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MSP430G2131IPW14R
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# MSP430G2131IPW14R++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · TSSOP-14++MSP430G2131IPW14R from Texas Instruments, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | DVCC | power_in | Power supply voltage, 1.8V to 3.6V for program execution or 2.2V to 3.6V for flash memory programming. |+| 2 | P1.0/TA0CLK/ACLK/A0 | bidirectional | General-purpose digital I/O pin; Timer_A clock input (TA0CLK); ACLK signal output; ADC10 analog input A0. |+| 3 | P1.1/TA0.0/A1 | bidirectional | General-purpose digital I/O pin; Timer_A capture input (CCI0A) or compare output (Out0); ADC10 analog input A1. |+| 4 | P1.2/TA0.1/A2 | bidirectional | General-purpose digital I/O pin; Timer_A capture input (CCI1A) or compare output (Out1); ADC10 analog input A2. |+| 5 | P1.3/ADC10CLK/A3/VREF-/VEREF- | bidirectional | General-purpose digital I/O pin; ADC10 conversion clock output; ADC10 analog input A3; ADC10 negative reference voltage. |+| 6 | P1.4/SMCLK/A4/VREF+/VEREF+/TCK | bidirectional | General-purpose digital I/O pin; SMCLK signal output; ADC10 analog input A4; ADC10 positive reference voltage; JTAG test clock input. |+| 7 | P1.5/TA0.0/A5/SCLK/TMS | bidirectional | General-purpose digital I/O pin; Timer_A compare output; ADC10 analog input A5; USI I2C/SPI clock input or output; JTAG test mode select input. |+| 8 | P1.6/TA0.1/A6/SDO/SCL/TDI/TCLK | bidirectional | General-purpose digital I/O pin; Timer_A capture input (CCI1A) or compare output (Out1); ADC10 analog input A6; USI SPI data output (SDO) or I2C clock (SCL); JTAG test data input (TDI) or test clock (TCLK). |+| 9 | P1.7/SDI/SDA/A7/TDO/TDI | bidirectional | General-purpose digital I/O pin; ADC10 analog input A7; USI SPI data input (SDI) or I2C data (SDA); JTAG test data output or input (TDO/TDI). |+| 10 | RST/NMI/SBWTDIO | input | Reset input; non-maskable interrupt input; Spy-Bi-Wire test data input/output for programming and testing. |+| 11 | TEST/SBWTCK | input | Test mode select for JTAG pins on Port 1; Spy-Bi-Wire test clock input for programming and testing. |+| 12 | XOUT/P2.7 | bidirectional | Crystal oscillator output terminal or general-purpose digital I/O pin P2.7. |+| 13 | XIN/P2.6/TA0.1 | bidirectional | Crystal oscillator input terminal or general-purpose digital I/O pin P2.6; Timer_A compare output (TA0.1). |+| 14 | DVSS | power_in | Ground reference. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Embedded Processors & Controllers |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `MSP430G2131IPW14R`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `msp430g2131ipw14r-etched.step` / `msp430g2131ipw14r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430g2131ipw14r.step` / `msp430g2131ipw14r.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/msp430g2221) (65 pp, sha256 `ef4532c802ec17fb`, retrieved 2026-09-27, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/msp430g2131ipw14r-datasheet.pdf)
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Timer_A clock input (TA0CLK); ACLK signal output; ADC10 analog input A0."+ },+ {+ "number": "3",+ "name": "P1.1/TA0.0/A1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A capture input (CCI0A) or compare output (Out0); ADC10 analog input A1."+ },+ {+ "number": "4",+ "name": "P1.2/TA0.1/A2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A capture input (CCI1A) or compare output (Out1); ADC10 analog input A2."+ },+ {+ "number": "5",+ "name": "P1.3/ADC10CLK/A3/VREF-/VEREF-",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; ADC10 conversion clock output; ADC10 analog input A3; ADC10 negative reference voltage."+ },+ {+ "number": "6",+ "name": "P1.4/SMCLK/A4/VREF+/VEREF+/TCK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; SMCLK signal output; ADC10 analog input A4; ADC10 positive reference voltage; JTAG test clock input."+ },+ {+ "number": "7",+ "name": "P1.5/TA0.0/A5/SCLK/TMS",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A compare output; ADC10 analog input A5; USI I2C/SPI clock input or output; JTAG test mode select input."+ },+ {+ "number": "8",+ "name": "P1.6/TA0.1/A6/SDO/SCL/TDI/TCLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A capture input (CCI1A) or compare output (Out1); ADC10 analog input A6; USI SPI data output (SDO) or I2C clock (SCL); JTAG test data input (TDI) or test clock (TCLK)."+ },+ {+ "number": "9",+ "name": "P1.7/SDI/SDA/A7/TDO/TDI",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; ADC10 analog input A7; USI SPI data input (SDI) or I2C data (SDA); JTAG test data output or input (TDO/TDI)."+ },+ {+ "number": "10",+ "name": "RST/NMI/SBWTDIO",+ "type": "input",+ "description": "Reset input; non-maskable interrupt input; Spy-Bi-Wire test data input/output for programming and testing."+ },+ {+ "number": "11",+ "name": "TEST/SBWTCK",+ "type": "input",+ "description": "Test mode select for JTAG pins on Port 1; Spy-Bi-Wire test clock input for programming and testing."+ },+ {+ "number": "12",+ "name": "XOUT/P2.7",+ "type": "bidirectional",+ "description": "Crystal oscillator output terminal or general-purpose digital I/O pin P2.7."+ },+ {+ "number": "13",+ "name": "XIN/P2.6/TA0.1",+ "type": "bidirectional",+ "description": "Crystal oscillator input terminal or general-purpose digital I/O pin P2.6; Timer_A compare output (TA0.1)."+ },+ {+ "number": "14",+ "name": "DVSS",+ "type": "power_in",+ "description": "Ground reference."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 65,+ "cost_usd": 0.8142,+ "at": "2026-09-27T04:48:30"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430g2221",+ "pages": 65,+ "sha256": "ef4532c802ec17fb",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}