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README.mdadded+102
@@ -0,0 +1,102 @@+# MSP430F233TRGCT++**Texas Instruments** · Microcontroller Units (MCUs/MPUs/SOCs) · VQFN-64-EP(9x9)++MSP430F233TRGCT from Texas Instruments, in a VQFN-64-EP(9x9). 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 | Digital supply voltage, positive terminal, supplies all digital parts. |+| 2 | P6.3/A3 | bidirectional | General-purpose digital I/O / analog input A3 of the 12-bit ADC. |+| 3 | P6.4/A4 | bidirectional | General-purpose digital I/O / analog input A4 of the 12-bit ADC. |+| 4 | P6.5/A5 | bidirectional | General-purpose digital I/O / analog input A5 of the 12-bit ADC. |+| 5 | P6.6/A6 | bidirectional | General-purpose digital I/O / analog input A6 of the 12-bit ADC. |+| 6 | P6.7/A7/SVSIN | bidirectional | General-purpose digital I/O / analog input A7 of the 12-bit ADC / SVS input. |+| 7 | VREF+ | power_in | Output of positive terminal of the ADC12 reference voltage. |+| 8 | XIN | input | Input for crystal oscillator XT1; standard or watch crystals can be connected. |+| 9 | XOUT | output | Output terminal of crystal oscillator XT1; standard or watch crystals can be connected. |+| 10 | VeREF+ | input | Input for an external reference voltage. |+| 11 | VREF-/VeREF- | power_in | Negative terminal for the reference voltage, for both internal and externally applied reference. |+| 12 | P1.0/TACLK/CAOUT | bidirectional | General-purpose digital I/O / Timer_A clock input TACLK / Comparator_A output. |+| 13 | P1.1/TA0 | bidirectional | General-purpose digital I/O / Timer_A capture CCI0A input, compare Out0 output / BSL transmit. |+| 14 | P1.2/TA1 | bidirectional | General-purpose digital I/O / Timer_A capture CCI1A input, compare Out1 output. |+| 15 | P1.3/TA2 | bidirectional | General-purpose digital I/O / Timer_A capture CCI2A input, compare Out2 output. |+| 16 | P1.4/SMCLK | bidirectional | General-purpose digital I/O / SMCLK signal output. |+| 17 | P1.5/TA0 | bidirectional | General-purpose digital I/O / Timer_A compare Out0 output. |+| 18 | P1.6/TA1 | bidirectional | General-purpose digital I/O / Timer_A compare Out1 output. |+| 19 | P1.7/TA2 | bidirectional | General-purpose digital I/O / Timer_A compare Out2 output. |+| 20 | P2.0/ACLK/CA2 | bidirectional | General-purpose digital I/O / ACLK output / Comparator_A input. |+| 21 | P2.1/TAINCLK/CA3 | bidirectional | General-purpose digital I/O / Timer_A clock signal at INCLK / Comparator_A input. |+| 22 | P2.2/CAOUT/TA0/CA4 | bidirectional | General-purpose digital I/O / Timer_A capture CCI0B input / Comparator_A output / BSL receive / Comparator_A input. |+| 23 | P2.3/CA0/TA1 | bidirectional | General-purpose digital I/O / Timer_A compare Out1 output / Comparator_A input. |+| 24 | P2.4/CA1/TA2 | bidirectional | General-purpose digital I/O / Timer_A compare Out2 output / Comparator_A input. |+| 25 | P2.5/ROSC/CA5 | bidirectional | General-purpose digital I/O / input for external resistor defining the DCO nominal frequency / Comparator_A input. |+| 26 | P2.6/ADC12CLK/CA6 | bidirectional | General-purpose digital I/O / conversion clock of the 12-bit ADC / Comparator_A input. |+| 27 | P2.7/TA0/CA7 | bidirectional | General-purpose digital I/O / Timer_A compare Out0 output / Comparator_A input. |+| 28 | P3.0/UCB0STE/UCA0CLK | bidirectional | General-purpose digital I/O / USCI_B0 slave transmit enable / USCI_A0 clock input/output. |+| 29 | P3.1/UCB0SIMO/UCB0SDA | bidirectional | General-purpose digital I/O / USCI_B0 slave in master out in SPI mode, SDA I2C data in I2C mode. |+| 30 | P3.2/UCB0SOMI/UCB0SCL | bidirectional | General-purpose digital I/O / USCI_B0 slave out master in in SPI mode, SCL I2C clock in I2C mode. |+| 31 | P3.3/UCB0CLK/UCA0STE | bidirectional | General-purpose digital I/O / USCI_B0 clock input/output, USCI_A0 slave transmit enable. |+| 32 | P3.4/UCA0TXD/UCA0SIMO | bidirectional | General-purpose digital I/O / USCI_A0 transmit data output in UART mode, slave data in/master out in SPI mode. |+| 33 | P3.5/UCA0RXD/UCA0SOMI | bidirectional | General-purpose digital I/O / USCI_A0 receive data input in UART mode, slave data out/master in in SPI mode. |+| 34 | P3.6 | bidirectional | General-purpose digital I/O (no USCI_A1 function on the MSP430F23x). |+| 35 | P3.7 | bidirectional | General-purpose digital I/O (no USCI_A1 function on the MSP430F23x). |+| 36 | P4.0/TB0 | bidirectional | General-purpose digital I/O / Timer_B capture CCI0A/B input, compare Out0 output. |+| 37 | P4.1/TB1 | bidirectional | General-purpose digital I/O / Timer_B capture CCI1A/B input, compare Out1 output. |+| 38 | P4.2/TB2 | bidirectional | General-purpose digital I/O / Timer_B capture CCI2A/B input, compare Out2 output. |+| 39 | P4.3 | bidirectional | General-purpose digital I/O (no Timer_B function on the MSP430F23x). |+| 40 | P4.4 | bidirectional | General-purpose digital I/O (no Timer_B function on the MSP430F23x). |+| 41 | P4.5 | bidirectional | General-purpose digital I/O (no Timer_B function on the MSP430F23x). |+| 42 | P4.6 | bidirectional | General-purpose digital I/O (no Timer_B function on the MSP430F23x). |+| 43 | P4.7/TBCLK | bidirectional | General-purpose digital I/O / Timer_B clock signal TBCLK input. |+| 44 | P5.0 | bidirectional | General-purpose digital I/O (no USCI_B1/A1 function on the MSP430F23x). |+| 45 | P5.1 | bidirectional | General-purpose digital I/O (no USCI_B1 function on the MSP430F23x). |+| 46 | P5.2 | bidirectional | General-purpose digital I/O (no USCI_B1 function on the MSP430F23x). |+| 47 | P5.3 | bidirectional | General-purpose digital I/O (no USCI_B1/A1 function on the MSP430F23x). |+| 48 | P5.4/MCLK | bidirectional | General-purpose digital I/O / main system clock MCLK output. |+| 49 | P5.5/SMCLK | bidirectional | General-purpose digital I/O / submain system clock SMCLK output. |+| 50 | P5.6/ACLK | bidirectional | General-purpose digital I/O / auxiliary clock ACLK output. |+| 51 | P5.7/TBOUTH/SVSOUT | bidirectional | General-purpose digital I/O / switch all PWM digital output ports to high impedance (Timer_B TB0 to TB6) / SVS comparator output. |+| 52 | XT2OUT | output | Output terminal of crystal oscillator XT2. |+| 53 | XT2IN | input | Input port for crystal oscillator XT2. |+| 54 | TDO/TDI | bidirectional | Test data output or programming data input terminal. |+| 55 | TDI/TCLK | input | Test data input or test clock input; the device protection fuse is connected to TDI/TCLK. |+| 56 | TMS | input | Test mode select, input port for device programming and test. |+| 57 | TCK | input | Test clock (JTAG), clock input port for device programming test and bootloader start. |+| 58 | RST/NMI | input | Reset input, non-maskable interrupt input, or bootloader start (in flash devices). |+| 59 | P6.0/A0 | bidirectional | General-purpose digital I/O / analog input A0 of the 12-bit ADC. |+| 60 | P6.1/A1 | bidirectional | General-purpose digital I/O / analog input A1 of the 12-bit ADC. |+| 61 | P6.2/A2 | bidirectional | General-purpose digital I/O / analog input A2 of the 12-bit ADC. |+| 62 | AVSS | power_in | Analog supply voltage, negative terminal, supplies only the analog part of the ADC12. |+| 63 | DVSS | power_in | Digital supply voltage, negative terminal, supplies all digital parts. |+| 64 | AVCC | power_in | Analog supply voltage, positive terminal, supplies only the analog part of the ADC12. |+| 65 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-64-EP(9x9) |+| Category | Single Chip Microcomputer/Microcontroller |+| Pins | 65 |++## CAD (KiCad official)++- Symbol: `MSP430F233TRGCT`+- Footprint: `Package_DFN_QFN:QFN-64-1EP_9x9mm_P0.5mm_EP6x6mm`+- 3D model: VQFN-64-EP(9x9) (KiCad packages3D, STEP)+- 3D model files: `msp430f233trgct-etched.step` / `msp430f233trgct-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430f233trgct.step` / `msp430f233trgct.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/msp430f2491) (102 pp, sha256 `841108068ef96d3c`, retrieved 2026-10-07, 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 0.3`, 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/msp430f233trgct-datasheet.pdf)
page.jsonadded+542
@@ -0,0 +1,542 @@+{+  "slug": "msp430f233trgct",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Microcontroller Units (MCUs/MPUs/SOCs), VQFN-64-EP(9x9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "single chip microcomputer-microcontroller",+    "msp430f233trgct",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "msp430f233trgct.kicad_sym",+    "msp430f233trgct.kicad_mod",+    "msp430f233trgct.glb",+    "msp430f233trgct.step",+    "msp430f233trgct.lbr",+    "docs/hero.png",+    "docs/msp430f233trgct-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "msp430f233trgct-hero.glb",+    "msp430f233trgct-hero.overlay.json"+  ],+  "component": {+    "mpn": "MSP430F233TRGCT",+    "manufacturer": "Texas Instruments",+    "package": "VQFN-64-EP(9x9)",+    "pin_count": 65,+    "category": "Single Chip Microcomputer/Microcontroller",+    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",+    "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f2491",+    "parts": {+      "symbol": "msp430f233trgct.kicad_sym",+      "footprint": "msp430f233trgct.kicad_mod",+      "model_3d": "msp430f233trgct-hero.glb",+      "model_3d_plain": "msp430f233trgct.glb",+      "model_3d_step": "msp430f233trgct-etched.step",+      "model_3d_step_plain": "msp430f233trgct.step",+      "lbr": "msp430f233trgct.lbr"+    },+    "distributor_links": {+      "lcsc": "C2053594",+      "digikey": "296-31685-2-ND",+      "mouser": "595-MSP430F233TRGCT"+    },+    "distributor_check": {+      "checked_at": "2026-10-07T02:05:40Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-31685-2-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-MSP430F233TRGCT",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "DVCC",+        "type": "power_in",+        "description": "Digital supply voltage, positive terminal, supplies all digital parts."+      },+      {+        "number": "2",+        "name": "P6.3/A3",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / analog input A3 of the 12-bit ADC."+      },+      {+        "number": "3",+        "name": "P6.4/A4",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / analog input A4 of the 12-bit ADC."+      },+      {+        "number": "4",+        "name": "P6.5/A5",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / analog input A5 of the 12-bit ADC."+      },+      {+        "number": "5",+        "name": "P6.6/A6",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / analog input A6 of the 12-bit ADC."+      },+      {+        "number": "6",+        "name": "P6.7/A7/SVSIN",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / analog input A7 of the 12-bit ADC / SVS input."+      },+      {+        "number": "7",+        "name": "VREF+",+        "type": "power_in",+        "description": "Output of positive terminal of the ADC12 reference voltage."+      },+      {+        "number": "8",+        "name": "XIN",+        "type": "input",+        "description": "Input for crystal oscillator XT1; standard or watch crystals can be connected."+      },+      {+        "number": "9",+        "name": "XOUT",+        "type": "output",+        "description": "Output terminal of crystal oscillator XT1; standard or watch crystals can be connected."+      },+      {+        "number": "10",+        "name": "VeREF+",+        "type": "input",+        "description": "Input for an external reference voltage."+      },+      {+        "number": "11",+        "name": "VREF-/VeREF-",+        "type": "power_in",+        "description": "Negative terminal for the reference voltage, for both internal and externally applied reference."+      },+      {+        "number": "12",+        "name": "P1.0/TACLK/CAOUT",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A clock input TACLK / Comparator_A output."+      },+      {+        "number": "13",+        "name": "P1.1/TA0",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A capture CCI0A input, compare Out0 output / BSL transmit."+      },+      {+        "number": "14",+        "name": "P1.2/TA1",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A capture CCI1A input, compare Out1 output."+      },+      {+        "number": "15",+        "name": "P1.3/TA2",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A capture CCI2A input, compare Out2 output."+      },+      {+        "number": "16",+        "name": "P1.4/SMCLK",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / SMCLK signal output."+      },+      {+        "number": "17",+        "name": "P1.5/TA0",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A compare Out0 output."+      },+      {+        "number": "18",+        "name": "P1.6/TA1",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A compare Out1 output."+      },+      {+        "number": "19",+        "name": "P1.7/TA2",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A compare Out2 output."+      },+      {+        "number": "20",+        "name": "P2.0/ACLK/CA2",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / ACLK output / Comparator_A input."+      },+      {+        "number": "21",+        "name": "P2.1/TAINCLK/CA3",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A clock signal at INCLK / Comparator_A input."+      },+      {+        "number": "22",+        "name": "P2.2/CAOUT/TA0/CA4",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A capture CCI0B input / Comparator_A output / BSL receive / Comparator_A input."+      },+      {+        "number": "23",+        "name": "P2.3/CA0/TA1",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A compare Out1 output / Comparator_A input."+      },+      {+        "number": "24",+        "name": "P2.4/CA1/TA2",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A compare Out2 output / Comparator_A input."+      },+      {+        "number": "25",+        "name": "P2.5/ROSC/CA5",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / input for external resistor defining the DCO nominal frequency / Comparator_A input."+      },+      {+        "number": "26",+        "name": "P2.6/ADC12CLK/CA6",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / conversion clock of the 12-bit ADC / Comparator_A input."+      },+      {+        "number": "27",+        "name": "P2.7/TA0/CA7",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_A compare Out0 output / Comparator_A input."+      },+      {+        "number": "28",+        "name": "P3.0/UCB0STE/UCA0CLK",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / USCI_B0 slave transmit enable / USCI_A0 clock input/output."+      },+      {+        "number": "29",+        "name": "P3.1/UCB0SIMO/UCB0SDA",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / USCI_B0 slave in master out in SPI mode, SDA I2C data in I2C mode."+      },+      {+        "number": "30",+        "name": "P3.2/UCB0SOMI/UCB0SCL",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / USCI_B0 slave out master in in SPI mode, SCL I2C clock in I2C mode."+      },+      {+        "number": "31",+        "name": "P3.3/UCB0CLK/UCA0STE",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / USCI_B0 clock input/output, USCI_A0 slave transmit enable."+      },+      {+        "number": "32",+        "name": "P3.4/UCA0TXD/UCA0SIMO",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / USCI_A0 transmit data output in UART mode, slave data in/master out in SPI mode."+      },+      {+        "number": "33",+        "name": "P3.5/UCA0RXD/UCA0SOMI",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / USCI_A0 receive data input in UART mode, slave data out/master in in SPI mode."+      },+      {+        "number": "34",+        "name": "P3.6",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no USCI_A1 function on the MSP430F23x)."+      },+      {+        "number": "35",+        "name": "P3.7",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no USCI_A1 function on the MSP430F23x)."+      },+      {+        "number": "36",+        "name": "P4.0/TB0",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_B capture CCI0A/B input, compare Out0 output."+      },+      {+        "number": "37",+        "name": "P4.1/TB1",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_B capture CCI1A/B input, compare Out1 output."+      },+      {+        "number": "38",+        "name": "P4.2/TB2",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_B capture CCI2A/B input, compare Out2 output."+      },+      {+        "number": "39",+        "name": "P4.3",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no Timer_B function on the MSP430F23x)."+      },+      {+        "number": "40",+        "name": "P4.4",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no Timer_B function on the MSP430F23x)."+      },+      {+        "number": "41",+        "name": "P4.5",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no Timer_B function on the MSP430F23x)."+      },+      {+        "number": "42",+        "name": "P4.6",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no Timer_B function on the MSP430F23x)."+      },+      {+        "number": "43",+        "name": "P4.7/TBCLK",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / Timer_B clock signal TBCLK input."+      },+      {+        "number": "44",+        "name": "P5.0",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no USCI_B1/A1 function on the MSP430F23x)."+      },+      {+        "number": "45",+        "name": "P5.1",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no USCI_B1 function on the MSP430F23x)."+      },+      {+        "number": "46",+        "name": "P5.2",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no USCI_B1 function on the MSP430F23x)."+      },+      {+        "number": "47",+        "name": "P5.3",+        "type": "bidirectional",+        "description": "General-purpose digital I/O (no USCI_B1/A1 function on the MSP430F23x)."+      },+      {+        "number": "48",+        "name": "P5.4/MCLK",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / main system clock MCLK output."+      },+      {+        "number": "49",+        "name": "P5.5/SMCLK",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / submain system clock SMCLK output."+      },+      {+        "number": "50",+        "name": "P5.6/ACLK",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / auxiliary clock ACLK output."+      },+      {+        "number": "51",+        "name": "P5.7/TBOUTH/SVSOUT",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / switch all PWM digital output ports to high impedance (Timer_B TB0 to TB6) / SVS comparator output."+      },+      {+        "number": "52",+        "name": "XT2OUT",+        "type": "output",+        "description": "Output terminal of crystal oscillator XT2."+      },+      {+        "number": "53",+        "name": "XT2IN",+        "type": "input",+        "description": "Input port for crystal oscillator XT2."+      },+      {+        "number": "54",+        "name": "TDO/TDI",+        "type": "bidirectional",+        "description": "Test data output or programming data input terminal."+      },+      {+        "number": "55",+        "name": "TDI/TCLK",+        "type": "input",+        "description": "Test data input or test clock input; the device protection fuse is connected to TDI/TCLK."+      },+      {+        "number": "56",+        "name": "TMS",+        "type": "input",+        "description": "Test mode select, input port for device programming and test."+      },+      {+        "number": "57",+        "name": "TCK",+        "type": "input",+        "description": "Test clock (JTAG), clock input port for device programming test and bootloader start."+      },+      {+        "number": "58",+        "name": "RST/NMI",+        "type": "input",+        "description": "Reset input, non-maskable interrupt input, or bootloader start (in flash devices)."+      },+      {+        "number": "59",+        "name": "P6.0/A0",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / analog input A0 of the 12-bit ADC."+      },+      {+        "number": "60",+        "name": "P6.1/A1",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / analog input A1 of the 12-bit ADC."+      },+      {+        "number": "61",+        "name": "P6.2/A2",+        "type": "bidirectional",+        "description": "General-purpose digital I/O / analog input A2 of the 12-bit ADC."+      },+      {+        "number": "62",+        "name": "AVSS",+        "type": "power_in",+        "description": "Analog supply voltage, negative terminal, supplies only the analog part of the ADC12."+      },+      {+        "number": "63",+        "name": "DVSS",+        "type": "power_in",+        "description": "Digital supply voltage, negative terminal, supplies all digital parts."+      },+      {+        "number": "64",+        "name": "AVCC",+        "type": "power_in",+        "description": "Analog supply voltage, positive terminal, supplies only the analog part of the ADC12."+      },+      {+        "number": "65",+        "name": "EP",+        "type": "passive",+        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+      }+    ],+    "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": [+          "extractor flagged: MSP430F233 is MSP430F23x variant; some functions shown (USCI_A1, USCI_B1, Timer_B) may be limited or",+          "exposed pad 65 added from the footprint"+        ],+        "pages_sent": 61,+        "cost_usd": 0.5333,+        "at": "2026-10-07T02:05:21"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/msp430f2491",+        "pages": 102,+        "sha256": "841108068ef96d3c",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 65,+        "described": 65,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "msp430f233trgct.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          9,+          9,+          0.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "dce07a86ec3fe3ca87eebdff13827f55e036ced5518fee01f85cec4a3f56366d",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "msp430f233trgct-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          9,+          9,+          0.75+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "39b5e338be771c13d9d112f3d43d41617be30873c49adbb84859c74bd38e8450",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file