H8SX/1635L

FAQs

1. Can H8SX operate with Vcc = 3.0 V?

   LVD enable of the Low Voltage Detection Control Register (LVDCR) of the LVD circuit is invalid at its initial value (LVDE = 0) so H8SX can operate at Vcc = 3.0 V. However, if the LVD circuit is enabled while Vcc = 3.0 V, Vdet is min value 3.0 V ...

   Apr 7, 2011
2. Can I use four phase counting modes of the TPU simultaneously?

   Yes. You can use four phase counting modes simultaneously using four channels of TPU. However, you cannot use four phase counting modes simultaneously when the external bus is enabled (EXPE = 1) in external extension mode or single chip mode. When using four phase counting modes simultaneously, use eight external clock ...

   Apr 7, 2011