Datasheet

Section 20 Band-Gap Regulator, Power-On Reset (Optional), and Low-Voltage Detection Circuits (Optional)
Rev. 1.50 Sep. 18, 2007 Page 463 of 584
REJ09B0240-0150
Bit Bit Name
Initial
Value R/W Description
0 LVDUE 0 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
Table 20.1 LVDCR Settings and Select Functions
LVDCR Settings Select Functions
LVDSEL LVDDE LVDUE
Power-On
Reset LVDR Reset
Low-Voltage-
Detection
Falling Interrupt
Low-Voltage-
Detection
Rising Interrupt
1 0 0 √ √  
0 1 0 √ √ √ 
0 1 1 √ √ √ √