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MSP430G2452IPW14R
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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+50@@ -0,0 +1,50 @@+# MSP430G2452IPW14R++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · TSSOP-14++MSP430G2452IPW14R 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 | Supply voltage for digital core logic; operating range 1.8 V to 3.6 V. |+| 2 | P1.0/TA0CLK/ACLK/A0/CA0 | bidirectional | General-purpose digital I/O pin; can function as Timer0_A clock input (TA0CLK), ACLK output, ADC10 channel 0 analog input (A0), or Comparator_A+ input (CA0). |+| 3 | P1.1/TA0.0/A1/CA1 | bidirectional | General-purpose digital I/O pin; can function as Timer0_A capture/compare (TA0.0), ADC10 channel 1 analog input (A1), or Comparator_A+ input (CA1). |+| 4 | P1.2/TA0.1/A2/CA2 | bidirectional | General-purpose digital I/O pin; can function as Timer0_A capture/compare (TA0.1), ADC10 channel 2 analog input (A2), or Comparator_A+ input (CA2). |+| 5 | P1.3/ADC10CLK/CAOUT/A3/VREF-/VEREF-/CA3 | bidirectional | General-purpose digital I/O pin; can function as ADC10 conversion clock output (ADC10CLK), Comparator_A+ output (CAOUT), ADC10 channel 3 analog input (A3), ADC10 negative reference voltage (VREF-/VEREF-), or Comparator_A+ input (CA3). |+| 6 | P1.4/SMCLK/TA0.2/A4/VREF+/VEREF+/CA4/TCK | bidirectional | General-purpose digital I/O pin; can function as SMCLK output, Timer0_A capture/compare (TA0.2), ADC10 channel 4 analog input (A4), ADC10 positive reference voltage (VREF+/VEREF+), Comparator_A+ input (CA4), or JTAG test clock input (TCK). |+| 7 | P1.5/TA0.0/SCLK/A5/CA5/TMS | bidirectional | General-purpose digital I/O pin; can function as Timer0_A compare output (TA0.0), USI serial clock (SCLK) in SPI/I2C mode, ADC10 channel 5 analog input (A5), Comparator_A+ input (CA5), or JTAG test mode select input (TMS). |+| 8 | P1.6/TA0.1/SDO/SCL/A6/CA6/TDI/TCLK | bidirectional | General-purpose digital I/O pin; can function as Timer0_A compare output (TA0.1), USI SPI data output (SDO) or I2C clock (SCL), ADC10 channel 6 analog input (A6), Comparator_A+ input (CA6), or JTAG test data/clock input (TDI/TCLK). |+| 9 | P1.7/CAOUT/SDI/SDA/A7/CA7/TDO/TDI | bidirectional | General-purpose digital I/O pin; can function as Comparator_A+ output (CAOUT), USI SPI data input (SDI) or I2C data (SDA), ADC10 channel 7 analog input (A7), Comparator_A+ input (CA7), or JTAG test data output/input (TDO/TDI). |+| 10 | RST/NMI/SBWTDIO | input | Reset input or nonmaskable interrupt input; also provides Spy-Bi-Wire debug data input/output (SBWTDIO) during device programming and test. |+| 11 | TEST/SBWTCK | input | Test mode select input for JTAG configuration and device protection fuse control; also serves as Spy-Bi-Wire test clock input (SBWTCK) during programming. |+| 12 | XOUT/P2.7 | output | Crystal oscillator output or general-purpose digital I/O pin P2.7; excess current flows if used as input until P2SEL.7 is cleared. |+| 13 | XIN/P2.6/TA0.1 | input | Crystal oscillator input terminal; can alternatively function as general-purpose digital I/O pin P2.6 or Timer0_A compare output (TA0.1). |+| 14 | DVSS | power_in | Ground reference for digital and analog circuits. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Embedded Processors & Controllers |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `MSP430G2452IPW14R`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `msp430g2452ipw14r-etched.step` / `msp430g2452ipw14r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430g2452ipw14r.step` / `msp430g2452ipw14r.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/msp430g2312) (78 pp, sha256 `213d8b0d2e936702`, retrieved 2026-10-05, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (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/msp430g2452ipw14r-datasheet.pdf)
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operating range 1.8 V to 3.6 V."+ },+ {+ "number": "2",+ "name": "P1.0/TA0CLK/ACLK/A0/CA0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; can function as Timer0_A clock input (TA0CLK), ACLK output, ADC10 channel 0 analog input (A0), or Comparator_A+ input (CA0)."+ },+ {+ "number": "3",+ "name": "P1.1/TA0.0/A1/CA1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; can function as Timer0_A capture/compare (TA0.0), ADC10 channel 1 analog input (A1), or Comparator_A+ input (CA1)."+ },+ {+ "number": "4",+ "name": "P1.2/TA0.1/A2/CA2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; can function as Timer0_A capture/compare (TA0.1), ADC10 channel 2 analog input (A2), or Comparator_A+ input (CA2)."+ },+ {+ "number": "5",+ "name": "P1.3/ADC10CLK/CAOUT/A3/VREF-/VEREF-/CA3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; can function as ADC10 conversion clock output (ADC10CLK), Comparator_A+ output (CAOUT), ADC10 channel 3 analog input (A3), ADC10 negative reference voltage (VREF-/VEREF-), or Comparator_A+ input (CA3)."+ },+ {+ "number": "6",+ "name": "P1.4/SMCLK/TA0.2/A4/VREF+/VEREF+/CA4/TCK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; can function as SMCLK output, Timer0_A capture/compare (TA0.2), ADC10 channel 4 analog input (A4), ADC10 positive reference voltage (VREF+/VEREF+), Comparator_A+ input (CA4), or JTAG test clock input (TCK)."+ },+ {+ "number": "7",+ "name": "P1.5/TA0.0/SCLK/A5/CA5/TMS",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; can function as Timer0_A compare output (TA0.0), USI serial clock (SCLK) in SPI/I2C mode, ADC10 channel 5 analog input (A5), Comparator_A+ input (CA5), or JTAG test mode select input (TMS)."+ },+ {+ "number": "8",+ "name": "P1.6/TA0.1/SDO/SCL/A6/CA6/TDI/TCLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; can function as Timer0_A compare output (TA0.1), USI SPI data output (SDO) or I2C clock (SCL), ADC10 channel 6 analog input (A6), Comparator_A+ input (CA6), or JTAG test data/clock input (TDI/TCLK)."+ },+ {+ "number": "9",+ "name": "P1.7/CAOUT/SDI/SDA/A7/CA7/TDO/TDI",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; can function as Comparator_A+ output (CAOUT), USI SPI data input (SDI) or I2C data (SDA), ADC10 channel 7 analog input (A7), Comparator_A+ input (CA7), or JTAG test data output/input (TDO/TDI)."+ },+ {+ "number": "10",+ "name": "RST/NMI/SBWTDIO",+ "type": "input",+ "description": "Reset input or nonmaskable interrupt input; also provides Spy-Bi-Wire debug data input/output (SBWTDIO) during device programming and test."+ },+ {+ "number": "11",+ "name": "TEST/SBWTCK",+ "type": "input",+ "description": "Test mode select input for JTAG configuration and device protection fuse control; also serves as Spy-Bi-Wire test clock input (SBWTCK) during programming."+ },+ {+ "number": "12",+ "name": "XOUT/P2.7",+ "type": "output",+ "description": "Crystal oscillator output or general-purpose digital I/O pin P2.7; excess current flows if used as input until P2SEL.7 is cleared."+ },+ {+ "number": "13",+ "name": "XIN/P2.6/TA0.1",+ "type": "input",+ "description": "Crystal oscillator input terminal; can alternatively function as general-purpose digital I/O pin P2.6 or Timer0_A compare output (TA0.1)."+ },+ {+ "number": "14",+ "name": "DVSS",+ "type": "power_in",+ "description": "Ground reference for digital and analog circuits."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 28,+ "cost_usd": 0.3032,+ "at": "2026-10-05T23:26:59"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430g2312",+ "pages": 78,+ "sha256": "213d8b0d2e936702",+ "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]"+ }+}