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MSP430F1122IDWR
Public Made by Adomby adom
Texas Instruments Microcontroller Units (MCUs/MPUs/SOCs), SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# MSP430F1122IDWR++**Texas Instruments** · Microcontroller Units (MCUs/MPUs/SOCs) · SOIC-20-300mil++MSP430F1122IDWR from Texas Instruments, in a SOIC-20-300mil. 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 | TEST | input | Selects test mode for JTAG pins on P1.x. |+| 2 | VCC | power_in | Supply voltage. |+| 3 | P2.5/ROSC | bidirectional | General-purpose digital I/O pin; input for external resistor that defines the DCO nominal frequency. |+| 4 | VSS | power_in | Ground reference. |+| 5 | XOUT | output | Output terminal of crystal oscillator. |+| 6 | XIN | input | Input terminal of crystal oscillator. |+| 7 | RST/NMI | input | Reset or nonmaskable interrupt input. |+| 8 | P2.0/ACLK/A0 | bidirectional | General-purpose digital I/O pin; ACLK output; analog input to 10-bit ADC input A0. |+| 9 | P2.1/INCLK/A1 | bidirectional | General-purpose digital I/O pin; Timer_A clock signal at INCLK; analog input to 10-bit ADC input A1. |+| 10 | P2.2/TA0/A2 | bidirectional | General-purpose digital I/O pin; Timer_A capture CCI0B input or compare Out0 output; analog input to 10-bit ADC input A2; BSL receive. |+| 11 | P2.3/TA1/A3/VREF−/VeREF− | bidirectional | General-purpose digital I/O pin; Timer_A capture CCI1B input or compare Out1 output; analog input to 10-bit ADC input A3; negative reference voltage terminal. |+| 12 | P2.4/TA2/A4/VREF+/VeREF+ | bidirectional | General-purpose digital I/O pin; Timer_A compare Out2 output; analog input to 10-bit ADC input A4; positive reference voltage terminal. |+| 13 | P1.0/TACLK/ADC10CLK | bidirectional | General-purpose digital I/O pin; Timer_A clock signal TACLK input; conversion clock for 10-bit ADC. |+| 14 | P1.1/TA0 | bidirectional | General-purpose digital I/O pin; Timer_A capture CCI0A input or compare Out0 output; BSL transmit. |+| 15 | P1.2/TA1 | bidirectional | General-purpose digital I/O pin; Timer_A capture CCI1A input or compare Out1 output. |+| 16 | P1.3/TA2 | bidirectional | General-purpose digital I/O pin; Timer_A capture CCI2A input or compare Out2 output. |+| 17 | P1.4/SMCLK/TCK | bidirectional | General-purpose digital I/O pin; SMCLK signal output; test clock input terminal for device programming and test. |+| 18 | P1.5/TA0/TMS | bidirectional | General-purpose digital I/O pin; Timer_A compare Out0 output; test mode select input terminal for device programming and test. |+| 19 | P1.6/TA1/TDI/TCLK | bidirectional | General-purpose digital I/O pin; Timer_A compare Out1 output; test data input terminal or test clock input. |+| 20 | P1.7/TA2/TDO/TDI | bidirectional | General-purpose digital I/O pin; Timer_A compare Out2 output; test data output terminal or data input during programming. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-20-300mil |+| Category | Single Chip Microcomputer/Microcontroller |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `MSP430F1122IDWR`+- Footprint: `Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm`+- 3D model: SOIC-20-300mil (KiCad packages3D, STEP)+- 3D model files: `msp430f1122idwr-etched.step` / `msp430f1122idwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430f1122idwr.step` / `msp430f1122idwr.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/msp430f1222) (60 pp, sha256 `1ea45e02acd13d84`, retrieved 2026-10-06, 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/msp430f1122idwr-datasheet.pdf)
page.jsonadded+229@@ -0,0 +1,229 @@+{+ "slug": "msp430f1122idwr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Microcontroller Units (MCUs/MPUs/SOCs), SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "single chip microcomputer-microcontroller",+ "msp430f1122idwr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "msp430f1122idwr.kicad_sym",+ "msp430f1122idwr.kicad_mod",+ "msp430f1122idwr.glb",+ "msp430f1122idwr.step",+ "msp430f1122idwr.lbr",+ "docs/hero.png",+ "docs/msp430f1122idwr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "msp430f1122idwr-hero.glb",+ "msp430f1122idwr-hero.overlay.json"+ ],+ "component": {+ "mpn": "MSP430F1122IDWR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-20-300mil",+ "pin_count": 20,+ "category": "Single Chip Microcomputer/Microcontroller",+ "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f1222",+ "parts": {+ "symbol": "msp430f1122idwr.kicad_sym",+ "footprint": "msp430f1122idwr.kicad_mod",+ "model_3d": "msp430f1122idwr-hero.glb",+ "model_3d_plain": "msp430f1122idwr.glb",+ "model_3d_step": "msp430f1122idwr-etched.step",+ "model_3d_step_plain": "msp430f1122idwr.step",+ "lbr": "msp430f1122idwr.lbr"+ },+ "distributor_links": {+ "lcsc": 2054704,+ "digikey": "MSP430F1122IDWR-ND",+ "mouser": "595-430F1122IDWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T01:08:16Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "MSP430F1122IDWR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-430F1122IDWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "TEST",+ "type": "input",+ "description": "Selects test mode for JTAG pins on P1.x."+ },+ {+ "number": "2",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage."+ },+ {+ "number": "3",+ "name": "P2.5/ROSC",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; input for external resistor that defines the DCO nominal frequency."+ },+ {+ "number": "4",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground reference."+ },+ {+ "number": "5",+ "name": "XOUT",+ "type": "output",+ "description": "Output terminal of crystal oscillator."+ },+ {+ "number": "6",+ "name": "XIN",+ "type": "input",+ "description": "Input terminal of crystal oscillator."+ },+ {+ "number": "7",+ "name": "RST/NMI",+ "type": "input",+ "description": "Reset or nonmaskable interrupt input."+ },+ {+ "number": "8",+ "name": "P2.0/ACLK/A0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; ACLK output; analog input to 10-bit ADC input A0."+ },+ {+ "number": "9",+ "name": "P2.1/INCLK/A1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A clock signal at INCLK; analog input to 10-bit ADC input A1."+ },+ {+ "number": "10",+ "name": "P2.2/TA0/A2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A capture CCI0B input or compare Out0 output; analog input to 10-bit ADC input A2; BSL receive."+ },+ {+ "number": "11",+ "name": "P2.3/TA1/A3/VREF−/VeREF−",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A capture CCI1B input or compare Out1 output; analog input to 10-bit ADC input A3; negative reference voltage terminal."+ },+ {+ "number": "12",+ "name": "P2.4/TA2/A4/VREF+/VeREF+",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A compare Out2 output; analog input to 10-bit ADC input A4; positive reference voltage terminal."+ },+ {+ "number": "13",+ "name": "P1.0/TACLK/ADC10CLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A clock signal TACLK input; conversion clock for 10-bit ADC."+ },+ {+ "number": "14",+ "name": "P1.1/TA0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A capture CCI0A input or compare Out0 output; BSL transmit."+ },+ {+ "number": "15",+ "name": "P1.2/TA1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A capture CCI1A input or compare Out1 output."+ },+ {+ "number": "16",+ "name": "P1.3/TA2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A capture CCI2A input or compare Out2 output."+ },+ {+ "number": "17",+ "name": "P1.4/SMCLK/TCK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; SMCLK signal output; test clock input terminal for device programming and test."+ },+ {+ "number": "18",+ "name": "P1.5/TA0/TMS",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A compare Out0 output; test mode select input terminal for device programming and test."+ },+ {+ "number": "19",+ "name": "P1.6/TA1/TDI/TCLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A compare Out1 output; test data input terminal or test clock input."+ },+ {+ "number": "20",+ "name": "P1.7/TA2/TDO/TDI",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin; Timer_A compare Out2 output; test data output terminal or data input during programming."+ }+ ],+ "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": 12,+ "cost_usd": 0.1377,+ "at": "2026-10-06T01:07:58"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430f1222",+ "pages": 60,+ "sha256": "1ea45e02acd13d84",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "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]"+ }+}