Renesas RH850/D1x User Manual

D1M2H Mango Adapter Board Manual
【CONFIDENTIAL】
9
3.1.2 Voltage regulators and DC-DC converters
The power domains on the adapter board are supplied by the main board. The following voltages are generated
on the main board.
Table 3-3: Main Power supply Source IC output voltage (from Main board)
IC
Input voltage
Voltage
Net name
Spec
U7
12V
5V
+5V
Max 4A
U8
12V
3.3V
+3.3V
Max 4A
U9
12V
5V
ISO+5V
Max 2A
U12
12V
3.3V
ISO+3.3V
Max 4A
U5
U12
1.25V
+1.25V
Max 2A
U6
U12
1.8V
+1.8V
Max 0.5A
U1
U8
2.5V
+2.5V
Max 1A
U2
U8
1.25V
+1.2V
Max 1A
3.1.3 Power Supply Selection Matrix
The voltages that can be selected to power each of the domains of the MCU differ for each device type. For
D1M2H the following voltages can be configured for each power domain.
Table 3-4: Main Power supply Source IC output voltage
D1M2H
other
3v3
5v
iso3v3
iso5v
REG0VCC
x
D
OSCVCC
x
x
D
x
EVCC
x
D
REG1VCC
x
x
D
x
ISOVDD
1.25V
PLLVCC
x
x
D
x
B0VCC
x
x
D
x
B1VCC
x
x
D
x
B2VCC
x
x
D
x
B3VCC
x
x
D
x
B4VCC
x
x
D
x
B5VCC/RVCC
x
D
MVCC
x
D
SFVCC
x
D
SDRBVCC
1.8V
ISMVCC
x
x
x
D
ZPDVCC
x
D
x
x
A0VCC
x
x
D
x
X: Possible Setting, D: Default Setting

Renesas RH850/D1x Specifications

General

Brand	Renesas
Model	RH850/D1x
Category	Motherboard
Language	English