{"id":6604,"date":"2026-06-18T15:38:15","date_gmt":"2026-06-18T15:38:15","guid":{"rendered":"https:\/\/materialparts.com\/stc8g1k08-36i-sop16\/"},"modified":"2026-06-18T15:38:15","modified_gmt":"2026-06-18T15:38:15","slug":"stc8g1k08-36i-sop16","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/stc8g1k08-36i-sop16\/","title":{"rendered":"STC8G1K08-36I-SOP16"},"content":{"rendered":"

Productos<\/h2>\n

The STC8G1K08-36I-SOP16 is an ultra-high-speed 8051-based 1T microcontroller from STC Micro (Hongjing Technology). With 8 KB Flash, 128+128+1024 bytes SRAM, and operating up to 36 MHz, it is approximately 12 times faster than traditional 8051. Features include 10-bit ADC, dual UARTs, SPI, I2C, PCA\/PWM, comparator, and internal high-precision RC oscillator \u2014 all in a compact SOP-16 package.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
N\u00facleo<\/td>\nEnhanced 8051 (1T, single clock per machine cycle)<\/td>\n<\/tr>\n
Max Clock Frequency<\/td>\n36 MHz<\/td>\n<\/tr>\n
Flash Memory<\/td>\n8 KB (up to 17 KB total space)<\/td>\n<\/tr>\n
SRAM<\/td>\n128B DATA + 128B IDATA + 1024B XDATA<\/td>\n<\/tr>\n
EEPROM<\/td>\nConfigurable, 512B page erase, 100K+ cycles<\/td>\n<\/tr>\n
ADC<\/td>\n10-bit, 15 channels (ch0-ch14), up to 500Ksps<\/td>\n<\/tr>\n
Comunicaci\u00f3n<\/td>\n2\u00d7 UART, 1\u00d7 SPI, 1\u00d7 I2C<\/td>\n<\/tr>\n
Temporizadores<\/td>\n3\u00d7 16-bit (T0, T1, T2)<\/td>\n<\/tr>\n
PCA\/CCP\/PWM<\/td>\n3 groups (6\/7\/8\/10-bit PWM, capture, high-speed output)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n1.9V to 5.5V (built-in LDO)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nSOP-16<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • 12\u00d7 faster than traditional 8051 at same clock frequency<\/li>\n
  • Instruction code fully compatible with traditional 8051<\/li>\n
  • Internal high-precision IRC: \u00b10.3% at 25\u00b0C, adjustable 4-36 MHz<\/li>\n
  • Built-in LDO eliminates external regulation in many applications<\/li>\n
  • 4-level low-voltage detection reset (2.0V, 2.4V, 2.7V, 3.0V)<\/li>\n
  • Comparator with multi-channel positive input via ADC port multiplexing<\/li>\n
  • ISP in-system programming, no dedicated programmer needed<\/li>\n
  • 16 interrupt sources with 4 priority levels<\/li>\n
  • Online debugging with unlimited breakpoints<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Legacy 8051 design upgrade and replacement<\/li>\n
    • Control industrial y automatizaci\u00f3n<\/li>\n
    • Consumer electronics and white goods<\/li>\n
    • Motor control with PCA\/PWM<\/li>\n
    • Battery-powered instruments with built-in LDO<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The STC8G1K08-36I-SOP16 is an ultra-high-speed 8051-based 1T microcontroller from STC Micro (Hongjing Technology). With 8 KB Flash, 128+128+1024 bytes SRAM, and operating up to 36 MHz, it is approximately 12 times faster than traditional 8051. Features include 10-bit ADC, dual UARTs, SPI, I2C, PCA\/PWM, comparator, and internal high-precision RC oscillator \u2014 all in […]<\/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":[296],"class_list":["post-6604","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-stc"],"acf":{"brief_explanation":"Enhanced 8051 1T MCU, 36MHz, 8KB Flash, 1.2KB SRAM, 10-bit ADC, SOP-16","date_code":"","package_case":"SOP-16 (10.3\u00d77.5 mm, 1.27mm pitch)","in_stock":8940,"datasheet":"https:\/\/www.stcmicro.com\/datasheet\/STC8G1K08.pdf","price":"$0.15 @ 1ku","product_introduction":"The STC8G1K08-36I-SOP16 from STC Micro is an ultra-high-speed 1T 8051 microcontroller operating at up to 36 MHz \u2014 approximately 12\u00d7 faster than traditional 8051. It integrates 8 KB Flash, 1.28 KB SRAM, 10-bit 15-channel ADC, dual UARTs, SPI, I2C, 3\u00d7 PCA\/PWM modules, comparator, and a built-in LDO. The internal high-precision IRC oscillator (\u00b10.3% at 25\u00b0C) eliminates the need for external crystals, while ISP programming simplifies development and production.","working_principle":"The STC8G1K08 uses an enhanced 8051 core executing one instruction per machine cycle (1T architecture), compared to 12 cycles in traditional 8051. The internal bus connects CPU, Flash, SRAM, and peripheral blocks. The built-in LDO regulates the supply voltage for stable internal operation from 1.9V to 5.5V input. The high-precision internal RC oscillator (4-36 MHz) can be adjusted during ISP programming. The ADC performs up to 500K conversions per second across 15 channels. The PCA modules provide flexible PWM, capture, and high-speed output functions. ISP programming is performed via UART, enabling field firmware updates without dedicated programmers.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>P1.2\/ADC2\/SS\/T2\/ECI<\/td>I\/O<\/td>GPIO \/ ADC \/ SPI SS \/ Timer2 \/ PCA input<\/td><\/tr>\n
      2<\/td>P1.3\/ADC3\/T2CLKO\/MOSI<\/td>I\/O<\/td>GPIO \/ ADC \/ Timer2 clock \/ SPI MOSI<\/td><\/tr>\n
      3<\/td>P1.4\/ADC4\/MISO\/SDA<\/td>I\/O<\/td>GPIO \/ ADC \/ SPI MISO \/ I2C SDA<\/td><\/tr>\n
      4<\/td>P1.5\/ADC5\/SCLK\/SCL<\/td>I\/O<\/td>GPIO \/ ADC \/ SPI clock \/ I2C SCL<\/td><\/tr>\n
      5<\/td>P1.6\/ADC6\/RxD_3\/MCLKO_2<\/td>I\/O<\/td>GPIO \/ ADC \/ UART1 RX \/ Clock output<\/td><\/tr>\n
      6<\/td>P1.7\/ADC7\/TxD_3<\/td>I\/O<\/td>GPIO \/ ADC \/ UART1 TX<\/td><\/tr>\n
      7<\/td>P5.4\/RST\/MCLKO<\/td>I\/O<\/td>GPIO \/ Reset \/ Master clock output<\/td><\/tr>\n
      8<\/td>VCC<\/td>Power<\/td>Supply voltage (1.9-5.5V)<\/td><\/tr>\n
      9<\/td>P5.5\/INT3\/T1\/T0CLKO\/TxD_3<\/td>I\/O<\/td>GPIO \/ INT3 \/ Timer1 \/ Clock out \/ UART TX<\/td><\/tr>\n
      10<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>\n
      11<\/td>P3.0\/RxD\/INT4<\/td>I\/O<\/td>GPIO \/ UART1 RX \/ INT4<\/td><\/tr>\n
      12<\/td>P3.1\/TxD<\/td>I\/O<\/td>GPIO \/ UART1 TX<\/td><\/tr>\n
      13<\/td>P3.2\/INT0\/SCLK\/SCL\/RxD_2<\/td>I\/O<\/td>GPIO \/ INT0 \/ SPI clock \/ I2C SCL \/ UART1 RX<\/td><\/tr>\n
      14<\/td>P3.3\/INT1\/MISO\/SDA\/TxD_2<\/td>I\/O<\/td>GPIO \/ INT1 \/ SPI MISO \/ I2C SDA \/ UART1 TX<\/td><\/tr>\n
      15<\/td>P3.6\/INT2\/RxD_2\/CCP0<\/td>I\/O<\/td>GPIO \/ INT2 \/ UART RX \/ PCA CCP0<\/td><\/tr>\n
      16<\/td>P3.7\/INT3\/TxD_2\/CCP1<\/td>I\/O<\/td>GPIO \/ INT3 \/ UART TX \/ PCA CCP1<\/td><\/tr>\n<\/table>","application_scenarios":"
        \n
      • Legacy 8051 design upgrades requiring higher speed without code rewrite<\/li>\n
      • Industrial control systems with multi-channel ADC and communication<\/li>\n
      • Consumer electronics and white goods with cost-sensitive MCU requirements<\/li>\n
      • Motor control using PCA\/PWM with dead-time control<\/li>\n
      • Battery-powered instruments leveraging built-in LDO and low-voltage detection<\/li>\n<\/ul>","alternative_models":"\n
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>\n
        STC<\/td>STC8G1K04-36I-SOP16<\/td>SOP-16<\/td>4KB Flash, lower cost option<\/td><\/tr>\n
        STC<\/td>STC8G1K08-38I-TSSOP20<\/td>TSSOP-20<\/td>More I\/O pins, TSSOP package<\/td><\/tr>\n
        WCH<\/td>CH32V003A4M6<\/td>SOP-16<\/td>RISC-V core, 48MHz, similar pinout<\/td><\/tr>\n
        Microchip<\/td>AT89S52-24PU<\/td>DIP-40<\/td>Traditional 8051, legacy replacement<\/td><\/tr>\n
        STC<\/td>STC15W104-35I-SOP16<\/td>SOP-16<\/td>Previous generation STC15<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6604","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=6604"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6604\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6604"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}