User's Guide
Table Of Contents
- CC3235MODSF SimpleLink™ Wi-Fi® and IoT Solution With MCU LaunchPad™ Hardware
- Table of Contents
- 1 Introduction
- 2 Hardware
- 2.1 Block Diagram
- 2.2 Hardware Features
- 2.2.1 Key Benefits
- 2.2.2 XDS110-Based Onboard Debug Probe
- 2.2.3 Debug Probe Connection: Isolation Jumper Block
- 2.2.4 Application (or "Backchannel") UART
- 2.2.5 JTAG Headers
- 2.2.6 Using the XDS110 Debug Probe with a Different Target
- 2.2.7 Power Connections
- 2.2.8 Reset Pullup Jumper
- 2.2.9 Clocking
- 2.2.10 I2C Connection
- 2.2.11 Sense on Power (SOP)
- 2.2.12 Push-Buttons and LED Indicators
- 2.3 Electrical Characteristics
- 2.4 Antenna Characteristics
- 2.5 BoosterPack™ Header Pin Assignment
- 3 Layout Guidelines
- 4 Operational Setup and Testing
- 5 Development Environment Requirements
- 6 Additional Resources
- 7 Assembly Drawing and Schematics
- Revision History
- Important Notice
TI Confidential – NDA Restrictions
P50_GPIO_00
P55_GPIO_01
P57_GPIO_02
P58_GPIO_03
P59_GPIO_04
P60_GPIO_05
P61_GPIO_06
P62_GPIO_07
P63_GPIO_08
P64_GPIO_09
P01_GPIO_10
P02_GPIO_11
P03_GPIO_12
P04_GPIO_13
P07_GPIO_16
P08_GPIO_17
P15_GPIO_22
P18_GPIO_28
P53_GPIO_30
P05_GPIO_14
P06_GPIO_15
RF_ABG
P20_JTAG_TMS
P19_JTAG_TCK
P17_JTAG_TDO
P16_JTAG_TDI
J13
VBAT_CC
CC_nRESET
100k
R47
DNP
GND
0R45
0R46
P17_GPIO_24
P16_GPIO_23
0.1uF
C31
0.1uF
C32
0.1uF
C33
GND GND GND
VBAT_CC
VBAT_CC
1
2
3
J16
VCC_BRD
1 2
3 4
5 6
J18
SOP1
100kR44
VBAT_CC
CS
1
SO/SIO1
2
WP/SIO2
3
GND
4
SI/SIO0
5
SCLK
6
RESET/SIO3
7
VCC
8
U8
MX25R6435FM2IL0
DNP
GND
0
R39
DNP
0
R38
DNP
0
R40
DNP
0
R41
DNP
0
R42
DNP
0
R43
DNP
VCC_BRD VBAT_CC
0.1uF
C34
GND
1
2
3
4
5 6
7
8
9
10
J14
TC2050-IDC-NL-FP
DNP
GND
GND
GND
D5
P21_GPIO_25
10k
R52
GND
2.2k
R51
OUTPUT ONLY
10k
R49
CC3235MOD TA RGET EXTERNAL FLASH
GANG PROGRAMMING CONNECTOR
SOP JUMPERS
SOP0
GND
1
2
3
4
5
6
E1
M830520
Fee d
GND GND GND
GND
1
2
3
4
5
J15
DNP
GND
GNDGND
RF SECTION
RF_ABG
0.5pF
C40
DNP
GND
1
2
3
J17
SPI_MISO
SPI_CS_IN
SPI_CLK
SPI_MOSI
SPI_CS_IN
P17_JTAG_TDO
P16_JTAG_TDI
P19_JTAG_TCK
SOP2
SOP0
SOP1
SOP2
SPI_MISO
SPI_MOSI
SPI_CLK
SPI_CS_IN
SPI_CS_IN
SPI_CLK
SPI_MISO
SPI_MOSI
CC_nRESET
0.5pF
C36
DNP
0.5pF
C37
DNP
0.5pF
C38
DNP
GND
1
GND
2
GPIO10
3
GPIO11
4
GPIO14
5
GPIO15
6
GPIO16
7
GPIO17
8
GPIO12
9
GPIO13
10
GPIO22
11
JTAG_TDI
12
FLASH_SPI_MISO
13
FLASH_SPI_CS_IN
14
FLASH_SPI_CLK
15
GND
16
FLASH_SPI_MOSI
17
JTAG_TDO
18
GPIO28
19
NC
20
JTAG_TCK
21
JTAG_TMS
22
SOP2
23
SOP1
24
GND
25
GND
26
GND
27
GND
28
GND
29
GND
30
RF_ABG
31
GND
32
NC
33
SOP0
34
RESET
35
VBAT_RESET
36
VBAT1
37
GND
38
NC
39
VBAT2
40
NC
41
GPIO30
42
GND
43
GPIO0
44
NC
45
GPIO01
46
GPIO02
47
GPIO03
48
GPIO04
49
GPIO05
50
GPIO06
51
GPIO07
52
GPIO08
53
GPIO09
54
GND
55
GND
56
GND
57
GND
58
GND
59
GND
60
GND
61
GND
62
GND
63
CC3235MODSF12MOBR
CC1
1pF
C39
4.7nH
L4
0
C35
8.2pF
R50
8.2pF
R48
DNP
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Assembly Drawing and Schematics
45
SWRU548A–February 2019
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CC3235MODSF LaunchPad™ Development Kit (LAUNCHCC3235MOD)
Figure 31. Schematics (3 of 5)