2 layers55 × 25 mm
TI MSP KICAD9-TUTORIAL
Monacrylic/Pinscope-benchmark-circuits
This repository contains a suite of sample KiCad circuits used as benchmarks for Pinscope.
37 parts2
2 layers57.5 × 40.5 mm
Ti MSP v2
akshat-kumar10/MSMP0_PCBA PCB for an MSMP0 board that features a Modbus Transceiver & Analog Front-End (AFE) for Sensors
- Size
- 57.5 × 40.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 75
- Pads
- 233
- Tracks, vias
- 346, 95
- Pours
- 24
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 13 Sep 2026
- Updated
- 13 Sep 2026
Overview
Ti MSP v2 is an open-source printed circuit board by akshat-kumar10, from the akshat-kumar10/MSMP0_PCB repository on GitHub. It is a 2-layer board of 57.5 × 40.5 mm with 42 parts on 75 nets, routed with 346 tracks and 95 vias.
It is built around the MSPM0G3507SPTR, CH340E and RBE-0505S, with the TLV9002IDR-MS, SPX3819M5-L-3-3 and PH-00834 among its other parts. Its parts include 12 capacitors, 8 resistors, 5 ICs, 4 diodes and 4 connectors. It belongs with the sensors and measurement boards of this library.
Main components
9
MSPM0G3507SPTR
LQFP-48(7x7)-40℃~+125℃ 1.62V~3.6V 128KB 32 Bit 32KB 44 80MHz ARM Cortex-M0+ Built-in+External FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSTexas InstrumentsMicrocontrollers (MCU/MPU/SOC)
CH340E
MSOP-10150uA 20mA 2Mbps 3.3V、5V Transceiver USB 2.0 MSOP-10 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB ConvertersRBE-0505S
SIP,19.7x6mmIsolated Power ModulesRECOM Power
TLV9002IDR-MS
SOIC-8-2.75V~-900mV、900mV~2.75V -40℃~+85℃ 1.8V~5.5V 1.8uV/℃ 1MHz 1V/us 1mV 1pA 2 28uA 45mA 5pA 65nV/√Hz@1kHz 80dB Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
SPX3819M5-L-3-3
SOT-23-5-40℃~+85℃@(Ta) 1 20V 3.3V 420mV@(100mA) 500mA 5uA 70dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
PH-00834
弯插,P=2.54mm-40℃~+105℃ 10P 2 2.54mm 2.54mm 2.5mm 2x5P 3A 6mm Black Pin Header Right Angle 弯插,P=2.54mm Pin Headers ROHSLianshengPin Headers
SM712-02HTG
SOT-23ESD And Surge Protection (TVS/ESD)DOWO
USB4085-GF-A
插件-40℃~+85℃ 1 48V 5A Black Female Right Angle Type-C USB 2.0 插件 USB Connectors ROHSGlobal Connector Technology (GCT)USB Connectors
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
README
README.mdIsolated Industrial RS485 Node (Ti-MSP-v2)
Overview
This repository contains the KiCad 9.0 hardware design files for an industrial-grade edge node. Designed with robust hardware-software co-design principles in mind, the board features strict galvanic isolation to protect the primary microcontroller from high-voltage surges, ground loops, and transient spikes common in harsh industrial environments.
The system provides a reliable RS-485 communication interface and a dedicated analog front-end (AFE) for sensor data acquisition.
Key Features
- True Galvanic Isolation: Complete physical separation between the digital ground (
GND) and isolated ground (IGND) planes, utilizing a dedicated isolation moat. - Industrial Communication: Isolated RS-485 bus for long-distance, noise-immune data transmission.
- Transient Protection: Integrated SM712 TVS diodes and PTC fuses on the external facing terminal blocks to clamp voltage spikes.
- Optimized Stackup: 4-layer PCB design ensuring solid power delivery and clean return paths for high-speed signals.
Primary Components
- Microcontroller: Texas Instruments MSPM0 (Core processing and control)
- Transceiver: Texas Instruments ISO1410DWR (Isolated RS-485 transceiver)
- Power Isolation: RECOM RBE-0505S (Isolated DC-DC converter for the secondary side)
- Analog Front-End: Texas Instruments TLV9002IDR (Op-amp for sensor inputs)
- Interfaces: USB-C (CH340E for local serial/debug) and TC2030 SWD programming header.
Repository Structure
/libs- Project-specific footprint and symbol libraries.Ti-MSP-v2.kicad_pro- KiCad 9.0 project file.Ti-MSP-v2.kicad_sch- Schematic design.Ti-MSP-v2.kicad_pcb- Physical layout and 4-layer routing.
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 470n | Capacitor_SMD:C_0603_1608Metric | C1, C2, C5, C6, C8, C11, C12 |
| 4 | M2 | MountingHole:MountingHole_2.2mm_M2_Pad_Via | MH1, MH2, MH3, MH4 |
| 3 | 10u | Capacitor_SMD:C_0805_2012Metric | C3, C4, C7 |
| 3 | 5k1 | Resistor_SMD:R_0603_1608Metric | R1, R2, R8 |
| 3 | Fiducial | Fiducial:Fiducial_1mm_Mask2mm | FM1, FM2, FM3 |
| 2 | 0R | Resistor_SMD:R_0603_1608Metric | R3, R5 |
| 2 | 18p | Capacitor_SMD:C_0603_1608Metric | C9, C10 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric | R6, R7 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 8MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | X1 |
| 1 | CH340E | Package_SO:MSOP-10_3x3mm_P0.5mm | U2 |
| 1 | ISO1410DWR | ISO1410DWR:SOIC127P1030X265-16N | U4 |
| 1 | MSPM0G3507SPTR | Package_QFP:LQFP-48_7x7mm_P0.5mm | U3 |
| 1 | PH-00834 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Horizontal | J3 |
| 1 | RBE-0505S | RBE-0505S:CONV_RBE-0505S | PS1 |
| 1 | RED | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | SM712-02HTG | SM712-02HTG:SOT23 | D4 |
| 1 | SPX3819M5-L-3-3 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J4 |
| 1 | TC2030 | Connector:Tag-Connect_TC2030-IDC-FP_2x03_P1.27mm_Vertical | J2 |
| 1 | TLV9002IDR | TLV9002IDR:SOIC127P599X175-8N | U5 |
| 1 | USB4085-GF-A | Connector_USB:USB_C_Receptacle_GCT_USB4085 | J1 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | D1 |
| 1 | WHITE | LED_SMD:LED_0603_1608Metric | D3 |
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Questions
How big is the Ti MSP v2 PCB?
It measures 57.5 × 40.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ti MSP v2 use?
42 parts, built around the MSPM0G3507SPTR, CH340E, RBE-0505S and TLV9002IDR-MS. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Ti MSP v2 KiCad files?
From the akshat-kumar10/MSMP0_PCB repository on GitHub, at the commit this page was made from: the board is Ti-MSP-v2.kicad_pcb and its schematic Ti-MSP-v2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ti MSP v2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask akshat-kumar10 before reusing the design.