Renesas RH850 User Manual

RH850/U2A 292pin 3. Power Supply
R20UT4970ED0101 Rev.1.01 Page 23 of 67
July 08, 2022
Figure
3.1 Voltage distribution
V
O
LTAGE DISTRIBUTION
*2
*2
*2
A
0V
CC
L
V
D
V
C
C
GE
T
H0
RV
C
C
3
.
3V
or
5
V
3.3V or 5V
3.
3
V o
r
5V
GE
T
H0
BVC
C
3.3V or 5V
3.3V or 5V
E
1
V
C
C
3.
3
V o
r 5
V
E
0
VC
C
G
ET
H
0PV
C
C
3.3V or 5V
VDDIO
F
3.3V or 5V
3.3V or 5V
SVRAV
CC
3.3V or 5V
SV
RDR
VC
C
3
.3
V
or
5V
VC
C
SYSV
C
C
3
.
3
V
P
3V
3
5
.
0
V
P
5
V0
3
.
3
V
3V3
5
.
0
V
5
V
0
3.3V or 5V
1u
E
2
V
C
C
3
.
3
V
o
r
5
V
1
u
1u
A2
VR
EF
H
1u
3.3V or 5V
3.
3
V o
r 5
V
3.3V or 5V
3
.
3
V
o
r
5
V
3
.
3
V
o
r
5
V
1
u
1
u
A2
V
CC
A1
VR
E
FH
A
1
VC
C
A0VREFH
P
5
V
0
A
5
V
0
A3
V
3P
3
V
3
1u
1
u
1u
3
.
3
V
5
.
0V
5.
0
V3
.3
V
JP
33
JP
36
JP3
5
C
10
4
JP2
2
JP2
C10
7
JP3
JP14
C
109
C108
C106
C10
5
JP37
JP
3
4
JP3
2
JP
3
1
JP
3
0
JP13
JP12
JP11
JP1
0
JP9
JP8
JP7
JP6
JP5
JP4
C
9
4
C
9
5
C96
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
2
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
2
1
2
1
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
2
1
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
2
1
2
1

Renesas RH850 Specifications

General

Memory Protection	Yes
CPU Cores	Single, Dual
Package	LQFP, BGA
Target Applications	Automotive, Industrial
Functional Safety	ISO 26262 ASIL-D compliant
Communication Interfaces	CAN, Ethernet, SPI, I2C, UART