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MSP430F67791IPZR
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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+137@@ -0,0 +1,137 @@+# MSP430F67791IPZR++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)++MSP430F67791IPZR 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 | SD0P0 | input | SD24_B positive analog input for converter 0 differential pair input. |+| 2 | SD0N0 | input | SD24_B negative analog input for converter 0 differential pair input. |+| 3 | SD1P0 | input | SD24_B positive analog input for converter 1 differential pair input. |+| 4 | SD1N0 | input | SD24_B negative analog input for converter 1 differential pair input. |+| 5 | SD2P0 | input | SD24_B positive analog input for converter 2 differential pair input. |+| 6 | SD2N0 | input | SD24_B negative analog input for converter 2 differential pair input. |+| 7 | SD3P0 | input | SD24_B positive analog input for converter 3 differential pair input. |+| 8 | SD3N0 | input | SD24_B negative analog input for converter 3 differential pair input. |+| 9 | VASYS2 | power_in | Analog power supply selected between AVCC, AUXVCC1, AUXVCC2 with recommended capacitor CVSYS. |+| 10 | AVSS2 | power_in | Analog ground supply. |+| 11 | VREF | power_in | SD24_B external reference voltage input with 1.4V to 2.0V typical range. |+| 12 | SD4P0 | input | SD24_B positive analog input for converter 4 differential pair input (not available on F674x1 devices). |+| 13 | SD4N0 | input | SD24_B negative analog input for converter 4 differential pair input (not available on F674x1 devices). |+| 14 | SD5P0 | input | SD24_B positive analog input for converter 5 differential pair input (not available on F674x1 devices). |+| 15 | SD5N0 | input | SD24_B negative analog input for converter 5 differential pair input (not available on F674x1 devices). |+| 16 | SD6P0 | input | SD24_B positive analog input for converter 6 differential pair input (not available on F676x1 and F674x1 devices). |+| 17 | SD6N0 | input | SD24_B negative analog input for converter 6 differential pair input (not available on F676x1 and F674x1 devices). |+| 18 | AVSS1 | power_in | Analog ground supply. |+| 19 | AVCC | power_in | Analog power supply for ADC and reference circuits. |+| 20 | VASYS1 | power_in | Analog power supply selected between AVCC, AUXVCC1, AUXVCC2 with recommended capacitor CVSYS. |+| 21 | AUXVCC2 | power_in | Auxiliary power supply AUXVCC2 for system operation during main supply failure. |+| 22 | AUXVCC1 | power_in | Auxiliary power supply AUXVCC1 for system operation during main supply failure. |+| 23 | VDSYS1 | power_in | Digital power supply selected between DVCC, AUXVCC1, AUXVCC2; must be connected externally for proper device operation. |+| 24 | DVCC | power_in | Digital power supply for core and I/O logic circuits. |+| 25 | DVSS1 | power_in | Digital ground supply. |+| 26 | VCORE | power_in | Regulated core power supply for internal use only with recommended capacitor CVCORE = 470 nF. |+| 27 | XIN | bidirectional | Crystal oscillator input terminal for XT1 low-frequency oscillator with 32.768-kHz watch crystal. |+| 28 | XOUT | bidirectional | Crystal oscillator output terminal for XT1 low-frequency oscillator with 32.768-kHz watch crystal. |+| 29 | AUXVCC3 | power_in | Auxiliary power supply AUXVCC3 for backup subsystem including RTC operation. |+| 30 | RTCCAP1 | input | External time capture pin 1 for RTC_C module supporting tamper detection and edge triggering. |+| 31 | RTCCAP0 | input | External time capture pin 0 for RTC_C module supporting tamper detection and edge triggering. |+| 32 | P1.5/SMCLK/CB0/A5 | bidirectional | General-purpose digital I/O with port interrupt, SMCLK clock output, Comparator_B input CB0, and analog input A5 for 10-bit ADC. |+| 33 | P1.4/MCLK/CB1/A4 | bidirectional | General-purpose digital I/O with port interrupt, MCLK clock output, Comparator_B input CB1, and analog input A4 for 10-bit ADC. |+| 34 | P1.3/ADC10CLK/A3 | bidirectional | General-purpose digital I/O with port interrupt, ADC10_A clock output, and analog input A3 for 10-bit ADC; enable internal pulldown before using analog function. |+| 35 | P1.2/ACLK/A2 | bidirectional | General-purpose digital I/O with port interrupt, ACLK clock output, and analog input A2 for 10-bit ADC. |+| 36 | P1.1/TA2.1/CBOUT/VeREF+/A1 | bidirectional | General-purpose digital I/O with port interrupt, Timer TA2 CCR1 capture/compare, Comparator_B output, positive reference voltage terminal for ADC, and analog input A1. |+| 37 | P1.0/TA1.1/VeREF-/A0 | bidirectional | General-purpose digital I/O with port interrupt, Timer TA1 CCR1 capture/compare, negative reference voltage terminal for ADC, and analog input A0. |+| 38 | COM0 | output | LCD common output COM0 for LCD backplane drive in LCD_C module. |+| 39 | COM1 | output | LCD common output COM1 for LCD backplane drive in LCD_C module. |+| 40 | P1.6/COM2 | bidirectional | General-purpose digital I/O with port interrupt and LCD common output COM2 for LCD backplane. |+| 41 | P1.7/COM3 | bidirectional | General-purpose digital I/O with port interrupt and LCD common output COM3 for LCD backplane. |+| 42 | P2.0/PM_TA0.0/BSL_TX/COM4 | bidirectional | General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA0 CCR0, bootloader transmit, LCD common output COM4. |+| 43 | P2.1/PM_TA0.1/BSL_RX/COM5 | bidirectional | General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA0 CCR1, bootloader receive, LCD common output COM5. |+| 44 | P2.2/PM_TA0.2/COM6 | bidirectional | General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA0 CCR2, LCD common output COM6. |+| 45 | P2.3/PM_TA1.0/COM7 | bidirectional | General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA1 CCR0, LCD common output COM7. |+| 46 | LCDCAP/R33 | bidirectional | LCD capacitor connection pin and input/output port of most positive analog LCD voltage V1; must connect to DVSS if not used. |+| 47 | P2.4/PM_TA2.0/R23 | bidirectional | General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA2 CCR0, and input/output port for LCD voltage V2. |+| 48 | P2.5/PM_UCB0SOMI/PM_UCB0SCL/LCDREF/R13 | bidirectional | General-purpose digital I/O with port interrupt and mappable secondary function, eUSCI_B0 SPI/I2C, external LCD reference voltage input, LCD voltage V3 or V4. |+| 49 | P2.6/PM_UCB0SIMO/PM_UCB0SDA/R03 | bidirectional | General-purpose digital I/O with port interrupt and mappable secondary function, eUSCI_B0 SPI/I2C data, LCD voltage V5 output. |+| 50 | P2.7/PM_UCB0CLK/CB2 | bidirectional | General-purpose digital I/O with port interrupt and mappable secondary function, eUSCI_B0 clock, Comparator_B input CB2. |+| 51 | P3.0/PM_UCA0RXD/PM_UCA0SOMI | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A0 UART receive data or SPI slave out master in. |+| 52 | P3.1/PM_UCA0TXD/PM_UCA0SIMO/S39 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A0 UART transmit data or SPI slave in master out, and LCD segment output S39. |+| 53 | P3.2/PM_UCA0CLK/S38 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A0 clock input/output, and LCD segment output S38. |+| 54 | P3.3/PM_UCA1CLK/S37 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A1 clock input/output, and LCD segment output S37. |+| 55 | P3.4/PM_UCA1RXD/PM_UCA1SOMI/S36 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A1 UART receive or SPI slave out master in, and LCD segment output S36. |+| 56 | P3.5/PM_UCA1TXD/PM_UCA1SIMO/S35 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A1 UART transmit or SPI slave in master out, and LCD segment output S35. |+| 57 | P3.6/PM_UCA2RXD/PM_UCA2SOMI/S34 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A2 UART receive or SPI slave out master in, and LCD segment output S34. |+| 58 | P3.7/PM_UCA2TXD/PM_UCA2SIMO/S33 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A2 UART transmit or SPI slave in master out, and LCD segment output S33. |+| 59 | P4.0/PM_UCA2CLK/S32 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A2 clock input/output, and LCD segment output S32. |+| 60 | P4.1/PM_UCA3RXD/PM_UCA3SOMI/S31 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A3 UART receive or SPI slave out master in, and LCD segment output S31. |+| 61 | P4.2/PM_UCA3TXD/PM_UCA3SIMO/S30 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A3 UART transmit or SPI slave in master out, and LCD segment output S30. |+| 62 | P4.3/PM_UCA3CLK/S29 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_A3 clock input/output, and LCD segment output S29. |+| 63 | P4.4/PM_UCB1SOMI/PM_UCB1SCL/S28 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_B1 SPI/I2C, and LCD segment output S28. |+| 64 | P4.5/PM_UCB1SIMO/PM_UCB1SDA/S27 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_B1 SPI/I2C data, and LCD segment output S27. |+| 65 | P4.6/PM_UCB1CLK/S26 | bidirectional | General-purpose digital I/O with mappable secondary function, eUSCI_B1 clock input/output, and LCD segment output S26. |+| 66 | P4.7/PM_TA3.0/S25 | bidirectional | General-purpose digital I/O with mappable secondary function, Timer TA3 CCR0 capture/compare, and LCD segment output S25. |+| 67 | P5.0/SDCLK/S24 | bidirectional | General-purpose digital I/O, SD24_B bit stream clock input/output, and LCD segment output S24. |+| 68 | P5.1/PM_SD0DIO/S23 | bidirectional | General-purpose digital I/O with default mapping to SD24_B converter 0 bit stream data, and LCD segment output S23. |+| 69 | P5.2/PM_SD1DIO/S22 | bidirectional | General-purpose digital I/O with default mapping to SD24_B converter 1 bit stream data, and LCD segment output S22. |+| 70 | P5.3/PM_SD2DIO/S21 | bidirectional | General-purpose digital I/O with default mapping to SD24_B converter 2 bit stream data, and LCD segment output S21. |+| 71 | P5.4/PM_SD3DIO/S20 | bidirectional | General-purpose digital I/O with default mapping to SD24_B converter 3 bit stream data, and LCD segment output S20. |+| 72 | P5.5/PM_SD4DIO/S19 | bidirectional | General-purpose digital I/O with default mapping to SD24_B converter 4 bit stream data (not available on F674x1), and LCD segment output S19. |+| 73 | P5.6/PM_SD5DIO/S18 | bidirectional | General-purpose digital I/O with default mapping to SD24_B converter 5 bit stream data (not available on F674x1), and LCD segment output S18. |+| 74 | P5.7/PM_SD6DIO/S17 | bidirectional | General-purpose digital I/O with default mapping to SD24_B converter 6 bit stream data (not available on F676x1 and F674x1), and LCD segment output S17. |+| 75 | VDSYS2 | power_in | Digital power supply for I/Os; must be connected externally for proper device operation. |+| 76 | DVSS2 | power_in | Digital ground supply. |+| 77 | P6.0/S16 | bidirectional | General-purpose digital I/O and LCD segment output S16. |+| 78 | P6.1/S15 | bidirectional | General-purpose digital I/O and LCD segment output S15. |+| 79 | P6.2/S14 | bidirectional | General-purpose digital I/O and LCD segment output S14. |+| 80 | P6.3/S13 | bidirectional | General-purpose digital I/O and LCD segment output S13. |+| 81 | P6.4/S12 | bidirectional | General-purpose digital I/O and LCD segment output S12. |+| 82 | P6.5/S11 | bidirectional | General-purpose digital I/O and LCD segment output S11. |+| 83 | P6.6/S10 | bidirectional | General-purpose digital I/O and LCD segment output S10. |+| 84 | P6.7/S9 | bidirectional | General-purpose digital I/O and LCD segment output S9. |+| 85 | P7.0/S8 | bidirectional | General-purpose digital I/O and LCD segment output S8. |+| 86 | P7.1/S7 | bidirectional | General-purpose digital I/O and LCD segment output S7. |+| 87 | P7.2/S6 | bidirectional | General-purpose digital I/O and LCD segment output S6. |+| 88 | P7.3/S5 | bidirectional | General-purpose digital I/O and LCD segment output S5. |+| 89 | P7.4/S4 | bidirectional | General-purpose digital I/O and LCD segment output S4. |+| 90 | P7.5/S3 | bidirectional | General-purpose digital I/O and LCD segment output S3. |+| 91 | P7.6/S2 | bidirectional | General-purpose digital I/O and LCD segment output S2. |+| 92 | P7.7/S1 | bidirectional | General-purpose digital I/O and LCD segment output S1. |+| 93 | P8.0/S0 | bidirectional | General-purpose digital I/O and LCD segment output S0. |+| 94 | P8.1/TACLK/RTCCLK/CB3 | bidirectional | General-purpose digital I/O, timer clock input TACLK for TA0-TA3, RTC clock output, and Comparator_B input CB3. |+| 95 | TEST/SBWTCK | input | Test mode pin to select digital I/O on JTAG pins or Spy-Bi-Wire clock input for programming. |+| 96 | PJ.0/TDO | bidirectional | General-purpose digital I/O and JTAG test data output. |+| 97 | PJ.1/TDI/TCLK | bidirectional | General-purpose digital I/O, JTAG test data input or test clock input. |+| 98 | PJ.2/TMS | bidirectional | General-purpose digital I/O and JTAG test mode select input. |+| 99 | PJ.3/TCK | bidirectional | General-purpose digital I/O and JTAG test clock input. |+| 100 | RST/NMI/SBWTDIO | bidirectional | Reset input active low with internal pullup, nonmaskable interrupt input, and Spy-Bi-Wire data input/output. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | LQFP-100(14x14) |+| Category | Embedded Processors & Controllers |+| Pins | 100 |++## CAD (KiCad official)++- Symbol: `MSP430F67791IPZR`+- Footprint: `Package_QFP:LQFP-100_14x14mm_P0.5mm`+- 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)+- 3D model files: `msp430f67791ipzr-etched.step` / `msp430f67791ipzr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430f67791ipzr.step` / `msp430f67791ipzr.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/msp430f67761) (179 pp, sha256 `22629dceb10bd286`, retrieved 2026-10-03, 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/msp430f67791ipzr-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "msp430f67791ipzr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "msp430f67791ipzr.kicad_sym",+ "msp430f67791ipzr.kicad_mod",+ "msp430f67791ipzr.glb",+ "msp430f67791ipzr.step",+ "msp430f67791ipzr.lbr",+ "docs/hero.png",+ "docs/msp430f67791ipzr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "msp430f67791ipzr-hero.glb",+ "msp430f67791ipzr-hero.overlay.json"+ ],+ "component": {+ "mpn": "MSP430F67791IPZR",+ "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/msp430f67761",+ "parts": {+ "symbol": "msp430f67791ipzr.kicad_sym",+ "footprint": "msp430f67791ipzr.kicad_mod",+ "model_3d": "msp430f67791ipzr-hero.glb",+ "model_3d_plain": "msp430f67791ipzr.glb",+ "model_3d_step": "msp430f67791ipzr-etched.step",+ "model_3d_step_plain": "msp430f67791ipzr.step",+ "lbr": "msp430f67791ipzr.lbr"+ },+ "distributor_links": {+ "lcsc": 2053919,+ "digikey": "296-36677-2-ND",+ "mouser": "595-MSP430F67791IPZR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T08:02:42Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-36677-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-MSP430F67791IPZR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SD0P0",+ "type": "input",+ "description": "SD24_B positive analog input for converter 0 differential pair input."+ },+ {+ "number": "2",+ "name": "SD0N0",+ "type": "input",+ "description": "SD24_B negative analog input for converter 0 differential pair input."+ },+ {+ "number": "3",+ "name": "SD1P0",+ "type": "input",+ "description": "SD24_B positive analog input for converter 1 differential pair input."+ },+ {+ "number": "4",+ "name": "SD1N0",+ "type": "input",+ "description": "SD24_B negative analog input for converter 1 differential pair input."+ },+ {+ "number": "5",+ "name": "SD2P0",+ "type": "input",+ "description": "SD24_B positive analog input for converter 2 differential pair input."+ },+ {+ "number": "6",+ "name": "SD2N0",+ "type": "input",+ "description": "SD24_B negative analog input for converter 2 differential pair input."+ },+ {+ "number": "7",+ "name": "SD3P0",+ "type": "input",+ "description": "SD24_B positive analog input for converter 3 differential pair input."+ },+ {+ "number": "8",+ "name": "SD3N0",+ "type": "input",+ "description": "SD24_B negative analog input for converter 3 differential pair input."+ },+ {+ "number": "9",+ "name": "VASYS2",+ "type": "power_in",+ "description": "Analog power supply selected between AVCC, AUXVCC1, AUXVCC2 with recommended capacitor CVSYS."+ },+ {+ "number": "10",+ "name": "AVSS2",+ "type": "power_in",+ "description": "Analog ground supply."+ },+ {+ "number": "11",+ "name": "VREF",+ "type": "power_in",+ "description": "SD24_B external reference voltage input with 1.4V to 2.0V typical range."+ },+ {+ "number": "12",+ "name": "SD4P0",+ "type": "input",+ "description": "SD24_B positive analog input for converter 4 differential pair input (not available on F674x1 devices)."+ },+ {+ "number": "13",+ "name": "SD4N0",+ "type": "input",+ "description": "SD24_B negative analog input for converter 4 differential pair input (not available on F674x1 devices)."+ },+ {+ "number": "14",+ "name": "SD5P0",+ "type": "input",+ "description": "SD24_B positive analog input for converter 5 differential pair input (not available on F674x1 devices)."+ },+ {+ "number": "15",+ "name": "SD5N0",+ "type": "input",+ "description": "SD24_B negative analog input for converter 5 differential pair input (not available on F674x1 devices)."+ },+ {+ "number": "16",+ "name": "SD6P0",+ "type": "input",+ "description": "SD24_B positive analog input for converter 6 differential pair input (not available on F676x1 and F674x1 devices)."+ },+ {+ "number": "17",+ "name": "SD6N0",+ "type": "input",+ "description": "SD24_B negative analog input for converter 6 differential pair input (not available on F676x1 and F674x1 devices)."+ },+ {+ "number": "18",+ "name": "AVSS1",+ "type": "power_in",+ "description": "Analog ground supply."+ },+ {+ "number": "19",+ "name": "AVCC",+ "type": "power_in",+ "description": "Analog power supply for ADC and reference circuits."+ },+ {+ "number": "20",+ "name": "VASYS1",+ "type": "power_in",+ "description": "Analog power supply selected between AVCC, AUXVCC1, AUXVCC2 with recommended capacitor CVSYS."+ },+ {+ "number": "21",+ "name": "AUXVCC2",+ "type": "power_in",+ "description": "Auxiliary power supply AUXVCC2 for system operation during main supply failure."+ },+ {+ "number": "22",+ "name": "AUXVCC1",+ "type": "power_in",+ "description": "Auxiliary power supply AUXVCC1 for system operation during main supply failure."+ },+ {+ "number": "23",+ "name": "VDSYS1",+ "type": "power_in",+ "description": "Digital power supply selected between DVCC, AUXVCC1, AUXVCC2; must be connected externally for proper device operation."+ },+ {+ "number": "24",+ "name": "DVCC",+ "type": "power_in",+ "description": "Digital power supply for core and I/O logic circuits."+ },+ {+ "number": "25",+ "name": "DVSS1",+ "type": "power_in",+ "description": "Digital ground supply."+ },+ {+ "number": "26",+ "name": "VCORE",+ "type": "power_in",+ "description": "Regulated core power supply for internal use only with recommended capacitor CVCORE = 470 nF."+ },+ {+ "number": "27",+ "name": "XIN",+ "type": "bidirectional",+ "description": "Crystal oscillator input terminal for XT1 low-frequency oscillator with 32.768-kHz watch crystal."+ },+ {+ "number": "28",+ "name": "XOUT",+ "type": "bidirectional",+ "description": "Crystal oscillator output terminal for XT1 low-frequency oscillator with 32.768-kHz watch crystal."+ },+ {+ "number": "29",+ "name": "AUXVCC3",+ "type": "power_in",+ "description": "Auxiliary power supply AUXVCC3 for backup subsystem including RTC operation."+ },+ {+ "number": "30",+ "name": "RTCCAP1",+ "type": "input",+ "description": "External time capture pin 1 for RTC_C module supporting tamper detection and edge triggering."+ },+ {+ "number": "31",+ "name": "RTCCAP0",+ "type": "input",+ "description": "External time capture pin 0 for RTC_C module supporting tamper detection and edge triggering."+ },+ {+ "number": "32",+ "name": "P1.5/SMCLK/CB0/A5",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt, SMCLK clock output, Comparator_B input CB0, and analog input A5 for 10-bit ADC."+ },+ {+ "number": "33",+ "name": "P1.4/MCLK/CB1/A4",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt, MCLK clock output, Comparator_B input CB1, and analog input A4 for 10-bit ADC."+ },+ {+ "number": "34",+ "name": "P1.3/ADC10CLK/A3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt, ADC10_A clock output, and analog input A3 for 10-bit ADC; enable internal pulldown before using analog function."+ },+ {+ "number": "35",+ "name": "P1.2/ACLK/A2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt, ACLK clock output, and analog input A2 for 10-bit ADC."+ },+ {+ "number": "36",+ "name": "P1.1/TA2.1/CBOUT/VeREF+/A1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt, Timer TA2 CCR1 capture/compare, Comparator_B output, positive reference voltage terminal for ADC, and analog input A1."+ },+ {+ "number": "37",+ "name": "P1.0/TA1.1/VeREF-/A0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt, Timer TA1 CCR1 capture/compare, negative reference voltage terminal for ADC, and analog input A0."+ },+ {+ "number": "38",+ "name": "COM0",+ "type": "output",+ "description": "LCD common output COM0 for LCD backplane drive in LCD_C module."+ },+ {+ "number": "39",+ "name": "COM1",+ "type": "output",+ "description": "LCD common output COM1 for LCD backplane drive in LCD_C module."+ },+ {+ "number": "40",+ "name": "P1.6/COM2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and LCD common output COM2 for LCD backplane."+ },+ {+ "number": "41",+ "name": "P1.7/COM3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and LCD common output COM3 for LCD backplane."+ },+ {+ "number": "42",+ "name": "P2.0/PM_TA0.0/BSL_TX/COM4",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA0 CCR0, bootloader transmit, LCD common output COM4."+ },+ {+ "number": "43",+ "name": "P2.1/PM_TA0.1/BSL_RX/COM5",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA0 CCR1, bootloader receive, LCD common output COM5."+ },+ {+ "number": "44",+ "name": "P2.2/PM_TA0.2/COM6",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA0 CCR2, LCD common output COM6."+ },+ {+ "number": "45",+ "name": "P2.3/PM_TA1.0/COM7",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA1 CCR0, LCD common output COM7."+ },+ {+ "number": "46",+ "name": "LCDCAP/R33",+ "type": "bidirectional",+ "description": "LCD capacitor connection pin and input/output port of most positive analog LCD voltage V1; must connect to DVSS if not used."+ },+ {+ "number": "47",+ "name": "P2.4/PM_TA2.0/R23",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and mappable secondary function, Timer TA2 CCR0, and input/output port for LCD voltage V2."+ },+ {+ "number": "48",+ "name": "P2.5/PM_UCB0SOMI/PM_UCB0SCL/LCDREF/R13",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and mappable secondary function, eUSCI_B0 SPI/I2C, external LCD reference voltage input, LCD voltage V3 or V4."+ },+ {+ "number": "49",+ "name": "P2.6/PM_UCB0SIMO/PM_UCB0SDA/R03",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and mappable secondary function, eUSCI_B0 SPI/I2C data, LCD voltage V5 output."+ },+ {+ "number": "50",+ "name": "P2.7/PM_UCB0CLK/CB2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with port interrupt and mappable secondary function, eUSCI_B0 clock, Comparator_B input CB2."+ },+ {+ "number": "51",+ "name": "P3.0/PM_UCA0RXD/PM_UCA0SOMI",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A0 UART receive data or SPI slave out master in."+ },+ {+ "number": "52",+ "name": "P3.1/PM_UCA0TXD/PM_UCA0SIMO/S39",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A0 UART transmit data or SPI slave in master out, and LCD segment output S39."+ },+ {+ "number": "53",+ "name": "P3.2/PM_UCA0CLK/S38",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A0 clock input/output, and LCD segment output S38."+ },+ {+ "number": "54",+ "name": "P3.3/PM_UCA1CLK/S37",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A1 clock input/output, and LCD segment output S37."+ },+ {+ "number": "55",+ "name": "P3.4/PM_UCA1RXD/PM_UCA1SOMI/S36",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A1 UART receive or SPI slave out master in, and LCD segment output S36."+ },+ {+ "number": "56",+ "name": "P3.5/PM_UCA1TXD/PM_UCA1SIMO/S35",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A1 UART transmit or SPI slave in master out, and LCD segment output S35."+ },+ {+ "number": "57",+ "name": "P3.6/PM_UCA2RXD/PM_UCA2SOMI/S34",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A2 UART receive or SPI slave out master in, and LCD segment output S34."+ },+ {+ "number": "58",+ "name": "P3.7/PM_UCA2TXD/PM_UCA2SIMO/S33",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A2 UART transmit or SPI slave in master out, and LCD segment output S33."+ },+ {+ "number": "59",+ "name": "P4.0/PM_UCA2CLK/S32",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A2 clock input/output, and LCD segment output S32."+ },+ {+ "number": "60",+ "name": "P4.1/PM_UCA3RXD/PM_UCA3SOMI/S31",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A3 UART receive or SPI slave out master in, and LCD segment output S31."+ },+ {+ "number": "61",+ "name": "P4.2/PM_UCA3TXD/PM_UCA3SIMO/S30",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A3 UART transmit or SPI slave in master out, and LCD segment output S30."+ },+ {+ "number": "62",+ "name": "P4.3/PM_UCA3CLK/S29",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_A3 clock input/output, and LCD segment output S29."+ },+ {+ "number": "63",+ "name": "P4.4/PM_UCB1SOMI/PM_UCB1SCL/S28",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_B1 SPI/I2C, and LCD segment output S28."+ },+ {+ "number": "64",+ "name": "P4.5/PM_UCB1SIMO/PM_UCB1SDA/S27",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_B1 SPI/I2C data, and LCD segment output S27."+ },+ {+ "number": "65",+ "name": "P4.6/PM_UCB1CLK/S26",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, eUSCI_B1 clock input/output, and LCD segment output S26."+ },+ {+ "number": "66",+ "name": "P4.7/PM_TA3.0/S25",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with mappable secondary function, Timer TA3 CCR0 capture/compare, and LCD segment output S25."+ },+ {+ "number": "67",+ "name": "P5.0/SDCLK/S24",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, SD24_B bit stream clock input/output, and LCD segment output S24."+ },+ {+ "number": "68",+ "name": "P5.1/PM_SD0DIO/S23",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with default mapping to SD24_B converter 0 bit stream data, and LCD segment output S23."+ },+ {+ "number": "69",+ "name": "P5.2/PM_SD1DIO/S22",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with default mapping to SD24_B converter 1 bit stream data, and LCD segment output S22."+ },+ {+ "number": "70",+ "name": "P5.3/PM_SD2DIO/S21",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with default mapping to SD24_B converter 2 bit stream data, and LCD segment output S21."+ },+ {+ "number": "71",+ "name": "P5.4/PM_SD3DIO/S20",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with default mapping to SD24_B converter 3 bit stream data, and LCD segment output S20."+ },+ {+ "number": "72",+ "name": "P5.5/PM_SD4DIO/S19",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with default mapping to SD24_B converter 4 bit stream data (not available on F674x1), and LCD segment output S19."+ },+ {+ "number": "73",+ "name": "P5.6/PM_SD5DIO/S18",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with default mapping to SD24_B converter 5 bit stream data (not available on F674x1), and LCD segment output S18."+ },+ {+ "number": "74",+ "name": "P5.7/PM_SD6DIO/S17",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with default mapping to SD24_B converter 6 bit stream data (not available on F676x1 and F674x1), and LCD segment output S17."+ },+ {+ "number": "75",+ "name": "VDSYS2",+ "type": "power_in",+ "description": "Digital power supply for I/Os; must be connected externally for proper device operation."+ },+ {+ "number": "76",+ "name": "DVSS2",+ "type": "power_in",+ "description": "Digital ground supply."+ },+ {+ "number": "77",+ "name": "P6.0/S16",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S16."+ },+ {+ "number": "78",+ "name": "P6.1/S15",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S15."+ },+ {+ "number": "79",+ "name": "P6.2/S14",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S14."+ },+ {+ "number": "80",+ "name": "P6.3/S13",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S13."+ },+ {+ "number": "81",+ "name": "P6.4/S12",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S12."+ },+ {+ "number": "82",+ "name": "P6.5/S11",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S11."+ },+ {+ "number": "83",+ "name": "P6.6/S10",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S10."+ },+ {+ "number": "84",+ "name": "P6.7/S9",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S9."+ },+ {+ "number": "85",+ "name": "P7.0/S8",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S8."+ },+ {+ "number": "86",+ "name": "P7.1/S7",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S7."+ },+ {+ "number": "87",+ "name": "P7.2/S6",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S6."+ },+ {+ "number": "88",+ "name": "P7.3/S5",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S5."+ },+ {+ "number": "89",+ "name": "P7.4/S4",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S4."+ },+ {+ "number": "90",+ "name": "P7.5/S3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S3."+ },+ {+ "number": "91",+ "name": "P7.6/S2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S2."+ },+ {+ "number": "92",+ "name": "P7.7/S1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S1."+ },+ {+ "number": "93",+ "name": "P8.0/S0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and LCD segment output S0."+ },+ {+ "number": "94",+ "name": "P8.1/TACLK/RTCCLK/CB3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, timer clock input TACLK for TA0-TA3, RTC clock output, and Comparator_B input CB3."+ },+ {+ "number": "95",+ "name": "TEST/SBWTCK",+ "type": "input",+ "description": "Test mode pin to select digital I/O on JTAG pins or Spy-Bi-Wire clock input for programming."+ },+ {+ "number": "96",+ "name": "PJ.0/TDO",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and JTAG test data output."+ },+ {+ "number": "97",+ "name": "PJ.1/TDI/TCLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O, JTAG test data input or test clock input."+ },+ {+ "number": "98",+ "name": "PJ.2/TMS",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and JTAG test mode select input."+ },+ {+ "number": "99",+ "name": "PJ.3/TCK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O and JTAG test clock input."+ },+ {+ "number": "100",+ "name": "RST/NMI/SBWTDIO",+ "type": "bidirectional",+ "description": "Reset input active low with internal pullup, nonmaskable interrupt input, and Spy-Bi-Wire data input/output."+ }+ ],+ "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": 102,+ "cost_usd": 0.799,+ "at": "2026-10-03T08:01:55"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430f67761",+ "pages": 179,+ "sha256": "22629dceb10bd286",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}