Renesas M16C/50 Series User Manual page 121

M16C/5L Group, M16C/56 Group
7.4.2 Voltage Detector 0
When the VC25 bit in the VCR2 register is 1 (voltage detector 0 enabled), voltage detector 0 monitors
the voltage applied to the VCC pin and detects whether the voltage rises through or falls through Vdet0.
Voltage detector 0
VC25
VCC
+
-
Internal
reference
voltage
When the VC25 bit is set to 0 (disabled), the voltage detector 0 signal goes high.
VW0C0: Bits in the VW0C register
VC25: Bit in the VCR2 register
Figure 7.3 Voltage Monitor 0 Reset Generator Block Diagram
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
Voltage monitor 0 reset generator
Voltage detector 0 signal
VW0C0
7. Voltage Detector
Voltage monitor 0 reset signal
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