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™ Plug-in Module Pinout
- 3 Layout Guidelines
- 4 Operational Setup and Testing
- 5 Development Environment Requirements
- 6 Additional Resources
- 7 Assembly Drawing and Schematics
- Appendix A Manual Information to the End User
- Revision History
- Important Notice
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33.0R2
33.0R4
33.0R6
33.0R7
33.0R8
33.0R9
33.0R10
XDS_UART_RX
XDS_UART_TX
XDS_JTAG_TCK
XDS_JTAG_TMS
XDS_JTAG_TDO
XDS_JTAG_TDI
330k
R11
VBUS_USB1
220k
R12
GND
220
R15
LED0
Green
D1
LED1
220
R14
GND
1.0kR16
1.0kR17
1.0kR18
1.0kR20
VCC_LDO_3V3
GND
XDSET_P
XDSET_N
51R23
VCC_LDO_3V3
1uF
C3
GND
GND
0.1uF
C8
0.1uF
C9
0.1uF
C10
GND
1uF
C15
GND
2.2uF
C16
0.1uF
C17
1uF
C18
GND
VCC_LDO_3V3
MSP432E4 HOST MCU FOR EMULATION
XDSET_P
XDSET_N
0R3
XDSET_ID
100R5VBUS_USB1
GND
ID -> PK[7:4] =0x07
XDS_JTAG_TCK
XDS_JTAG_TMS
XDS_JTAG_TDO
XDS_JTAG_TDI
XDS_nRESET
XDSET_ID
VCC_LDO_3V3
1.0k
R1
VCC_BRD
1 2
3 4
5 6
7 8
9 10
J6
1.0k
R13
VCC_LDO_3V3
1 2
3 4
5 6
7 8
9 10
J2
P55_GPIO_01
P57_GPIO_02
1.0k
R19
33
R22
33
R21
P01_GPIO_10
P02_GPIO_11
TP1
1 2
3 4
5 6
7 8
9 10
11 12
13 14
J3
VBAT_CC
VBAT_CC
GND
GND GND
GND
10k
R24
VCC_LDO_3V3
100
R25
IRSTN
GND
VREFA
4.87k
R27
GND
1 2
16MHz
Y
1
GND
VCC_LDO_3V3
1.0k
R26
12
3
LM4040B25IDBZR
U2
1uF
C1
3
GND
VREFA
VCC_LDO_3V3
GND
ITMS
ITCK
ITDO
ITDI
IRSTN
1
2
3
4
5 6
7
8
9
10
J4
DNP
XDS_JTAG_TMS
XDS_JTAG_TCK
XDS_JTAG_TDO
XDS_JTAG_TDI
XDS_CC_nRESET
P20_JTAG_TMS
P19_JTAG_TCK
P17_JTAG_TDO
P16_JTAG_TDI
CC_nRESET
PD0
1
PD1
2
PD2
3
PD3
4
PE3
12
PE2
13
PE1
14
PE0
15
PK0
18
PK1
19
PK2
20
PK3
21
PC7
22
PC6
23
PC5
24
PC4
25
PH0
29
PH1
30
PH2
31
PH3
32
PA0
33
PA1
34
PA2
35
PA3
36
PA4
37
PA5
38
PA6
40
PA7
41
PF0
42
PF1
43
PF2
44
PF3
45
PF4
46
PG0
49
PG1
50
PK7
60
PK6
61
PK5
62
PK4
63
PB2
91
PB3
92
PB0
95
PB1
96
PC3/TDO/SWO
97
PC2/TDI
98
PC1/TMS/SWDIO
99
PC0/TCK/SWCLK
100
PJ0
116
PJ1
117
PB5
120
PB4
121
PE4
123
PE5
124
PD4
125
PD5
126
PD6
127
PD7
128
MSP432E401YTPDT
U1A
ITCK
ITMS
ITDI
ITDO
PQ0
5
PQ1
6
PQ2
11
PQ3
27
PM7
71
PM6
72
PM5
73
PM4
74
PM3
75
PM2
76
PM1
77
PM0
78
PL0
81
PL1
82
PL2
83
PL3
84
PL4
85
PL5
86
PL7
93
PL6
94
PQ4
102
PP2
103
PP3
104
PP4
105
PP5
106
PN0
107
PN1
108
PN2
109
PN3
110
PN4
111
PN5
112
PP0
118
PP1
119
MSP432E401YTPDT
U1B
EN0RXIN
53
EN0RXIP
54
EN0TXON
5
6
EN0TXOP
5
7
RBIAS
59
WAKE
64
HIB
65
XOSC0
66
XOSC1
6
7
RST
70
OSC0
8
8
OSC1
8
9
MSP432E401YTPDT
U1C
VDD
7
VDDA
8
VREFA+
9
GNDA
10
VDD
16
GND
17
VDD
26
VDD
28
VDD
39
VDD
47
GND
48
VDD
51
VDD
52
GND
55
GND
58
VBAT
68
VDD
69
VDD
79
GND
80
VDDC
87
VDD
90
VDD
101
VDD
113
GND
114
VDDC
115
VDD
122
MSP432E401YTPDT
U1D
22pF
C4
22pF
C1
1
Red
D2
0.1uF
C1
0.01µF
C2
0.01µF
C7
0.01µF
C6
0.01µF
C5
0.01µF
C1
2
0.01µF
C14
Assembly Drawing and Schematics
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SWRU548A–February 2019–Revised August 2019
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CC3235MODSF LaunchPad™ Development Kit (LAUNCHCC3235MOD)
7.2 Schematics
Figure 32. Schematics (1 of 5)