A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
1.0
Nisshinbo Micro Devices Inc.
Connect to Solar Panel
( + )
( - )
Not Installed
Not Installed
RIOT-002A:SLB03070LR35
RIOT-002B:CT04120
RIOT-002C:Not Installed
Combined Humidity and Pressure SensorAmbient Light Sensors
LDO Regulator
Buck-Boost DC/DC Converter
with Battery Monitor
Buck DC/DC Converter
Secondary
Battery
5.5V(Max.) 2.7V
1.8V
1.8V
Not Installed
Not Installed
Not Installed
VDD_SOL
V_D1p8
V_LIB1
VDD_SOL
V_FW
V_LIB2
V_L1p8
V_L1p8
V_L1p8
V_L1p8 V_L1p8 V_L1p8
V_605_O
V_118_O
BM_CE
BM_OUT
LDO_CE
SCL1
L_INT
SDA1
Title
Size Document Number Rev
Date: Sheet
of
Power Units, Ambient Light Sensors, Combined Humidity and Pressure Sensor
RIoT2 Main Board (RIOT-002A/B/C )
A3
1 2Thursday, September 22, 2022
Title
Size Document Number Rev
Date: Sheet
of
Power Units, Ambient Light Sensors, Combined Humidity and Pressure Sensor
RIoT2 Main Board (RIOT-002A/B/C )
A3
1 2Thursday, September 22, 2022
Title
Size Document Number Rev
Date: Sheet
of
Power Units, Ambient Light Sensors, Combined Humidity and Pressure Sensor
RIoT2 Main Board (RIOT-002A/B/C )
A3
1 2Thursday, September 22, 2022
C103
10uF,10V
RS102
0
1
3
2
S101
CAS-220A1
6
5
4
3
1
2
C108
10uF,6.3V
TP103
U105
RP605K
AVIN
1
VOUT
7
PGND
9
CE1
2
AGND
3
CE2
4
BM
5
VFB
6
BOLX
8
PGND
10
BULX
11
PVIN
12
TAB
13
TP101
R105
0
C109
0.1uF,6.3V
TP104 R102
2.2M
U101
OPT3004
VDD
1
GND
3
SCL
4
SDA
6
EP
7
ADDR
2
INT
5
R104
2.2M
C111
22uF,6.3V
C110
2.2uF,6.3V
L101
22uH
C101
0.1uF,6.3V
C107
2.2uF,6.3V
TP105
TP102
R103
2.2M
U103
R1801K
AGND
1
VSET3
7
VFB
9
VMP1
2
VMP2
3
VMP3
4
VSET1
5
VSET2
6
PG
8
PGND
10
LX
11
VIN
12
TAB
13
C106
0.1uF,6.3V
D101
ZD
C102
0.1uF,6.3V
RS101
1.1K
1
3
2
R101
1.1K
RS104
0
1
3
2
U104
BME280
VDD
8
VDDIO
6
SDA
3
GND
1
GND
7
CSB
2
SDO
5
SCL
4
RS103
0
1
3
2
C105
0.1uF,6.3V
L102
2.2uH
U106
RP118K
VDD
4
CE
3
GND
2
VOUT
1
GND
5
B101
Lib_M
2 1
C104
47uF,6.3V
U102
OPT3004
VDD
1
GND
3
SCL
4
SDA
6
EP
7
ADDR
2
INT
5
PG1
VMP1
VSET1
VSET2
PG2 PG3
VMP1
VSET1
VSET2
SDA1
L_INT
SCL1
SDA1
L_INT
SCL1
SDA1
SCL1
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
1.0
3-axis Accelerometer
Not InstalledBLE Module
Real Time Clock
Not Installed
Nisshinbo Micro Devices Inc.
RIOT-002A/B : Connector for RIoT2 CoinBattery Board (RIOT-C02)
RIOT-002C : Connector for RIoT2 EnerCera Board
R
V_D1p8
V_L1p8
VDD_SOLV_LIB1
V_D1p8
V_D1p8 V_D1p8
V_D1p8
V_D1p8
V_D1p8
LDO_CE
BM_OUT
L_INT
BM_CE
SCL1
SDA1
Title
Size Document Number Rev
Date: Sheet
of
BLE Module, 3-axis Accelerometer, Real Time Clock, Connector, etc.
RIoT2 Main Board (RIOT-002A/B/C )
A3
2 2Thursday, September 22, 2022
Title
Size Document Number Rev
Date: Sheet
of
BLE Module, 3-axis Accelerometer, Real Time Clock, Connector, etc.
RIoT2 Main Board (RIOT-002A/B/C )
A3
2 2Thursday, September 22, 2022
Title
Size Document Number Rev
Date: Sheet
of
BLE Module, 3-axis Accelerometer, Real Time Clock, Connector, etc.
RIoT2 Main Board (RIOT-002A/B/C )
A3
2 2Thursday, September 22, 2022
C123
0.1uF,6.3V
TPP102
C121
6pF,25V
U108
LIS2DW12
SCL/SPC
1
SDO/SA0
3
GND
8
VDDIO
10
CS
2
VDD
9
SDA/SDI/SDO
4
RES
7
INT1
12
INT2
11
NC
5
GND
6
TP108
C118
0.1uF,6.3V
TP107
R107
100
C115
0.1uF,6.3V
C112
4.7uF,6.3V
C119
10uF,6.3V
C122
6pF,25V
C114
0.1uF,6.3V
C113
0.1uF,6.3V
TP109
U109
R2221L
SCL
10
/ECO
12
CLKC
4
OSCIN
6
VSS
1
SDA
11
OSCOUT
5
Tab
13
NC1
2
/INTR
3
VDD
7
NC2
8
32KOUT
9
R108
2.2M
C120
0.1uF,6.3V
TPP101
TP106
Y101
TFX-03C(50kohm(max),7pF)
12
C116
0.1uF,6.3V
S102
B3U-1000
1 2
D102
LED_M
CN101
DF12NB(3.0)-30DP-0.5V
1
PAD_GND1
31
3
5
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
7
9
11
13
15
17
19
21
23
25
27
29
PAD_GND2
32
C117
0.1uF,6.3V
U107
EYSHCNZW Z
P0.31/AIN7
33
P0.30/AIN6
32
P0.29/AIN5
31
P0.28/AIN4
30
P0.27
29
P0.26
28
P0.25
27
P0.24
26
P0.23
25
P0.22
24
P0.21/RESET
20
P0.20/TRACECLK
41
P0.18/TRACEDATA[0]
19
P0.17
18
P0.16/TRACEDATA[1]
39
P0.15/TRACEDATA[2]
38
P0.14/TRACEDATA[3]
17
P0.13
16
P0.12
37
P0.11
36
P0.10/NFC2
12
P0.09/NFC1
11
P0.08
10
P0.07
9
P0.06
8
P0.05/AIN3
7
P0.04/AIN2
6
P0.03/AIN1
35
P0.02/AIN0
34
NC1
49
NC2
46
GND
3
GND
5
GND
13
GND
21
GND
42
GND
43
GND
44
GND
45
GND
47
GND
48
SWDIO
14
P0.19
40
SWDCLK
15
DCC
1
DEC4
2
VCC_NRF
4
OUT_MOD
22
OUT_ANT
23
R106
0
SW DIO
SW DCLK
SW _IN
Backup_BMout
GPIO8/NFC2
GPIO7/NFC1
SDA1
SCL1
SCL0
SCLK
SDA0
D_INT2
D_INT1
MOSI
MISO
RTC_INT
GPIO5
3-axis_CE
CPU_RESET
GPIO11
GPIO12
Backup_EN
L_INT
GPIO9
GPIO10
CPU_RESET
Backup_BMout
GPIO11
GPIO12
Backup_EN
L_INT
SDA1
GPIO9
SCL1
GPIO10
GPIO7/NFC1
GPIO8/NFC2
GPIO5
MOSI
MISO
D_INT1
D_INT2
SCLK
SDA0
SCL0
SW DCLK
SW DIO
SCLK
3-axis_CE
MISO
MOSI
D_INT2
D_INT1
SCL0
SDA0
RTC_INT
SW _IN
LED
SW DIO
SW DCLK
LED