M41ST87WMX6TR datasheet by STMicroelectronics

M41ST87WMX6TR Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the M41ST87WMX6TR?
  The recommended operating voltage range for the M41ST87WMX6TR is 2.7V to 5.5V.
• How do I handle the crystal oscillator circuit for the M41ST87WMX6TR?
  The crystal oscillator circuit requires a crystal resonator with a frequency of 32.768 kHz, and the X1 and X2 pins should be connected to the crystal resonator. Additionally, the C1 and C2 capacitors should be connected between the X1 and X2 pins and ground, with values of 10-22 pF.
• What is the maximum clock frequency supported by the M41ST87WMX6TR?
  The M41ST87WMX6TR supports a maximum clock frequency of 32.768 kHz.
• How do I configure the M41ST87WMX6TR for low-power operation?
  To configure the M41ST87WMX6TR for low-power operation, set the PD bit in the Control Register to 1, and ensure that the oscillator is stopped by setting the ST bit to 0. Additionally, reduce the clock frequency and disable any unnecessary peripherals.
• What is the purpose of the RST pin on the M41ST87WMX6TR?
  The RST pin is an active-low reset input that resets the device when pulled low. It can be connected to a push-button or a reset generator IC.