User's Manual

Renesas Solution Starter Kit for RX23W 3. Board Layout
R20UT4446EG0102 Rev. 1.02 Page 14 of 41
Jun 22, 20
3.3 Component Placement
Figure 3-3 below shows placement of individual components on the top-side. Component types and values
are shown on the board schematics.
R3
R2
R1
R6
C9
C8
C13
C11
R30
C12
R31
R41
R42
R13
D3
L2
R8
R28
R29
R39
R40
R202
R50
R51
R52
R53
R54
R55
R60
R61
R62
R71
R72
R73
C21
R27
C17
R33
C18
R12
U7
U9
USB0_2
USB0_1
CAN1
U4
U3
D5
D4
J13
J4
J5
J6
J7
J3
J2 J9
J8
J10
J11
SW3
GND1
T14
T15
T18
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
C6
R7
C1
C2
C7
R9
R10
C10
R11
R4 C4
R5
C5
C3
C14
C15
C16
R43
R48
C19
R46
C20
R47
R34
R44
R36
R45
C22
C23
R35
R37
R38
R14
U8 U10
U12
T11
T12
T13
GND4
R25
U11
C25
T16
T17
U5
C28
R63
R58
L1
R49
R56
R59
R64
D1
U6
USBCN0
PWR
C24 C27
T7
R209
R80
R81
R84
R85
R87
R88
R95
R98
C34
R90
R92 R97
R89 R96
C31
C35
C26
R57
L3
T6
R66
R67
R69
R70
R74
R75
R78
R79
R82
R83
R65
R68
R77 R86
R91
C29
C30
R93
C32
C33
5V PWR
SW4
3V3 PWR
LED3 LED2 LED1 LED0
R94
R103
T10
T9
GND3
T1
T5
T3
T4
T2
R119
R127 R128
R130
C57
C59
R133
R134
C60
PMOD1
E1/E2Lite
X2
X3
R100
R99
R101
R102
R104
R105
R106
R109
R110
R114
R115
R117
C36
R107
R111
C37 C38
C40
C42
C44
C45
C43
C41
C39
C51
C50
R120
R125
R126
C55
C56
R129
C47
R212
C48
X1
U1
R108
R112
R113
R116
R118
R121
R124
C52
R131
C58
GND2
T8
R135
R136
SW2 SW1
RES
RV1
C46
C53
R122
PMOD2
R205
R203
R210
R211
C100
R201
R200
R208
R76
R204
R206
R207
T20
T19
D6
D7
FL1
J12
L4
L5
U13
Product Label
Serial Number
Touch
Key
Figure 3-3: Top-Side Component Placement
Note:
Never remodel the BLE circuit,
as doing so will violate radio-
related laws.