ST TN100 RF, User Manual, Page: 33 / 37

Obsolete Product(s) - Obsolete Product(s)
UM0579 Schematic diagrams
33/37
Appendix D Schematic diagrams
Figure 30. LED and button schematics
V
CC
1
JTRST
2
JTDI
3
JTMS
4
JTCK
5
JTDO
6
NRST
7
GND
8
DI
GI
01_PB5
9
DI
GI
02_PB6
10
DI
GI
03_PB7
11
DI
GI
04_PB8
12
DI
GI
05_PB9
13
V
BAT
14
DI
GI
06_PC1
3
15
VDDA
16
DI
GI
07_PA0
17
DI
GI
08_PA1
18
DI
GI
09_PA2
19
DI
GI
010_PA3
20
GND
21
GND
27
DI
GI
011_PB2
30
DI
GI
012_PB1
0
31
DI
GI
013_PB1
1
32
GND
33
DI
GI
014_PB1
2
34
DI
GI
015_PB1
3
35
DI
GI
016_PB1
4
36
DI
GI
017_PB1
5
37
GND
38
DI
GI
018_PA8
39
DI
GI
019_PA9
40
DI
GI
020_PA1
0
41
DI
GI
021_PA1
1
42
DI
GI
022_PA1
2
43
GND
44
GND
22
GND
23
GND
24
ANT
25
GND
26
nanoLOC
STM32 module
TX_RX
28
GND
29
U4
nanoLOC_STM32_Module_P182
JTRST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN1
GM: MLW20G
2.5 V
JTRST JTDI JTMS JTCK JRTCK JTDO NRST DBGRQ DBGACK
2.5 V
R16
10 K
Ω
R18
10 K
Ω
R19
10 K
Ω
JTAG
JTDI
JTMS
JTCK
JTDO
NRST
2.5 V
P1
SMA
C7 100 nF
S1
GM: DT2112C
NRST
12
LD
3
y
ellow
12
LD
4
red
R20
470
Ω
R21
430
Ω
R22
100
Ω
1
2
LD
5
red
2.5 V
2.5 V
2.5 V
C8 100 nF
S4
GM: DT2112C
General purpose
buttons
PA12 PA11
P
A12
P
A11
PA10 PA
9
PA
8
PB15 PB14 PB13 PB12 PB11 PB10 PB
2
P
A10
PA
9
PA
8
P
B15
P
B14
P
B13
P
B12
P
B11
P
B10
PB
2
PB
5
PB
8
PB
9
PC13 PA
0
PA
1
PA
2
PA
3
PB
6
PB
7
2.5 V 2.5 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN3
GM: S2G14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN2
GM: S2G14
Reset
General purpose
connectors
PB
5P
B6
PB
7P
B8
PB
9P
C13
PA
0P
A1
PA
2P
A3
P
B11
P
B10
I2C
1_SCL
I2C
1_SDA
PA
8
R13 0
Ω
C9 100 nF
S3
GM: DT2112C
PB
2
R14 0
Ω
C10 100 nF
S2
GM: DT2112C
PB
5
R15 0
Ω
MEMS_Int
1
MEMS_Int
2
Pressure_Int
1
Pressure_Int
2
General purpose
LEDs
12
LD
1
y
ellow
12
LD
2
red
R12
470
Ω
R17
430
Ω
P
B15
P
B13
5V0_JTAG
R38
4.7 k
Ω
R37
1.8 k
Ω
Q1 ST: MMBTA92
R41
100
Ω
R40 100
Ω
R39 100
Ω
USBD
N
USBD
P
AM00270