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RH850/U2A 292pin
3. Power Supply
R20UT4970ED0101 Rev.1.01
Page 23 of 67
July 08, 2022
Figure 3.1 Voltage distribution
VOLTAGE DISTRIBUTION
*2
*2
*2
A0VCC
LVDVCC
GETH0RVCC
3.3V or 5V
3.3V or 5V
3.3V or 5V
GETH0BVCC
3.3V or 5V
3.3V or 5V
E1VCC
3.3V or 5V
E0VCC
GETH0PVCC
3.3V or 5V
VDDIOF
3.3V or 5V
3.3V or 5V
SVRAVCC
3.3V or 5V
SVRDRVCC
3.3V or 5V
VCC
SYSVCC
3.3V
P3V3
5.0V
P5V0
3.3V
3V3
5.0V
5V0
3.3V or 5V
1u
E2VCC
3.3V or 5V
1u
1u
A2VREFH
1u
3.3V or 5V
3.3V or 5V
3.3V or 5V
3.3V or 5V
3.3V or 5V
1u
1u
A2VCC
A1VREFH
A1VCC
A0VREFH
P5V0
A5V0
A3V3
P3V3
1u
1u
1u
3.3V
5.0V
5.0V
3.3V
JP33
JP36
JP35
C104
JP22
JP2
C107
JP3
JP14
C109
C108
C106
C105
JP37
JP34
JP32
JP31
JP30
JP13
JP12
JP11
JP10
JP9
JP8
JP7
JP6
JP5
JP4
C94
C95
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
Содержание RH850 Series
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