CY8C4127LQI-BL453 / CY8C4127LQI-BL473

Runs a program or controls system peripherals.

Tutorial / documentation

Boards & controllers

Quick documentation & first test preparation

  1. Identify component CY8C4127LQI-BL453 and its package.
  2. Check power, clock, programming and boot pins.
  3. Choose a manufacturer example and compatible build environment.
  4. Consult the application circuit in the linked documentation before testing.

CY8C4127LQI-BL453

56-QFN, 24-MHz ARM® Cortex®-M0, 128KB Flash, 16kB SRAM, NO UDB, CAP-SENSE W/O GESTURE, NO LCD DRIVE

  • 56-QFN, 24-MHz ARM® Cortex®-M0, 128KB Flash, 16kB SRAM, NO UDB, CAP-SENSE W/O GESTURE, NO LCD DRIVE
  • Check power, clock, programming and boot pins.
  • Choose a manufacturer example and compatible build environment.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

CY8C4127LQI-BL473

56-QFN, 24-MHz ARM® Cortex®-M0, 128KB Flash, 16kB SRAM, NO UDB, NO CAP-SENSE, NO LCD DRIVE

  • 56-QFN, 24-MHz ARM® Cortex®-M0, 128KB Flash, 16kB SRAM, NO UDB, NO CAP-SENSE, NO LCD DRIVE
  • Check power, clock, programming and boot pins.
  • Choose a manufacturer example and compatible build environment.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation