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Can H9SX operate with Vcc = 3.0 V?

Latest Updated:04/07/2011

Question:

Please advise me about H8SX with POR/LVD.
If I used Vcc = 3.0 V, will the internal power voltage-detection circuit detects and internal reset occur?
Can H8SX operate Vcc = 3.0 V?

Answer:

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.
Therefore, please do not enable the LVD function while Vcc = 3.0 V.
Suitable Products
H8SX/1668M
H8SX/1665M
H8SX/1658M
H8SX/1655M
H8SX/1648H
H8SX/1648L
H8SX/1645L
H8SX/1635L
H8SX/1638L