{"id":3380,"date":"2026-06-03T06:42:10","date_gmt":"2026-06-03T06:42:10","guid":{"rendered":"https:\/\/materialparts.com\/pic18f4520-i-p\/"},"modified":"2026-06-03T06:42:10","modified_gmt":"2026-06-03T06:42:10","slug":"pic18f4520-i-p","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/pic18f4520-i-p\/","title":{"rendered":"PIC18F4520-I\/P"},"content":{"rendered":"

Productos<\/h2>\n

The PIC18F4520-I\/P from Microchip Technology is an 8-bit PIC18 high-performance microcontroller with 32KB Flash, 1536B RAM, and 256B EEPROM in a 40-pin PDIP through-hole package. Running at up to 10 MIPS at 40MHz, it features 13-channel 10-bit ADC, 5 PWM outputs, EUSART, SPI, I2C, and four timers.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
N\u00facleo<\/td>\nPIC18 8-bit RISC<\/td>\n<\/tr>\n
Max Performance<\/td>\n10 MIPS @ 40MHz (4MHz with 4xPLL)<\/td>\n<\/tr>\n
Flash Memory<\/td>\n32 KB<\/td>\n<\/tr>\n
SRAM<\/td>\n1536 Bytes<\/td>\n<\/tr>\n
Data EEPROM<\/td>\n256 Bytes<\/td>\n<\/tr>\n
I\/O Pins<\/td>\n36<\/td>\n<\/tr>\n
ADC<\/td>\n10-bit, 13 channels, 100ksps<\/td>\n<\/tr>\n
Temporizadores<\/td>\n4 (2x 8-bit, 2x 16-bit)<\/td>\n<\/tr>\n
PWM Outputs<\/td>\n5<\/td>\n<\/tr>\n
Comunicaci\u00f3n<\/td>\nEUSART, MSSP (SPI\/I2C)<\/td>\n<\/tr>\n
Comparators<\/td>\n2<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n2.0V to 5.5V<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40 to +85\u00b0C (I suffix)<\/td>\n<\/tr>\n
Paquete<\/td>\nPDIP-40 (P suffix)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 32KB enhanced Flash with self-write capability<\/li>\n
  • 1536B SRAM and 256B data EEPROM<\/li>\n
  • Internal oscillator: 31kHz to 8MHz with 4xPLL<\/li>\n
  • Fail-Safe Clock Monitor<\/li>\n
  • Programmable BOR and LVD modules<\/li>\n
  • EUSART with LIN bus support<\/li>\n
  • MSSP supporting SPI and I2C master\/slave<\/li>\n
  • 5 PWM outputs with enhanced CCP modules<\/li>\n
  • 2 analog comparators<\/li>\n
  • Low-power modes: Idle (5.8\u00b5A) and Sleep (0.1\u00b5A)<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Industrial control and monitoring<\/li>\n
    • Motor control and drive<\/li>\n
    • Automotive accessories<\/li>\n
    • Consumer electronics<\/li>\n
    • Data acquisition systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The PIC18F4520-I\/P from Microchip Technology is an 8-bit PIC18 high-performance microcontroller with 32KB Flash, 1536B RAM, and 256B EEPROM in a 40-pin PDIP through-hole package. Running at up to 10 MIPS at 40MHz, it features 13-channel 10-bit ADC, 5 PWM outputs, EUSART, SPI, I2C, and four timers. Key Specifications Core PIC18 8-bit RISC […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[134],"class_list":["post-3380","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-microchip"],"acf":{"brief_explanation":"8-bit PIC18 MCU, 32KB Flash, 10 MIPS, 13-ch ADC, PDIP-40, 2-5.5V","date_code":"","package_case":"PDIP-40 \/ P-40 (52.0 x 14.1mm, 2.54mm pitch, through-hole)","in_stock":11036,"datasheet":"https:\/\/ww1.microchip.com\/downloads\/en\/DeviceDoc\/39626E.pdf","price":"$5.90 @ 100ku","product_introduction":"The PIC18F4520-I\/P from Microchip is an 8-bit PIC18 MCU with 32KB Flash, 1536B SRAM, 256B EEPROM in PDIP-40. Runs at 10 MIPS with internal 8MHz+PLL oscillator. Features 13-ch 10-bit ADC, 5 PWM, EUSART with LIN, MSSP (SPI\/I2C), 2 comparators, and 4 timers. 2.0-5.5V supply with Idle (5.8\u00b5A) and Sleep (0.1\u00b5A) modes. I suffix denotes industrial temp (-40 to 85\u00b0C), P suffix denotes PDIP-40. Classic 40-pin PIC for education and embedded control.","working_principle":"The PIC18F4520 uses a modified Harvard architecture with separate 16-bit program memory and 8-bit data memory buses. Most instructions execute in one or two cycles (4 clock cycles per instruction cycle). The 32KB Flash stores both program code and constant data. The 1536B SRAM includes access banks for fast context switching during interrupts. The enhanced CCP (Capture\/Compare\/PWM) modules provide 10-bit PWM resolution and can operate in half-bridge mode for motor control. The MSSP module supports SPI (master\/slave) and I2C (multi-master) protocols. The EUSART supports asynchronous and synchronous serial communication with LIN 1.2 bus compatibility. The internal oscillator with 4xPLL provides up to 32MHz system clock from an 8MHz internal RC.","pin_description":"
      Pin Group<\/th>Function<\/th>Description<\/th><\/tr>
      Power<\/td>VDD, VSS, AVDD, AVSS<\/td>Digital and analog supply<\/td><\/tr>
      Reset<\/td>MCLR#<\/td>Master clear (reset, active low)<\/td><\/tr>
      OSC<\/td>OSC1, OSC2<\/td>External oscillator I\/O<\/td><\/tr>
      Port A<\/td>RA0-RA5<\/td>6 I\/O pins with ADC, comparator, VREF<\/td><\/tr>
      Port B<\/td>RB0-RB7<\/td>8 I\/O pins with interrupt-on-change, CCP, SPI<\/td><\/tr>
      Port C<\/td>RC0-RC7<\/td>8 I\/O pins with Timer1\/2\/3, CCP, USART, I2C<\/td><\/tr>
      Port D<\/td>RD0-RD7<\/td>8 I\/O pins with parallel slave port<\/td><\/tr>
      Port E<\/td>RE0-RE2<\/td>3 I\/O pins with ADC, PSP control<\/td><\/tr><\/table>","application_scenarios":"
      • DC motor speed controller using 5 PWM outputs and ADC feedback<\/li>
      • Industrial data logger with EUSART RS-232 and I2C EEPROM<\/li>
      • Home automation controller with SPI radio and 13-channel sensor ADC<\/li>
      • Automotive accessory controller with LIN bus communication<\/li>
      • Educational microcontroller development board with PDIP-40 socket<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Microchip<\/td>PIC18F4520-I\/PT<\/td>TQFP-44<\/td>SMD version with extra pins<\/td><\/tr>
        Microchip<\/td>PIC18F4550-I\/P<\/td>PDIP-40<\/td>USB 2.0 capable version<\/td><\/tr>
        Microchip<\/td>PIC18F4620-I\/P<\/td>PDIP-40<\/td>64KB Flash, larger memory upgrade<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3380","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=3380"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/3380\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=3380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=3380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=3380"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=3380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}