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MSP430FR2476TRHAR
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Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+78@@ -0,0 +1,78 @@+# MSP430FR2476TRHAR++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · VQFN-40-EP(6x6)++MSP430FR2476TRHAR from Texas Instruments, in a VQFN-40-EP(6x6). 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 | Positive supply voltage for digital modules (1.8V to 3.6V with minimum defined by SVS level) |+| 2 | RST/NMI/SBWTDIO | bidirectional | Reset signal input, NMI interrupt input, or Spy-Bi-Wire debug data I/O with 47kΩ external pullup recommended |+| 3 | TEST/SBWTCK | input | Test mode select pin or Spy-Bi-Wire debug clock input with internal pulldown enabled |+| 4 | P1.4/UCA0TXD/UCA0SIMO/TA1.2/TCK/A4/VREF+ | bidirectional | General-purpose I/O with port interrupt, or UART transmit/SPI slave out, or Timer A1 CCR2, or ADC input A4 with 1.2V reference output capability |+| 5 | P1.5/UCA0RXD/UCA0SOMI/TA1.1/TMS/A5 | bidirectional | General-purpose I/O with port interrupt, or UART receive/SPI slave in, or Timer A1 CCR1, or ADC input A5 |+| 6 | P1.6/UCA0CLK/TA1CLK/TDI/TCLK/A6 | bidirectional | General-purpose I/O with port interrupt, or UART/SPI clock, or Timer A1 clock input, or ADC input A6 |+| 7 | P1.7/UCA0STE/SMCLK/TDO/A7 | bidirectional | General-purpose I/O with port interrupt, or SPI slave select, or SMCLK output (up to 16MHz), or ADC input A7 |+| 8 | P4.3/UCB1SOMI/UCB1SCL/TB0.5/A8 | bidirectional | General-purpose I/O, or I2C/SPI interface, or Timer B CCR5 capture/compare, or ADC input A8 |+| 9 | P4.4/UCB1SIMO/UCB1SDA/TB0.6/A9 | bidirectional | General-purpose I/O, or I2C/SPI interface, or Timer B CCR6 capture/compare, or ADC input A9 |+| 10 | P1.0/UCB0STE/TA0CLK/A0/Veref+ | bidirectional | General-purpose I/O with port interrupt, or I2C slave select, or Timer A0 clock, or ADC input A0 and positive reference |+| 11 | P1.1/UCB0CLK/TA0.1/COMP0.0/A1 | bidirectional | General-purpose I/O with port interrupt, or I2C clock, or Timer A0 CCR1, or Comparator input, or ADC input A1 |+| 12 | P1.2/UCB0SIMO/UCB0SDA/TA0.2/A2/Veref- | bidirectional | General-purpose I/O with port interrupt, or I2C/SPI interface, or Timer A0 CCR2, or ADC negative reference input and input A2 |+| 13 | P1.3/UCB0SOMI/UCB0SCL/MCLK/A3 | bidirectional | General-purpose I/O with port interrupt, or I2C/SPI interface, or MCLK output, or ADC input A3 |+| 14 | P2.2/ACLK/COMP0.1 | bidirectional | General-purpose I/O, or ACLK output (40 kHz minimum), or Comparator input channel C1 |+| 15 | P4.5/UCB0SOMI/UCB0SCL/TA3.2 | bidirectional | General-purpose I/O, or I2C/SPI interface, or Timer A3 CCR2 capture/compare |+| 16 | P4.6/UCB0SIMO/UCB0SDA/TA3.1 | bidirectional | General-purpose I/O, or I2C/SPI interface, or Timer A3 CCR1 capture/compare |+| 17 | P3.0/TA2.2 | bidirectional | General-purpose I/O, or Timer A2 CCR2 capture/compare |+| 18 | P3.3/TA2.1 | bidirectional | General-purpose I/O, or Timer A2 CCR1 capture/compare |+| 19 | P2.3/TA2.0 | bidirectional | General-purpose I/O, or Timer A2 CCR0 capture/compare |+| 20 | P3.4/TA2CLK/COMP0OUT | bidirectional | General-purpose I/O, or Timer A2 clock input, or Comparator output channel |+| 21 | P3.1/UCA1STE | bidirectional | General-purpose I/O, or eUSCI_A1 UART/SPI slave select |+| 22 | P2.4/UCA1CLK | bidirectional | General-purpose I/O, or eUSCI_A1 UART/SPI clock |+| 23 | P2.5/UCA1RXD/UCA1SOMI | bidirectional | General-purpose I/O, or eUSCI_A1 UART receive or SPI slave out |+| 24 | P2.6/UCA1TXD/UCA1SIMO | bidirectional | General-purpose I/O, or eUSCI_A1 UART transmit or SPI slave out |+| 25 | DNC | unconnected | Do not connect |+| 26 | P3.7/TA3.2 | bidirectional | General-purpose I/O, or Timer A3 CCR2 capture/compare |+| 27 | P4.0/TA3.1 | bidirectional | General-purpose I/O, or Timer A3 CCR1 capture/compare |+| 28 | P4.1/TA3.0 | bidirectional | General-purpose I/O, or Timer A3 CCR0 capture/compare |+| 29 | P4.2/TA3CLK | input | General-purpose I/O, or Timer A3 clock input |+| 30 | P2.7/UCB1STE | bidirectional | General-purpose I/O, or eUSCI_B1 I2C/SPI slave select |+| 31 | P3.5/UCB1CLK/TB0TRG | input | General-purpose I/O, or eUSCI_B1 I2C clock, or Timer B external trigger input |+| 32 | P3.2/UCB1SIMO/UCB1SDA | bidirectional | General-purpose I/O, or eUSCI_B1 I2C/SPI slave out or data |+| 33 | P3.6/UCB1SOMI/UCB1SCL | bidirectional | General-purpose I/O, or eUSCI_B1 I2C/SPI slave in or clock |+| 34 | P4.7/UCA0STE/TB0.1 | bidirectional | General-purpose I/O, or eUSCI_A0 UART/SPI slave select, or Timer B CCR1 capture/compare |+| 35 | P5.0/UCA0CLK/TB0.2 | input | General-purpose I/O, or eUSCI_A0 UART/SPI clock, or Timer B CCR2 capture/compare input |+| 36 | P5.1/UCA0RXD/UCA0SOMI/TB0.3 | input | General-purpose I/O, or eUSCI_A0 UART receive or SPI slave out, or Timer B CCR3 capture/compare |+| 37 | P5.2/UCA0TXD/UCA0SIMO/TB0.4 | output | General-purpose I/O, or eUSCI_A0 UART transmit or SPI slave out, or Timer B CCR4 capture/compare |+| 38 | P2.0/XOUT | output | General-purpose I/O, or 32kHz crystal oscillator output terminal |+| 39 | P2.1/XIN | input | General-purpose I/O, or 32kHz crystal oscillator input terminal |+| 40 | DVSS | power_in | Negative supply voltage (ground) reference for all digital and analog modules |+| 41 | PAD | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-40-EP(6x6) |+| Category | Embedded Processors & Controllers |+| Pins | 41 |++## CAD (KiCad official)++- Symbol: `MSP430FR2476TRHAR`+- Footprint: `Package_DFN_QFN:QFN-40-1EP_6x6mm_P0.5mm_EP4.6x4.6mm`+- 3D model: VQFN-40-EP(6x6) (KiCad packages3D, STEP)+- 3D model files: `msp430fr2476trhar-etched.step` / `msp430fr2476trhar-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430fr2476trhar.step` / `msp430fr2476trhar.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/msp430fr2476) (119 pp, sha256 `c5ddbe428514a331`, retrieved 2026-10-05, 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/msp430fr2476trhar-datasheet.pdf)
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"msp430fr2476trhar.kicad_sym",+ "footprint": "msp430fr2476trhar.kicad_mod",+ "model_3d": "msp430fr2476trhar-hero.glb",+ "model_3d_plain": "msp430fr2476trhar.glb",+ "model_3d_step": "msp430fr2476trhar-etched.step",+ "model_3d_step_plain": "msp430fr2476trhar.step",+ "lbr": "msp430fr2476trhar.lbr"+ },+ "distributor_links": {+ "lcsc": 2876657,+ "digikey": "296-MSP430FR2476TRHARTR-ND",+ "mouser": "595-SP430FR2476TRHAR"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:21:04Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-MSP430FR2476TRHARTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-SP430FR2476TRHAR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "DVCC",+ "type": "power_in",+ "description": "Positive supply voltage for digital modules (1.8V to 3.6V with minimum defined by SVS level)"+ },+ {+ "number": "2",+ "name": "RST/NMI/SBWTDIO",+ "type": "bidirectional",+ "description": "Reset signal input, NMI interrupt input, or Spy-Bi-Wire debug data I/O with 47kΩ external pullup recommended"+ },+ {+ "number": "3",+ "name": "TEST/SBWTCK",+ "type": "input",+ "description": "Test mode select pin or Spy-Bi-Wire debug clock input with internal pulldown enabled"+ },+ {+ "number": "4",+ "name": "P1.4/UCA0TXD/UCA0SIMO/TA1.2/TCK/A4/VREF+",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, or UART transmit/SPI slave out, or Timer A1 CCR2, or ADC input A4 with 1.2V reference output capability"+ },+ {+ "number": "5",+ "name": "P1.5/UCA0RXD/UCA0SOMI/TA1.1/TMS/A5",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, or UART receive/SPI slave in, or Timer A1 CCR1, or ADC input A5"+ },+ {+ "number": "6",+ "name": "P1.6/UCA0CLK/TA1CLK/TDI/TCLK/A6",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, or UART/SPI clock, or Timer A1 clock input, or ADC input A6"+ },+ {+ "number": "7",+ "name": "P1.7/UCA0STE/SMCLK/TDO/A7",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, or SPI slave select, or SMCLK output (up to 16MHz), or ADC input A7"+ },+ {+ "number": "8",+ "name": "P4.3/UCB1SOMI/UCB1SCL/TB0.5/A8",+ "type": "bidirectional",+ "description": "General-purpose I/O, or I2C/SPI interface, or Timer B CCR5 capture/compare, or ADC input A8"+ },+ {+ "number": "9",+ "name": "P4.4/UCB1SIMO/UCB1SDA/TB0.6/A9",+ "type": "bidirectional",+ "description": "General-purpose I/O, or I2C/SPI interface, or Timer B CCR6 capture/compare, or ADC input A9"+ },+ {+ "number": "10",+ "name": "P1.0/UCB0STE/TA0CLK/A0/Veref+",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, or I2C slave select, or Timer A0 clock, or ADC input A0 and positive reference"+ },+ {+ "number": "11",+ "name": "P1.1/UCB0CLK/TA0.1/COMP0.0/A1",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, or I2C clock, or Timer A0 CCR1, or Comparator input, or ADC input A1"+ },+ {+ "number": "12",+ "name": "P1.2/UCB0SIMO/UCB0SDA/TA0.2/A2/Veref-",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, or I2C/SPI interface, or Timer A0 CCR2, or ADC negative reference input and input A2"+ },+ {+ "number": "13",+ "name": "P1.3/UCB0SOMI/UCB0SCL/MCLK/A3",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, or I2C/SPI interface, or MCLK output, or ADC input A3"+ },+ {+ "number": "14",+ "name": "P2.2/ACLK/COMP0.1",+ "type": "bidirectional",+ "description": "General-purpose I/O, or ACLK output (40 kHz minimum), or Comparator input channel C1"+ },+ {+ "number": "15",+ "name": "P4.5/UCB0SOMI/UCB0SCL/TA3.2",+ "type": "bidirectional",+ "description": "General-purpose I/O, or I2C/SPI interface, or Timer A3 CCR2 capture/compare"+ },+ {+ "number": "16",+ "name": "P4.6/UCB0SIMO/UCB0SDA/TA3.1",+ "type": "bidirectional",+ "description": "General-purpose I/O, or I2C/SPI interface, or Timer A3 CCR1 capture/compare"+ },+ {+ "number": "17",+ "name": "P3.0/TA2.2",+ "type": "bidirectional",+ "description": "General-purpose I/O, or Timer A2 CCR2 capture/compare"+ },+ {+ "number": "18",+ "name": "P3.3/TA2.1",+ "type": "bidirectional",+ "description": "General-purpose I/O, or Timer A2 CCR1 capture/compare"+ },+ {+ "number": "19",+ "name": "P2.3/TA2.0",+ "type": "bidirectional",+ "description": "General-purpose I/O, or Timer A2 CCR0 capture/compare"+ },+ {+ "number": "20",+ "name": "P3.4/TA2CLK/COMP0OUT",+ "type": "bidirectional",+ "description": "General-purpose I/O, or Timer A2 clock input, or Comparator output channel"+ },+ {+ "number": "21",+ "name": "P3.1/UCA1STE",+ "type": "bidirectional",+ "description": "General-purpose I/O, or eUSCI_A1 UART/SPI slave select"+ },+ {+ "number": "22",+ "name": "P2.4/UCA1CLK",+ "type": "bidirectional",+ "description": "General-purpose I/O, or eUSCI_A1 UART/SPI clock"+ },+ {+ "number": "23",+ "name": "P2.5/UCA1RXD/UCA1SOMI",+ "type": "bidirectional",+ "description": "General-purpose I/O, or eUSCI_A1 UART receive or SPI slave out"+ },+ {+ "number": "24",+ "name": "P2.6/UCA1TXD/UCA1SIMO",+ "type": "bidirectional",+ "description": "General-purpose I/O, or eUSCI_A1 UART transmit or SPI slave out"+ },+ {+ "number": "25",+ "name": "DNC",+ "type": "unconnected",+ "description": "Do not connect"+ },+ {+ "number": "26",+ "name": "P3.7/TA3.2",+ "type": "bidirectional",+ "description": "General-purpose I/O, or Timer A3 CCR2 capture/compare"+ },+ {+ "number": "27",+ "name": "P4.0/TA3.1",+ "type": "bidirectional",+ "description": "General-purpose I/O, or Timer A3 CCR1 capture/compare"+ },+ {+ "number": "28",+ "name": "P4.1/TA3.0",+ "type": "bidirectional",+ "description": "General-purpose I/O, or Timer A3 CCR0 capture/compare"+ },+ {+ "number": "29",+ "name": "P4.2/TA3CLK",+ "type": "input",+ "description": "General-purpose I/O, or Timer A3 clock input"+ },+ {+ "number": "30",+ "name": "P2.7/UCB1STE",+ "type": "bidirectional",+ "description": "General-purpose I/O, or eUSCI_B1 I2C/SPI slave select"+ },+ {+ "number": "31",+ "name": "P3.5/UCB1CLK/TB0TRG",+ "type": "input",+ "description": "General-purpose I/O, or eUSCI_B1 I2C clock, or Timer B external trigger input"+ },+ {+ "number": "32",+ "name": "P3.2/UCB1SIMO/UCB1SDA",+ "type": "bidirectional",+ "description": "General-purpose I/O, or eUSCI_B1 I2C/SPI slave out or data"+ },+ {+ "number": "33",+ "name": "P3.6/UCB1SOMI/UCB1SCL",+ "type": "bidirectional",+ "description": "General-purpose I/O, or eUSCI_B1 I2C/SPI slave in or clock"+ },+ {+ "number": "34",+ "name": "P4.7/UCA0STE/TB0.1",+ "type": "bidirectional",+ "description": "General-purpose I/O, or eUSCI_A0 UART/SPI slave select, or Timer B CCR1 capture/compare"+ },+ {+ "number": "35",+ "name": "P5.0/UCA0CLK/TB0.2",+ "type": "input",+ "description": "General-purpose I/O, or eUSCI_A0 UART/SPI clock, or Timer B CCR2 capture/compare input"+ },+ {+ "number": "36",+ "name": "P5.1/UCA0RXD/UCA0SOMI/TB0.3",+ "type": "input",+ "description": "General-purpose I/O, or eUSCI_A0 UART receive or SPI slave out, or Timer B CCR3 capture/compare"+ },+ {+ "number": "37",+ "name": "P5.2/UCA0TXD/UCA0SIMO/TB0.4",+ "type": "output",+ "description": "General-purpose I/O, or eUSCI_A0 UART transmit or SPI slave out, or Timer B CCR4 capture/compare"+ },+ {+ "number": "38",+ "name": "P2.0/XOUT",+ "type": "output",+ "description": "General-purpose I/O, or 32kHz crystal oscillator output terminal"+ },+ {+ "number": "39",+ "name": "P2.1/XIN",+ "type": "input",+ "description": "General-purpose I/O, or 32kHz crystal oscillator input terminal"+ },+ {+ "number": "40",+ "name": "DVSS",+ "type": "power_in",+ "description": "Negative supply voltage (ground) reference for all digital and analog modules"+ },+ {+ "number": "41",+ "name": "PAD",+ "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: Pin 29 (P4.2/TA3CLK) is listed as input type in KiCad ERC, but in typical GPIO configurations it can; Pin 35 (P5.0/UCA0CLK/TB0.2) classified as input due to TB0.2 being input-only capture input, but as ; Pin 36 (P5.1/UCA0RXD/UCA0SOMI/TB0.3) classified as input due to UCA0RXD being receive and TB0.3 capt",+ "exposed pad 41 added from the footprint"+ ],+ "pages_sent": 48,+ "cost_usd": 0.4517,+ "at": "2026-10-05T22:20:47"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430fr2476",+ "pages": 119,+ "sha256": "c5ddbe428514a331",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 41,+ "described": 41,+ "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]"+ }+}