CY8C28403-24PVXI datasheet by Cypress Semiconductor

CY8C28403-24PVXI Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this microcontroller?
  The CY8C28403-24PVXI can operate from -40°C to +85°C, making it suitable for industrial and automotive applications.
• How do I configure the clock source for the microcontroller?
  The clock source can be configured using the Clock Control Register (CLK_CR). You can choose between an internal oscillator, an external crystal oscillator, or an external clock source.
• What is the maximum current consumption of the microcontroller?
  The maximum current consumption of the CY8C28403-24PVXI is approximately 25mA at 24MHz, but this can vary depending on the operating mode and peripheral usage.
• How do I implement low-power modes to reduce power consumption?
  The CY8C28403-24PVXI has several low-power modes, including Sleep, Hibernate, and Stop modes. These can be implemented using the Power Mode Control Register (PMC) and the Sleep Timer Register (STMR).
• What is the maximum frequency for the I2C interface?
  The I2C interface on the CY8C28403-24PVXI can operate up to 400 kHz.