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