Renesas RL78 Series User Manual page 738

RL78/G1D
22.2 Configuration of Voltage Detector
The block diagram of the voltage detector is shown in Figure 22-1.
V
DD
V
LVDH
V
LVDL
Option byte (000C1H)
LVIS1, LVIS0
Option byte (000C1H)
VPOC2 to VPOC0
22.3 Registers Controlling Voltage Detector
The voltage detector is controlled by the following registers.
● Voltage detection register (LVIM)
● Voltage detection level register (LVIS)
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
Figure 22-1. Block Diagram of Voltage Detector
/V
LVD
Reference
voltage
source
CHAPTER 22 VOLTAGE DETECTOR
V
DD
N-ch
+
-
Voltage detection
register (LVIM)
Internal bus
Internal reset signal
INTLVI
Voltage detection
level register (LVIS)
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