<\/td><td>Microchip<\/td><td>Enhanced PIC16, 8KB flash, SOIC-18<\/td><\/tr><tr><td>ATtiny841-SSU<\/td><td>Microchip<\/td><td>AVR, 8KB flash, 12-ch ADC, SOIC-14<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/7441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=7441"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/7441\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=7441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=7441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=7441"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=7441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}