{"id":3705,"date":"2026-06-08T02:14:17","date_gmt":"2026-06-08T02:14:17","guid":{"rendered":"https:\/\/materialparts.com\/cy8c4014sxi-420\/"},"modified":"2026-06-08T02:14:17","modified_gmt":"2026-06-08T02:14:17","slug":"cy8c4014sxi-420","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/cy8c4014sxi-420\/","title":{"rendered":"CY8C4014SXI-420"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The CY8C4014SXI-420 from Infineon is a PSoC 4 programmable system-on-chip based on ARM Cortex-M0 with 16KB Flash, 2KB SRAM, and CapSense capacitive touch sensing. It operates up to 16MHz in an 8-pin SOIC package with programmable analog and digital blocks.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a<\/td>\nARM Cortex-M0<\/td>\n<\/tr>\n
Max Clock<\/td>\n16 \u0645\u064a\u062c\u0627 \u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n
Flash Memory<\/td>\n16KB<\/td>\n<\/tr>\n
SRAM<\/td>\n2KB<\/td>\n<\/tr>\n
CapSense<\/td>\nYes (CSD algorithm)<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n1.71V to 5.5V<\/td>\n<\/tr>\n
GPIO<\/td>\nUp to 6<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 to 85 C<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • ARM Cortex-M0 CPU at 16MHz<\/li>\n
  • Programmable analog (ADC, comparators, op-amps)<\/li>\n
  • Programmable digital (UDBs, TCPWM)<\/li>\n
  • CapSense capacitive touch sensing with CSD<\/li>\n
  • Wide operating voltage: 1.71V to 5.5V<\/li>\n
  • Single-wire SWD programming interface<\/li>\n
  • Small 8-pin SOIC footprint<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Capacitive touch buttons and sliders<\/li>\n
    • Home appliance control<\/li>\n
    • Consumer electronics user interfaces<\/li>\n
    • LED lighting control<\/li>\n
    • Industrial simple control nodes<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The CY8C4014SXI-420 from Infineon is a PSoC 4 programmable system-on-chip based on ARM Cortex-M0 with 16KB Flash, 2KB SRAM, and CapSense capacitive touch sensing. It operates up to 16MHz in an 8-pin SOIC package with programmable analog and digital blocks. Key Specifications Core ARM Cortex-M0 Max Clock 16MHz Flash Memory 16KB SRAM 2KB […]<\/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":[173],"class_list":["post-3705","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-infineon"],"acf":{"brief_explanation":"PSoC 4 Cortex-M0, 16KB Flash, 2KB SRAM, CapSense, 1.71-5.5V, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9 x 3.9 x 1.27 mm)","in_stock":7619,"datasheet":"https:\/\/www.infineon.com\/dgdl\/Infineon-CY8C4014SXI-420_Datasheet-DataSheet-v06_00-EN.pdf","price":"$1.22 @ 1ku","product_introduction":"The CY8C4014SXI-420 from Infineon (formerly Cypress Semiconductor) is a PSoC 4 programmable system-on-chip combining an ARM Cortex-M0 processor with programmable analog and digital resources in an 8-pin SOIC package. The device features 16KB of Flash, 2KB of SRAM, and Infineon's industry-leading CapSense capacitive touch sensing technology using the CSD (Capacitive Sigma-Delta) algorithm. The programmable architecture allows designers to configure analog blocks (ADC, comparators, op-amps) and digital blocks (UDBs, TCPWM) to match specific application requirements. Operating from 1.71V to 5.5V with up to 6 GPIO, the device is ideal for space-constrained applications requiring capacitive touch or mixed-signal functionality.","working_principle":"The CY8C4014SXI-420 operates as a PSoC (Programmable System-on-Chip) combining configurable analog and digital blocks with an ARM Cortex-M0 CPU. Key subsystems include: (1) Cortex-M0 Core - executes Thumb instruction set at up to 16MHz with nested vectored interrupt controller; (2) Programmable Analog - configurable ADC, comparators, and op-amps that can be routed to any GPIO via the analog routing matrix; (3) CapSense - capacitive sensing using CSD algorithm scans capacitive sensors and detects finger presence; (4) Universal Digital Blocks (UDBs) - configurable digital logic blocks that can implement custom peripherals, state machines, or glue logic; (5) TCPWM - timer\/counter\/PWM blocks for timing-critical applications; (6) Programming Interface - single-wire SWD for programming and debug.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>P0.2<\/td>I\/O<\/td>GPIO \/ CapSense \/ ADC input<\/td><\/tr>
      2<\/td>P0.3<\/td>I\/O<\/td>GPIO \/ CapSense \/ ADC input<\/td><\/tr>
      3<\/td>P0.0<\/td>I\/O<\/td>GPIO \/ SWDIO \/ CapSense<\/td><\/tr>
      4<\/td>VSS<\/td>Power<\/td>Ground<\/td><\/tr>
      5<\/td>P0.1<\/td>I\/O<\/td>GPIO \/ SWDCLK \/ CapSense<\/td><\/tr>
      6<\/td>P0.4<\/td>I\/O<\/td>GPIO \/ CapSense \/ Ext Ref<\/td><\/tr>
      7<\/td>P0.5<\/td>I\/O<\/td>GPIO \/ CapSense \/ Comparator<\/td><\/tr>
      8<\/td>VDD<\/td>Power<\/td>Power supply (1.71V to 5.5V)<\/td><\/tr><\/table>","application_scenarios":"
      • Capacitive touch buttons and sliders for appliance control panels<\/li>
      • Home appliance user interfaces with touch and LED control<\/li>
      • Consumer electronics touch-enabled interfaces<\/li>
      • LED lighting dimming and color control with touch input<\/li>
      • Industrial simple control nodes with analog sensing<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        Infineon<\/td>CY8C4014LQI-422<\/td>QFN-16<\/td>16KB Flash, more GPIO<\/td><\/tr>
        Microchip<\/td>ATtiny406-MFR<\/td>SOIC-8<\/td>8-bit, 4KB Flash, touch<\/td><\/tr>
        STMicroelectronics<\/td>STM8L051F3P6<\/td>TSSOP-20<\/td>8-bit ultra-low-power<\/td><\/tr>
        Silicon Labs<\/td>EFM8SB10F8G-A-QFN20<\/td>QFN-20<\/td>8-bit, CapSense<\/td><\/tr>
        NXP<\/td>LPC810M021FN8<\/td>DIP-8<\/td>Cortex-M0+, 4KB Flash<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=3705"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/3705\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=3705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=3705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=3705"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=3705"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}