CY8C27643-24LFXI datasheet by Cypress Semiconductor

CY8C27643-24LFXI Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for CY8C27643-24LFXI?
  The recommended operating voltage range for CY8C27643-24LFXI is 1.71V to 5.5V, with a typical operating voltage of 3.3V.
• How do I configure the clock source for the CY8C27643-24LFXI?
  The clock source for CY8C27643-24LFXI can be configured using the Clock Divider Register (CLKDIV) and the Oscillator Control Register (OSCCAL). The device can use an internal oscillator, an external crystal oscillator, or an external clock source.
• What is the maximum frequency of the CPU clock for CY8C27643-24LFXI?
  The maximum frequency of the CPU clock for CY8C27643-24LFXI is 24 MHz.
• How do I implement low-power modes on CY8C27643-24LFXI?
  CY8C27643-24LFXI has several low-power modes, including Sleep, Hibernate, and Stop modes. These modes can be implemented using the Power Mode Register (PM) and the Sleep Timer Register (ST). The device can also be woken up from low-power modes using interrupts or other events.
• What is the maximum current consumption of CY8C27643-24LFXI?
  The maximum current consumption of CY8C27643-24LFXI depends on the operating frequency and voltage. At 24 MHz and 3.3V, the maximum current consumption is approximately 25 mA.