HD64F36049 datasheet(426/562 Pages) RENESAS

Part #	HD64F36049

Description	Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Tiny Series

PDF	562 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

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Section 20 Power-On Reset and Low-Voltage Detection Circuits (Optional)

Rev. 3.00 Mar. 15, 2006 Page 394 of 526

REJ09B0060-0300

Bit

Bit Name

Initial

Value

R/W

Description

LVDDE

R/W

Voltage-Fall-Interrupt Enable

0: Interrupt on the power-supply voltage falling below

the selected detection level disabled

1: Interrupt on the power-supply voltage falling below

the selected detection level enabled

LVDUE

R/W

Voltage-Rise-Interrupt Enable

0: Interrupt on the power-supply voltage rising above

the selected detection level disabled

1: Interrupt on the power-supply voltage rising above

the selected detection level enabled

Note:

Not initialized by LVDR but initialized by a power-on reset or WDT reset.

Table 20.1

LVDCR Settings and Select Functions

LVDCR Settings

Select Functions

LVDE

LVDSEL

LVDRE

LVDDE

LVDUE

Power-On

Reset

LVDR

Low-Voltage-

Detection

Falling

Interrupt

Low-Voltage-

Detection

Rising

Interrupt



[Legend]

* means invalid.

HD64F36049 Datasheet(PDF) 426 Page - Renesas Technology Corp

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