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MSP430F4793IPZR
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Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+136@@ -0,0 +1,136 @@+# MSP430F4793IPZR++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)++MSP430F4793IPZR from Texas Instruments, in a LQFP-100(14x14). 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 | DVCC1 | power_in | Digital supply voltage, positive terminal. |+| 2 | A0.0+ | input | SD16_A positive analog input A0.0; open connection recommended if the input is unused. |+| 3 | A0.0- | input | SD16_A negative analog input A0.0; open connection recommended if the input is unused. |+| 4 | A1.0+ | input | SD16_A positive analog input A1.0; open connection recommended if the input is unused. |+| 5 | A1.0- | input | SD16_A negative analog input A1.0; open connection recommended if the input is unused. |+| 6 | A2.0+ | input | SD16_A positive analog input A2.0; open connection recommended if the input is unused. |+| 7 | A2.0- | input | SD16_A negative analog input A2.0; open connection recommended if the input is unused. |+| 8 | XIN | input | Input port for crystal oscillator XT1; standard or watch crystals can be connected. |+| 9 | XOUT | output | Output terminal of crystal oscillator XT1. |+| 10 | VREF | power_in | Input for an external reference voltage or internal reference voltage output, which can be used as mid-voltage. |+| 11 | NC | unconnected | Internally not connected; can be connected to VSS. |+| 12 | P5.1/S0 | bidirectional | General-purpose digital I/O, or LCD segment output 0. |+| 13 | S1 | output | LCD segment output 1. |+| 14 | P10.7/S2 | bidirectional | General-purpose digital I/O, or LCD segment output 2. |+| 15 | P10.6/S3 | bidirectional | General-purpose digital I/O, or LCD segment output 3. |+| 16 | P10.5/S4 | bidirectional | General-purpose digital I/O, or LCD segment output 4. |+| 17 | P10.4/S5 | bidirectional | General-purpose digital I/O, or LCD segment output 5. |+| 18 | P10.3/S6 | bidirectional | General-purpose digital I/O, or LCD segment output 6. |+| 19 | P10.2/S7 | bidirectional | General-purpose digital I/O, or LCD segment output 7. |+| 20 | P10.1/S8 | bidirectional | General-purpose digital I/O, or LCD segment output 8. |+| 21 | P10.0/S9 | bidirectional | General-purpose digital I/O, or LCD segment output 9. |+| 22 | P9.7/S10 | bidirectional | General-purpose digital I/O, or LCD segment output 10. |+| 23 | P9.6/S11 | bidirectional | General-purpose digital I/O, or LCD segment output 11. |+| 24 | P9.5/S12 | bidirectional | General-purpose digital I/O, or LCD segment output 12. |+| 25 | P9.4/S13 | bidirectional | General-purpose digital I/O, or LCD segment output 13. |+| 26 | P9.3/S14 | bidirectional | General-purpose digital I/O, or LCD segment output 14. |+| 27 | P9.2/S15 | bidirectional | General-purpose digital I/O, or LCD segment output 15. |+| 28 | P9.1/S16 | bidirectional | General-purpose digital I/O, or LCD segment output 16. |+| 29 | P9.0/S17 | bidirectional | General-purpose digital I/O, or LCD segment output 17. |+| 30 | P8.7/S18 | bidirectional | General-purpose digital I/O, or LCD segment output 18. |+| 31 | P8.6/S19 | bidirectional | General-purpose digital I/O, or LCD segment output 19. |+| 32 | P8.5/S20 | bidirectional | General-purpose digital I/O, or LCD segment output 20. |+| 33 | P8.4/S21 | bidirectional | General-purpose digital I/O, or LCD segment output 21. |+| 34 | P8.3/S22 | bidirectional | General-purpose digital I/O, or LCD segment output 22. |+| 35 | P8.2/S23 | bidirectional | General-purpose digital I/O, or LCD segment output 23. |+| 36 | P8.1/S24 | bidirectional | General-purpose digital I/O, or LCD segment output 24. |+| 37 | P8.0/S25 | bidirectional | General-purpose digital I/O, or LCD segment output 25. |+| 38 | P7.7/S26 | bidirectional | General-purpose digital I/O, or LCD segment output 26. |+| 39 | P7.6/S27 | bidirectional | General-purpose digital I/O, or LCD segment output 27. |+| 40 | P7.5/S28 | bidirectional | General-purpose digital I/O, or LCD segment output 28. |+| 41 | P7.4/S29 | bidirectional | General-purpose digital I/O, or LCD segment output 29. |+| 42 | P7.3/S30 | bidirectional | General-purpose digital I/O, or LCD segment output 30. |+| 43 | P7.2/S31 | bidirectional | General-purpose digital I/O, or LCD segment output 31. |+| 44 | P7.1/S32 | bidirectional | General-purpose digital I/O, or LCD segment output 32. |+| 45 | P7.0/S33 | bidirectional | General-purpose digital I/O, or LCD segment output 33. |+| 46 | P4.7/S34 | bidirectional | General-purpose digital I/O, or LCD segment output 34. |+| 47 | P4.6/S35 | bidirectional | General-purpose digital I/O, or LCD segment output 35. |+| 48 | P4.5/UCB1CLK/UCA1STE/S36 | bidirectional | General-purpose digital I/O, USCI_B1 clock input/output, USCI_A1 slave transmit enable, or LCD segment output 36. |+| 49 | P4.4/UCB1SOMI/UCB1SCL/S37 | bidirectional | General-purpose digital I/O, USCI_B1 slave out/master in in SPI mode, SCL I2C clock in I2C mode, or LCD segment output 37. |+| 50 | P4.3/UCB1SIMO/UCB1SDA/S38 | bidirectional | General-purpose digital I/O, USCI_B1 slave in/master out in SPI mode, SDA I2C data in I2C mode, or LCD segment output 38. |+| 51 | P4.2/UCB1STE/UCA1CLK/S39 | bidirectional | General-purpose digital I/O, USCI_B1 slave transmit enable, USCI_A1 clock input/output, or LCD segment output 39. |+| 52 | COM0 | output | LCD backplane common output COM0 (COM0 to COM3 are used for LCD backplanes). |+| 53 | P5.2/COM1 | bidirectional | General-purpose digital I/O, or LCD common output COM1 for backplane use. |+| 54 | P5.3/COM2 | bidirectional | General-purpose digital I/O, or LCD common output COM2 for backplane use. |+| 55 | P5.4/COM3 | bidirectional | General-purpose digital I/O, or LCD common output COM3 for backplane use. |+| 56 | P5.5/R03 | bidirectional | General-purpose digital I/O, or input port of the lowest analog LCD level (V5). |+| 57 | P5.6/LCDREF/R13 | bidirectional | General-purpose digital I/O, external reference voltage input for regulated LCD voltage, or input port of the third most positive analog LCD level (V4 or V3). |+| 58 | P5.7/R23 | bidirectional | General-purpose digital I/O, or input port of the second most positive analog LCD level (V2). |+| 59 | LCDCAP/R33 | input | LCD capacitor connection, and input/output port of the most positive analog LCD level (V1); the datasheet classifies this pin as input (I) in its terminal table. |+| 60 | DVCC2 | power_in | Digital supply voltage, positive terminal. |+| 61 | DVSS2 | power_in | Digital supply voltage, negative terminal (ground). |+| 62 | P4.1/UCA1RXD/UCA1SOMI | bidirectional | General-purpose digital I/O, USCI_A1 receive data input in UART mode, or slave out/master in in SPI mode. |+| 63 | P4.0/UCA1TXD/UCA1SIMO | bidirectional | General-purpose digital I/O, USCI_A1 transmit data output in UART mode, or slave in/master out in SPI mode. |+| 64 | P3.7 | bidirectional | General-purpose digital I/O. |+| 65 | P3.6 | bidirectional | General-purpose digital I/O. |+| 66 | P3.5 | bidirectional | General-purpose digital I/O. |+| 67 | P3.4 | bidirectional | General-purpose digital I/O. |+| 68 | P3.3/UCB0CLK/UCA0STE | bidirectional | General-purpose digital I/O, USCI_B0 clock input/output, or USCI_A0 slave transmit enable. |+| 69 | P3.2/UCB0SOMI/UCB0SCL | bidirectional | General-purpose digital I/O, USCI_B0 slave out/master in in SPI mode, or SCL I2C clock in I2C mode. |+| 70 | P3.1/UCB0SIMO/UCB0SDA | bidirectional | General-purpose digital I/O, USCI_B0 slave in/master out in SPI mode, or SDA I2C data in I2C mode. |+| 71 | P3.0/UCB0STE/UCA0CLK | bidirectional | General-purpose digital I/O, USCI_B0 slave transmit enable, or USCI_A0 clock input/output. |+| 72 | P2.7 | bidirectional | General-purpose digital I/O. |+| 73 | P2.6/CAOUT | bidirectional | General-purpose digital I/O, or Comparator_A output. |+| 74 | P2.5/UCA0RXD/UCA0SOMI | bidirectional | General-purpose digital I/O, USCI_A0 receive data input in UART mode, or slave out/master in in SPI mode. |+| 75 | P2.4/UCA0TXD/UCA0SIMO | bidirectional | General-purpose digital I/O, USCI_A0 transmit data output in UART mode, or slave in/master out in SPI mode. |+| 76 | P2.3/TB2 | bidirectional | General-purpose digital I/O, or Timer_B3 CCR2 (capture CCI2A/CCI2B input, compare Out2 output). |+| 77 | P2.2/TB1 | bidirectional | General-purpose digital I/O, or Timer_B3 CCR1 (capture CCI1A/CCI1B input, compare Out1 output). |+| 78 | P2.1/TB0 | bidirectional | General-purpose digital I/O, or Timer_B3 CCR0 (capture CCI0A/CCI0B input, compare Out0 output). |+| 79 | P2.0/TA2 | bidirectional | General-purpose digital I/O, or Timer_A capture CCI2A input / compare Out2 output. |+| 80 | P1.7/CA1 | bidirectional | General-purpose digital I/O, or Comparator_A input. |+| 81 | P1.6/CA0 | bidirectional | General-purpose digital I/O, or Comparator_A input. |+| 82 | P1.5/TACLK/ACLK | bidirectional | General-purpose digital I/O, Timer_A TACLK clock input, or ACLK output divided by 1, 2, 4 or 8. |+| 83 | P1.4/TBCLK/SMCLK | bidirectional | General-purpose digital I/O, Timer_B3 TBCLK input clock, or submain system clock SMCLK output. |+| 84 | P1.3/TBOUTH/SVSOUT | bidirectional | General-purpose digital I/O, switch of all Timer_B PWM outputs to high impedance (TBOUTH), or SVS comparator output (SVSOUT). |+| 85 | P1.2/TA1 | bidirectional | General-purpose digital I/O, or Timer_A capture CCI1A input / compare Out1 output. |+| 86 | P1.1/TA0/MCLK | bidirectional | General-purpose digital I/O, Timer_A capture CCI0B input, MCLK output, or BSL receive; TA0 is only an input on this pin. |+| 87 | P1.0/TA0 | bidirectional | General-purpose digital I/O, Timer_A capture CCI0A input / compare Out0 output, or BSL transmit. |+| 88 | XT2OUT | output | Output terminal of crystal oscillator XT2. |+| 89 | XT2IN | input | Input port for crystal oscillator XT2; only standard crystals can be connected. |+| 90 | TDO/TDI | bidirectional | Test data output port; carries TDO/TDI data output or programming data input. |+| 91 | TDI/TCLK | input | Test data input or test clock input; the device protection fuse is connected to this pin. |+| 92 | TMS | input | Test mode select; used as an input for device programming and test. |+| 93 | TCK | input | Test clock; the clock input port for device programming and test. |+| 94 | RST/NMI | input | Reset input or nonmaskable interrupt input port. |+| 95 | P5.0/SVSIN | bidirectional | General-purpose digital I/O, or analog input to the supply voltage supervisor (SVSIN). |+| 96 | A3.0+ | input | SD16_A positive analog input A3.0 (MSP430x47x4 only); not connected in MSP430x47x3 devices, open connection recommended. |+| 97 | A3.0- | input | SD16_A negative analog input A3.0 (MSP430x47x4 only); not connected in MSP430x47x3 devices, open connection recommended. |+| 98 | AVSS | power_in | Analog supply voltage, negative terminal (ground). |+| 99 | DVSS1 | power_in | Digital supply voltage, negative terminal (ground). |+| 100 | AVCC | power_in | Analog supply voltage, positive terminal; must not power up prior to DVCC1/DVCC2. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | LQFP-100(14x14) |+| Category | Embedded Processors & Controllers |+| Pins | 100 |++## CAD (KiCad official)++- Symbol: `MSP430F4793IPZR`+- Footprint: `Package_QFP:LQFP-100_14x14mm_P0.5mm`+- 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)+- 3D model files: `msp430f4793ipzr-etched.step` / `msp430f4793ipzr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430f4793ipzr.step` / `msp430f4793ipzr.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/msp430f4783) (84 pp, sha256 `ddafac1ca61d1dc4`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/msp430f4793ipzr-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "msp430f4793ipzr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "msp430f4793ipzr.kicad_sym",+ "msp430f4793ipzr.kicad_mod",+ "msp430f4793ipzr.glb",+ "msp430f4793ipzr.step",+ "msp430f4793ipzr.lbr",+ "docs/hero.png",+ "docs/msp430f4793ipzr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "msp430f4793ipzr-hero.glb",+ "msp430f4793ipzr-hero.overlay.json"+ ],+ "component": {+ "mpn": "MSP430F4793IPZR",+ "manufacturer": "Texas Instruments",+ "package": "LQFP-100(14x14)",+ "pin_count": 100,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/msp430f4783",+ "parts": {+ "symbol": "msp430f4793ipzr.kicad_sym",+ "footprint": "msp430f4793ipzr.kicad_mod",+ "model_3d": "msp430f4793ipzr-hero.glb",+ "model_3d_plain": "msp430f4793ipzr.glb",+ "model_3d_step": "msp430f4793ipzr-etched.step",+ "model_3d_step_plain": "msp430f4793ipzr.step",+ "lbr": "msp430f4793ipzr.lbr"+ },+ "distributor_links": {+ "lcsc": "C967422",+ "digikey": "296-24721-2-ND",+ "mouser": "595-MSP430F4793IPZR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:57:03Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-24721-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-MSP430F4793IPZR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "DVCC1",+ "type": "power_in",+ "description": "Digital supply voltage, positive terminal."+ },+ {+ "number": "2",+ "name": "A0.0+",+ "type": "input",+ "description": "SD16_A positive analog input A0.0; open connection recommended if the input is unused."+ },+ {+ "number": "3",+ "name": "A0.0-",+ "type": "input",+ "description": "SD16_A negative analog input A0.0; open connection recommended if the input is unused."+ },+ {+ "number": "4",+ "name": "A1.0+",+ "type": "input",+ "description": "SD16_A positive analog input A1.0; open connection recommended if the input is unused."+ },+ {+ "number": "5",+ "name": "A1.0-",+ "type": "input",+ "description": "SD16_A negative analog input A1.0; open connection recommended if the input is unused."+ },+ {+ "number": "6",+ "name": "A2.0+",+ "type": "input",+ "description": "SD16_A positive analog input A2.0; open connection recommended if the input is unused."+ },+ {+ "number": "7",+ "name": "A2.0-",+ "type": "input",+ "description": "SD16_A negative analog input A2.0; open connection recommended if the input is unused."+ },+ {+ "number": "8",+ "name": "XIN",+ "type": "input",+ "description": "Input port for crystal oscillator XT1; standard or watch crystals can be connected."+ },+ {+ "number": "9",+ "name": "XOUT",+ "type": "output",+ "description": "Output terminal of crystal oscillator XT1."+ },+ {+ "number": "10",+ "name": "VREF",+ "type": "power_in",+ "description": "Input for an external reference voltage or internal reference voltage output, which can be used as mid-voltage."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "Internally not connected; can be connected to VSS."+ },+ {+ "number": "12",+ "name": "P5.1/S0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 0."+ },+ {+ "number": "13",+ "name": "S1",+ "type": "output",+ "description": "LCD segment output 1."+ },+ {+ "number": "14",+ "name": "P10.7/S2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 2."+ },+ {+ "number": "15",+ "name": "P10.6/S3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 3."+ },+ {+ "number": "16",+ "name": "P10.5/S4",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 4."+ },+ {+ "number": "17",+ "name": "P10.4/S5",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 5."+ },+ {+ "number": "18",+ "name": "P10.3/S6",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 6."+ },+ {+ "number": "19",+ "name": "P10.2/S7",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 7."+ },+ {+ "number": "20",+ "name": "P10.1/S8",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 8."+ },+ {+ "number": "21",+ "name": "P10.0/S9",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 9."+ },+ {+ "number": "22",+ "name": "P9.7/S10",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 10."+ },+ {+ "number": "23",+ "name": "P9.6/S11",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 11."+ },+ {+ "number": "24",+ "name": "P9.5/S12",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 12."+ },+ {+ "number": "25",+ "name": "P9.4/S13",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 13."+ },+ {+ "number": "26",+ "name": "P9.3/S14",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 14."+ },+ {+ "number": "27",+ "name": "P9.2/S15",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 15."+ },+ {+ "number": "28",+ "name": "P9.1/S16",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 16."+ },+ {+ "number": "29",+ "name": "P9.0/S17",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 17."+ },+ {+ "number": "30",+ "name": "P8.7/S18",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 18."+ },+ {+ "number": "31",+ "name": "P8.6/S19",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 19."+ },+ {+ "number": "32",+ "name": "P8.5/S20",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 20."+ },+ {+ "number": "33",+ "name": "P8.4/S21",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 21."+ },+ {+ "number": "34",+ "name": "P8.3/S22",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 22."+ },+ {+ "number": "35",+ "name": "P8.2/S23",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 23."+ },+ {+ "number": "36",+ "name": "P8.1/S24",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 24."+ },+ {+ "number": "37",+ "name": "P8.0/S25",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 25."+ },+ {+ "number": "38",+ "name": "P7.7/S26",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 26."+ },+ {+ "number": "39",+ "name": "P7.6/S27",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 27."+ },+ {+ "number": "40",+ "name": "P7.5/S28",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 28."+ },+ {+ "number": "41",+ "name": "P7.4/S29",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 29."+ },+ {+ "number": "42",+ "name": "P7.3/S30",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 30."+ },+ {+ "number": "43",+ "name": "P7.2/S31",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 31."+ },+ {+ "number": "44",+ "name": "P7.1/S32",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 32."+ },+ {+ "number": "45",+ "name": "P7.0/S33",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 33."+ },+ {+ "number": "46",+ "name": "P4.7/S34",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 34."+ },+ {+ "number": "47",+ "name": "P4.6/S35",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD segment output 35."+ },+ {+ "number": "48",+ "name": "P4.5/UCB1CLK/UCA1STE/S36",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_B1 clock input/output, USCI_A1 slave transmit enable, or LCD segment output 36."+ },+ {+ "number": "49",+ "name": "P4.4/UCB1SOMI/UCB1SCL/S37",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_B1 slave out/master in in SPI mode, SCL I2C clock in I2C mode, or LCD segment output 37."+ },+ {+ "number": "50",+ "name": "P4.3/UCB1SIMO/UCB1SDA/S38",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_B1 slave in/master out in SPI mode, SDA I2C data in I2C mode, or LCD segment output 38."+ },+ {+ "number": "51",+ "name": "P4.2/UCB1STE/UCA1CLK/S39",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_B1 slave transmit enable, USCI_A1 clock input/output, or LCD segment output 39."+ },+ {+ "number": "52",+ "name": "COM0",+ "type": "output",+ "description": "LCD backplane common output COM0 (COM0 to COM3 are used for LCD backplanes)."+ },+ {+ "number": "53",+ "name": "P5.2/COM1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD common output COM1 for backplane use."+ },+ {+ "number": "54",+ "name": "P5.3/COM2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD common output COM2 for backplane use."+ },+ {+ "number": "55",+ "name": "P5.4/COM3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or LCD common output COM3 for backplane use."+ },+ {+ "number": "56",+ "name": "P5.5/R03",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or input port of the lowest analog LCD level (V5)."+ },+ {+ "number": "57",+ "name": "P5.6/LCDREF/R13",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, external reference voltage input for regulated LCD voltage, or input port of the third most positive analog LCD level (V4 or V3)."+ },+ {+ "number": "58",+ "name": "P5.7/R23",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or input port of the second most positive analog LCD level (V2)."+ },+ {+ "number": "59",+ "name": "LCDCAP/R33",+ "type": "input",+ "description": "LCD capacitor connection, and input/output port of the most positive analog LCD level (V1); the datasheet classifies this pin as input (I) in its terminal table."+ },+ {+ "number": "60",+ "name": "DVCC2",+ "type": "power_in",+ "description": "Digital supply voltage, positive terminal."+ },+ {+ "number": "61",+ "name": "DVSS2",+ "type": "power_in",+ "description": "Digital supply voltage, negative terminal (ground)."+ },+ {+ "number": "62",+ "name": "P4.1/UCA1RXD/UCA1SOMI",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_A1 receive data input in UART mode, or slave out/master in in SPI mode."+ },+ {+ "number": "63",+ "name": "P4.0/UCA1TXD/UCA1SIMO",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_A1 transmit data output in UART mode, or slave in/master out in SPI mode."+ },+ {+ "number": "64",+ "name": "P3.7",+ "type": "bidirectional",+ "description": "General-purpose digital I/O."+ },+ {+ "number": "65",+ "name": "P3.6",+ "type": "bidirectional",+ "description": "General-purpose digital I/O."+ },+ {+ "number": "66",+ "name": "P3.5",+ "type": "bidirectional",+ "description": "General-purpose digital I/O."+ },+ {+ "number": "67",+ "name": "P3.4",+ "type": "bidirectional",+ "description": "General-purpose digital I/O."+ },+ {+ "number": "68",+ "name": "P3.3/UCB0CLK/UCA0STE",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_B0 clock input/output, or USCI_A0 slave transmit enable."+ },+ {+ "number": "69",+ "name": "P3.2/UCB0SOMI/UCB0SCL",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_B0 slave out/master in in SPI mode, or SCL I2C clock in I2C mode."+ },+ {+ "number": "70",+ "name": "P3.1/UCB0SIMO/UCB0SDA",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_B0 slave in/master out in SPI mode, or SDA I2C data in I2C mode."+ },+ {+ "number": "71",+ "name": "P3.0/UCB0STE/UCA0CLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_B0 slave transmit enable, or USCI_A0 clock input/output."+ },+ {+ "number": "72",+ "name": "P2.7",+ "type": "bidirectional",+ "description": "General-purpose digital I/O."+ },+ {+ "number": "73",+ "name": "P2.6/CAOUT",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or Comparator_A output."+ },+ {+ "number": "74",+ "name": "P2.5/UCA0RXD/UCA0SOMI",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_A0 receive data input in UART mode, or slave out/master in in SPI mode."+ },+ {+ "number": "75",+ "name": "P2.4/UCA0TXD/UCA0SIMO",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, USCI_A0 transmit data output in UART mode, or slave in/master out in SPI mode."+ },+ {+ "number": "76",+ "name": "P2.3/TB2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or Timer_B3 CCR2 (capture CCI2A/CCI2B input, compare Out2 output)."+ },+ {+ "number": "77",+ "name": "P2.2/TB1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or Timer_B3 CCR1 (capture CCI1A/CCI1B input, compare Out1 output)."+ },+ {+ "number": "78",+ "name": "P2.1/TB0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or Timer_B3 CCR0 (capture CCI0A/CCI0B input, compare Out0 output)."+ },+ {+ "number": "79",+ "name": "P2.0/TA2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or Timer_A capture CCI2A input / compare Out2 output."+ },+ {+ "number": "80",+ "name": "P1.7/CA1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or Comparator_A input."+ },+ {+ "number": "81",+ "name": "P1.6/CA0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or Comparator_A input."+ },+ {+ "number": "82",+ "name": "P1.5/TACLK/ACLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, Timer_A TACLK clock input, or ACLK output divided by 1, 2, 4 or 8."+ },+ {+ "number": "83",+ "name": "P1.4/TBCLK/SMCLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, Timer_B3 TBCLK input clock, or submain system clock SMCLK output."+ },+ {+ "number": "84",+ "name": "P1.3/TBOUTH/SVSOUT",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, switch of all Timer_B PWM outputs to high impedance (TBOUTH), or SVS comparator output (SVSOUT)."+ },+ {+ "number": "85",+ "name": "P1.2/TA1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or Timer_A capture CCI1A input / compare Out1 output."+ },+ {+ "number": "86",+ "name": "P1.1/TA0/MCLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, Timer_A capture CCI0B input, MCLK output, or BSL receive; TA0 is only an input on this pin."+ },+ {+ "number": "87",+ "name": "P1.0/TA0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, Timer_A capture CCI0A input / compare Out0 output, or BSL transmit."+ },+ {+ "number": "88",+ "name": "XT2OUT",+ "type": "output",+ "description": "Output terminal of crystal oscillator XT2."+ },+ {+ "number": "89",+ "name": "XT2IN",+ "type": "input",+ "description": "Input port for crystal oscillator XT2; only standard crystals can be connected."+ },+ {+ "number": "90",+ "name": "TDO/TDI",+ "type": "bidirectional",+ "description": "Test data output port; carries TDO/TDI data output or programming data input."+ },+ {+ "number": "91",+ "name": "TDI/TCLK",+ "type": "input",+ "description": "Test data input or test clock input; the device protection fuse is connected to this pin."+ },+ {+ "number": "92",+ "name": "TMS",+ "type": "input",+ "description": "Test mode select; used as an input for device programming and test."+ },+ {+ "number": "93",+ "name": "TCK",+ "type": "input",+ "description": "Test clock; the clock input port for device programming and test."+ },+ {+ "number": "94",+ "name": "RST/NMI",+ "type": "input",+ "description": "Reset input or nonmaskable interrupt input port."+ },+ {+ "number": "95",+ "name": "P5.0/SVSIN",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, or analog input to the supply voltage supervisor (SVSIN)."+ },+ {+ "number": "96",+ "name": "A3.0+",+ "type": "input",+ "description": "SD16_A positive analog input A3.0 (MSP430x47x4 only); not connected in MSP430x47x3 devices, open connection recommended."+ },+ {+ "number": "97",+ "name": "A3.0-",+ "type": "input",+ "description": "SD16_A negative analog input A3.0 (MSP430x47x4 only); not connected in MSP430x47x3 devices, open connection recommended."+ },+ {+ "number": "98",+ "name": "AVSS",+ "type": "power_in",+ "description": "Analog supply voltage, negative terminal (ground)."+ },+ {+ "number": "99",+ "name": "DVSS1",+ "type": "power_in",+ "description": "Digital supply voltage, negative terminal (ground)."+ },+ {+ "number": "100",+ "name": "AVCC",+ "type": "power_in",+ "description": "Analog supply voltage, positive terminal; must not power up prior to DVCC1/DVCC2."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: MPN MSP430F4793IPZR is an MSP430F47x3 device (3 SD16_A ADCs). Per the datasheet, pins 96 (A3.0+) and; Pin 59 LCDCAP/R33 is classified as 'I' in the datasheet terminal table, yet its description calls it; Pin 11 NC is internally not connected and is typed unconnected. Datasheet says it can be tied to VSS"+ ],+ "pages_sent": 34,+ "cost_usd": 0.2092,+ "at": "2026-10-08T19:56:24"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430f4783",+ "pages": 84,+ "sha256": "ddafac1ca61d1dc4",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 100,+ "described": 100,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "msp430f4793ipzr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 16,+ 16,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "51720097260ffba41c3062f85f67623721102fa535901c47cb555a1f444feeb3",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "msp430f4793ipzr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 16,+ 16,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "6c0a6b2321e069ecd83004b39bb8fd1daa616d94c3c92eb770b06afb8904055e",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}