component
MSP430FR6877IPNR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+117@@ -0,0 +1,117 @@+# MSP430FR6877IPNR++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · LQFP-80(12x12)++MSP430FR6877IPNR from Texas Instruments, in a LQFP-80(12x12). 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 | P4.3/UCA0SOMI/UCA0RXD/UCB1STE | bidirectional | General-purpose digital I/O that also serves as USCI_A0 slave-out/master-in (SPI) or receive data (UART) and USCI_B1 slave transmit enable (SPI). |+| 2 | P1.4/UCB0CLK/UCA0STE/TA1.0/S3 | bidirectional | General-purpose digital I/O that also serves as USCI_B0 clock, USCI_A0 slave transmit enable, Timer_A TA1.0 capture/compare, and LCD segment S3. |+| 3 | P1.5/UCB0STE/UCA0CLK/TA0.0/S2 | bidirectional | General-purpose digital I/O that also serves as USCI_B0 slave transmit enable, USCI_A0 clock, Timer_A TA0.0 capture/compare, and LCD segment S2. |+| 4 | P1.6/UCB0SIMO/UCB0SDA/TA0.1/S1 | bidirectional | General-purpose digital I/O that also serves as USCI_B0 slave-in/master-out (SPI) or I2C data, Timer_A TA0.1 capture/compare, and LCD segment S1; it is BSLSDA on I2C-BSL devices only. |+| 5 | P1.7/UCB0SOMI/UCB0SCL/TA0.2/S0 | bidirectional | General-purpose digital I/O that also serves as USCI_B0 slave-out/master-in (SPI) or I2C clock, Timer_A TA0.2 capture/compare, and LCD segment S0; it is BSLSCL on I2C-BSL devices only. |+| 6 | R33/LCDCAP | bidirectional | Input/output port of the most positive analog LCD voltage (V1) and LCD capacitor connection; if unused it may be tied to DVSS or DVCC. |+| 7 | P6.0/R23 | bidirectional | General-purpose digital I/O that also serves as input/output port of the second most positive analog LCD voltage (V2). |+| 8 | P6.1/R13/LCDREF | bidirectional | General-purpose digital I/O that also serves as input/output port of the third most positive LCD voltage (V3 or V4) and external reference input for the regulated LCD voltage. |+| 9 | P6.2/COUT/R03 | bidirectional | General-purpose digital I/O that also serves as comparator output and input/output port of the lowest analog LCD voltage (V5). |+| 10 | P6.3/COM0 | bidirectional | General-purpose digital I/O that also serves as LCD common output COM0 for the LCD backplane. |+| 11 | P6.4/TB0.0/COM1/S36 | bidirectional | General-purpose digital I/O that also serves as Timer_B TB0.0 capture/compare, LCD common output COM1, and LCD segment S36. |+| 12 | P6.5/TB0.1/COM2/S35 | bidirectional | General-purpose digital I/O that also serves as Timer_B TB0.1 capture/compare, LCD common output COM2, and LCD segment S35. |+| 13 | P6.6/TB0.2/COM3/S34 | bidirectional | General-purpose digital I/O that also serves as Timer_B TB0.2 capture/compare, LCD common output COM3, and LCD segment S34. |+| 14 | P2.4/TB0.3/COM4/S33 | bidirectional | General-purpose digital I/O that also serves as Timer_B TB0.3 capture/compare, LCD common output COM4, and LCD segment S33. |+| 15 | P2.5/TB0.4/COM5/S32 | bidirectional | General-purpose digital I/O that also serves as Timer_B TB0.4 capture/compare, LCD common output COM5, and LCD segment S32. |+| 16 | P2.6/TB0.5/COM6/S31 | bidirectional | General-purpose digital I/O that also serves as Timer_B TB0.5 capture/compare, LCD common output COM6, and LCD segment S31. |+| 17 | P2.7/TB0.6/COM7/S30 | bidirectional | General-purpose digital I/O that also serves as Timer_B TB0.6 capture/compare, LCD common output COM7, and LCD segment S30. |+| 18 | P3.0/UCB1CLK/S29 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 clock (SPI slave input or master output) and LCD segment S29. |+| 19 | P3.1/UCB1SIMO/UCB1SDA/S28 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data and LCD segment S28. |+| 20 | P3.2/UCB1SOMI/UCB1SCL/S27 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock and LCD segment S27. |+| 21 | DVSS1 | power_in | Digital ground supply. |+| 22 | DVCC1 | power_in | Digital power supply. |+| 23 | TEST/SBWTCK | input | Test mode pin used to select digital I/O on the JTAG pins, and Spy-Bi-Wire input clock; it has an internal pulldown enabled. |+| 24 | RST/NMI/SBWTDIO | bidirectional | Reset input (active low), nonmaskable interrupt input, and Spy-Bi-Wire data input/output. |+| 25 | PJ.0/TDO/TB0OUTH/SMCLK/SRSCG1 | bidirectional | General-purpose digital I/O that also serves as JTAG test data output, Timer_B TB0OUTH high-impedance control, SMCLK output, and low-power debug CPU status bit SCG1. |+| 26 | PJ.1/TDI/TCLK/MCLK/SRSCG0 | bidirectional | General-purpose digital I/O that also serves as JTAG test data input or test clock, MCLK output, and low-power debug CPU status bit SCG0. |+| 27 | PJ.2/TMS/ACLK/SROSCOFF | bidirectional | General-purpose digital I/O that also serves as JTAG test mode select, ACLK output, and low-power debug CPU status bit OSCOFF. |+| 28 | PJ.3/TCK/COUT/SRCPUOFF | bidirectional | General-purpose digital I/O that also serves as JTAG test clock, comparator output, and low-power debug CPU status bit CPUOFF. |+| 29 | P6.7/TA0CLK/S26 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0 clock input (TA0CLK) and LCD segment S26. |+| 30 | P7.5/TA0.2/S25 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare and LCD segment S25. |+| 31 | P7.6/TA0.1/S24 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare and LCD segment S24. |+| 32 | P7.7/TA1.2/TB0OUTH/S23 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA1.2 capture/compare, Timer_B TB0OUTH high-impedance control, and LCD segment S23. |+| 33 | P3.3/TA1.1/TB0CLK/S22 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA1.1 capture/compare, Timer_B TB0 clock input (TB0CLK), and LCD segment S22. |+| 34 | P3.4/UCA1SIMO/UCA1TXD/TB0.0/S21 | bidirectional | General-purpose digital I/O that also serves as USCI_A1 slave-in/master-out (SPI) or transmit data (UART), Timer_B TB0.0 capture/compare, and LCD segment S21. |+| 35 | P3.5/UCA1SOMI/UCA1RXD/TB0.1/S20 | bidirectional | General-purpose digital I/O that also serves as USCI_A1 slave-out/master-in (SPI) or receive data (UART), Timer_B TB0.1 capture/compare, and LCD segment S20. |+| 36 | P3.6/UCA1CLK/TB0.2/S19 | bidirectional | General-purpose digital I/O that also serves as USCI_A1 clock (SPI), Timer_B TB0.2 capture/compare, and LCD segment S19. |+| 37 | P3.7/UCA1STE/TB0.3/S18 | bidirectional | General-purpose digital I/O that also serves as USCI_A1 slave transmit enable (SPI), Timer_B TB0.3 capture/compare, and LCD segment S18. |+| 38 | P2.3/UCA0STE/TB0OUTH/S17 | bidirectional | General-purpose digital I/O that also serves as USCI_A0 slave transmit enable (SPI), Timer_B TB0OUTH high-impedance control, and LCD segment S17. |+| 39 | P2.2/UCA0CLK/TB0.4/RTCCLK/S16 | bidirectional | General-purpose digital I/O that also serves as USCI_A0 clock (SPI), Timer_B TB0.4 capture/compare, RTC clock output for calibration, and LCD segment S16. |+| 40 | P2.1/UCA0SOMI/UCA0RXD/TB0.5/DMAE0/S15 | bidirectional | General-purpose digital I/O that also serves as USCI_A0 slave-out/master-in (SPI) or receive data (UART), BSL receive (UART BSL, i.e. BSLRX), Timer_B TB0.5 capture/compare, DMA external trigger, and LCD segment S15. |+| 41 | P2.0/UCA0SIMO/UCA0TXD/TB0.6/TB0CLK/S14 | bidirectional | General-purpose digital I/O that also serves as USCI_A0 slave-in/master-out (SPI) or transmit data (UART), BSL transmit (UART BSL, i.e. BSLTX), Timer_B TB0.6 capture/compare, Timer_B TB0 clock input, and LCD segment S14. |+| 42 | P7.0/TA0CLK/S13 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0 clock input (TA0CLK) and LCD segment S13. |+| 43 | P7.1/TA0.0/ACLK/S12 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0.0 capture/compare, ACLK output, and LCD segment S12. |+| 44 | P7.2/TA0.1/S11 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare and LCD segment S11. |+| 45 | P7.3/TA0.2/S10 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare and LCD segment S10. |+| 46 | DVSS2 | power_in | Digital ground supply. |+| 47 | DVCC2 | power_in | Digital power supply. |+| 48 | P1.3/TA1.2/A3/C3 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA1.2 capture/compare, ADC analog input A3, and comparator input C3. |+| 49 | P1.2/TA1.1/TA0CLK/COUT/A2/C2 | bidirectional | General-purpose digital I/O that also serves as Timer_A TA1.1 capture/compare, Timer_A TA0 clock input, comparator output, ADC analog input A2, and comparator input C2. |+| 50 | P1.1/TA0.2/TA1CLK/COUT/A1/C1/VREF+/VeREF+ | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare, Timer_A TA1 clock input, comparator output, ADC analog input A1, comparator input C1, and positive reference voltage output/input (VREF+/VeREF+). |+| 51 | P1.0/TA0.1/DMAE0/RTCCLK/A0/C0/VREF-/VeREF- | bidirectional | General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare, DMA external trigger, RTC clock output, ADC analog input A0, comparator input C0, and negative reference voltage output/input (VREF-/VeREF-). |+| 52 | P9.0/A8/C8 | bidirectional | General-purpose digital I/O that also serves as ADC analog input A8 and comparator input C8. |+| 53 | P9.1/A9/C9 | bidirectional | General-purpose digital I/O that also serves as ADC analog input A9 and comparator input C9. |+| 54 | P9.2/A10/C10 | bidirectional | General-purpose digital I/O that also serves as ADC analog input A10 and comparator input C10. |+| 55 | P9.3/A11/C11 | bidirectional | General-purpose digital I/O that also serves as ADC analog input A11 and comparator input C11. |+| 56 | P9.4/A12/C12 | bidirectional | General-purpose digital I/O that also serves as ADC analog input A12 and comparator input C12. |+| 57 | P9.5/A13/C13 | bidirectional | General-purpose digital I/O that also serves as ADC analog input A13 and comparator input C13. |+| 58 | P9.6/A14/C14 | bidirectional | General-purpose digital I/O that also serves as ADC analog input A14 and comparator input C14. |+| 59 | P9.7/A15/C15 | bidirectional | General-purpose digital I/O that also serves as ADC analog input A15 and comparator input C15. |+| 60 | DVCC4 | power_in | Digital power supply. |+| 61 | DVSS4 | power_in | Digital ground supply. |+| 62 | NC | unconnected | No connect. |+| 63 | NC | unconnected | No connect. |+| 64 | AVCC1 | power_in | Analog power supply. |+| 65 | AVSS3 | power_in | Analog ground supply. |+| 66 | PJ.7/HFXOUT | output | Output terminal of high-frequency crystal oscillator XT2 (general-purpose I/O when HFXT is not in crystal mode). |+| 67 | PJ.6/HFXIN | input | Input terminal for high-frequency crystal oscillator XT2 (general-purpose I/O when HFXT is not in crystal mode). |+| 68 | AVSS1 | power_in | Analog ground supply. |+| 69 | PJ.4/LFXIN | input | Input terminal for low-frequency crystal oscillator XT1 (general-purpose I/O when LFXT is not in crystal mode). |+| 70 | PJ.5/LFXOUT | output | Output terminal of low-frequency crystal oscillator XT1 (general-purpose I/O when LFXT is not in crystal mode). |+| 71 | AVSS2 | power_in | Analog ground supply. |+| 72 | P4.4/UCB1STE/TA1CLK/S9 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 slave transmit enable (SPI), Timer_A TA1 clock input (TA1CLK), and LCD segment S9. |+| 73 | P4.5/UCB1CLK/TA1.0/S8 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 clock (SPI), Timer_A TA1.0 capture/compare, and LCD segment S8. |+| 74 | P4.6/UCB1SIMO/UCB1SDA/TA1.1/S7 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data, Timer_A TA1.1 capture/compare, and LCD segment S7. |+| 75 | P4.7/UCB1SOMI/UCB1SCL/TA1.2/S6 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock, Timer_A TA1.2 capture/compare, and LCD segment S6. |+| 76 | P4.0/UCB1SIMO/UCB1SDA/MCLK/S5 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data, MCLK output, and LCD segment S5. |+| 77 | P4.1/UCB1SOMI/UCB1SCL/ACLK/S4 | bidirectional | General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock, ACLK output, and LCD segment S4. |+| 78 | DVSS3 | power_in | Digital ground supply. |+| 79 | DVCC3 | power_in | Digital power supply. |+| 80 | P4.2/UCA0SIMO/UCA0TXD/UCB1CLK | bidirectional | General-purpose digital I/O that also serves as USCI_A0 slave-in/master-out (SPI) or transmit data (UART), and USCI_B1 clock (SPI). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | LQFP-80(12x12) |+| Category | Embedded Processors & Controllers |+| Pins | 80 |++## CAD (KiCad official)++- Symbol: `MSP430FR6877IPNR`+- Footprint: `Package_QFP:LQFP-80_12x12mm_P0.5mm`+- 3D model: LQFP-80(12x12) (KiCad packages3D, STEP)+- 3D model files: `msp430fr6877ipnr-etched.step` / `msp430fr6877ipnr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430fr6877ipnr.step` / `msp430fr6877ipnr.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/msp430fr6877) (162 pp, sha256 `fab813518e847947`, retrieved 2026-10-08, 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-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/msp430fr6877ipnr-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "msp430fr6877ipnr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "msp430fr6877ipnr.kicad_sym",+ "msp430fr6877ipnr.kicad_mod",+ "msp430fr6877ipnr.glb",+ "msp430fr6877ipnr.step",+ "msp430fr6877ipnr.lbr",+ "docs/hero.png",+ "docs/msp430fr6877ipnr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "msp430fr6877ipnr-hero.glb",+ "msp430fr6877ipnr-hero.overlay.json"+ ],+ "component": {+ "mpn": "MSP430FR6877IPNR",+ "manufacturer": "Texas Instruments",+ "package": "LQFP-80(12x12)",+ "pin_count": 80,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/msp430fr6877",+ "parts": {+ "symbol": "msp430fr6877ipnr.kicad_sym",+ "footprint": "msp430fr6877ipnr.kicad_mod",+ "model_3d": "msp430fr6877ipnr-hero.glb",+ "model_3d_plain": "msp430fr6877ipnr.glb",+ "model_3d_step": "msp430fr6877ipnr-etched.step",+ "model_3d_step_plain": "msp430fr6877ipnr.step",+ "lbr": "msp430fr6877ipnr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2055493",+ "digikey": "296-MSP430FR6877IPNRTR-ND",+ "mouser": "595-MSP430FR6877IPNR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:22:21Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-MSP430FR6877IPNRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-MSP430FR6877IPNR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "P4.3/UCA0SOMI/UCA0RXD/UCB1STE",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A0 slave-out/master-in (SPI) or receive data (UART) and USCI_B1 slave transmit enable (SPI)."+ },+ {+ "number": "2",+ "name": "P1.4/UCB0CLK/UCA0STE/TA1.0/S3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B0 clock, USCI_A0 slave transmit enable, Timer_A TA1.0 capture/compare, and LCD segment S3."+ },+ {+ "number": "3",+ "name": "P1.5/UCB0STE/UCA0CLK/TA0.0/S2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B0 slave transmit enable, USCI_A0 clock, Timer_A TA0.0 capture/compare, and LCD segment S2."+ },+ {+ "number": "4",+ "name": "P1.6/UCB0SIMO/UCB0SDA/TA0.1/S1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B0 slave-in/master-out (SPI) or I2C data, Timer_A TA0.1 capture/compare, and LCD segment S1; it is BSLSDA on I2C-BSL devices only."+ },+ {+ "number": "5",+ "name": "P1.7/UCB0SOMI/UCB0SCL/TA0.2/S0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B0 slave-out/master-in (SPI) or I2C clock, Timer_A TA0.2 capture/compare, and LCD segment S0; it is BSLSCL on I2C-BSL devices only."+ },+ {+ "number": "6",+ "name": "R33/LCDCAP",+ "type": "bidirectional",+ "description": "Input/output port of the most positive analog LCD voltage (V1) and LCD capacitor connection; if unused it may be tied to DVSS or DVCC."+ },+ {+ "number": "7",+ "name": "P6.0/R23",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as input/output port of the second most positive analog LCD voltage (V2)."+ },+ {+ "number": "8",+ "name": "P6.1/R13/LCDREF",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as input/output port of the third most positive LCD voltage (V3 or V4) and external reference input for the regulated LCD voltage."+ },+ {+ "number": "9",+ "name": "P6.2/COUT/R03",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as comparator output and input/output port of the lowest analog LCD voltage (V5)."+ },+ {+ "number": "10",+ "name": "P6.3/COM0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as LCD common output COM0 for the LCD backplane."+ },+ {+ "number": "11",+ "name": "P6.4/TB0.0/COM1/S36",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_B TB0.0 capture/compare, LCD common output COM1, and LCD segment S36."+ },+ {+ "number": "12",+ "name": "P6.5/TB0.1/COM2/S35",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_B TB0.1 capture/compare, LCD common output COM2, and LCD segment S35."+ },+ {+ "number": "13",+ "name": "P6.6/TB0.2/COM3/S34",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_B TB0.2 capture/compare, LCD common output COM3, and LCD segment S34."+ },+ {+ "number": "14",+ "name": "P2.4/TB0.3/COM4/S33",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_B TB0.3 capture/compare, LCD common output COM4, and LCD segment S33."+ },+ {+ "number": "15",+ "name": "P2.5/TB0.4/COM5/S32",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_B TB0.4 capture/compare, LCD common output COM5, and LCD segment S32."+ },+ {+ "number": "16",+ "name": "P2.6/TB0.5/COM6/S31",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_B TB0.5 capture/compare, LCD common output COM6, and LCD segment S31."+ },+ {+ "number": "17",+ "name": "P2.7/TB0.6/COM7/S30",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_B TB0.6 capture/compare, LCD common output COM7, and LCD segment S30."+ },+ {+ "number": "18",+ "name": "P3.0/UCB1CLK/S29",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 clock (SPI slave input or master output) and LCD segment S29."+ },+ {+ "number": "19",+ "name": "P3.1/UCB1SIMO/UCB1SDA/S28",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data and LCD segment S28."+ },+ {+ "number": "20",+ "name": "P3.2/UCB1SOMI/UCB1SCL/S27",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock and LCD segment S27."+ },+ {+ "number": "21",+ "name": "DVSS1",+ "type": "power_in",+ "description": "Digital ground supply."+ },+ {+ "number": "22",+ "name": "DVCC1",+ "type": "power_in",+ "description": "Digital power supply."+ },+ {+ "number": "23",+ "name": "TEST/SBWTCK",+ "type": "input",+ "description": "Test mode pin used to select digital I/O on the JTAG pins, and Spy-Bi-Wire input clock; it has an internal pulldown enabled."+ },+ {+ "number": "24",+ "name": "RST/NMI/SBWTDIO",+ "type": "bidirectional",+ "description": "Reset input (active low), nonmaskable interrupt input, and Spy-Bi-Wire data input/output."+ },+ {+ "number": "25",+ "name": "PJ.0/TDO/TB0OUTH/SMCLK/SRSCG1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as JTAG test data output, Timer_B TB0OUTH high-impedance control, SMCLK output, and low-power debug CPU status bit SCG1."+ },+ {+ "number": "26",+ "name": "PJ.1/TDI/TCLK/MCLK/SRSCG0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as JTAG test data input or test clock, MCLK output, and low-power debug CPU status bit SCG0."+ },+ {+ "number": "27",+ "name": "PJ.2/TMS/ACLK/SROSCOFF",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as JTAG test mode select, ACLK output, and low-power debug CPU status bit OSCOFF."+ },+ {+ "number": "28",+ "name": "PJ.3/TCK/COUT/SRCPUOFF",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as JTAG test clock, comparator output, and low-power debug CPU status bit CPUOFF."+ },+ {+ "number": "29",+ "name": "P6.7/TA0CLK/S26",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0 clock input (TA0CLK) and LCD segment S26."+ },+ {+ "number": "30",+ "name": "P7.5/TA0.2/S25",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare and LCD segment S25."+ },+ {+ "number": "31",+ "name": "P7.6/TA0.1/S24",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare and LCD segment S24."+ },+ {+ "number": "32",+ "name": "P7.7/TA1.2/TB0OUTH/S23",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA1.2 capture/compare, Timer_B TB0OUTH high-impedance control, and LCD segment S23."+ },+ {+ "number": "33",+ "name": "P3.3/TA1.1/TB0CLK/S22",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA1.1 capture/compare, Timer_B TB0 clock input (TB0CLK), and LCD segment S22."+ },+ {+ "number": "34",+ "name": "P3.4/UCA1SIMO/UCA1TXD/TB0.0/S21",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A1 slave-in/master-out (SPI) or transmit data (UART), Timer_B TB0.0 capture/compare, and LCD segment S21."+ },+ {+ "number": "35",+ "name": "P3.5/UCA1SOMI/UCA1RXD/TB0.1/S20",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A1 slave-out/master-in (SPI) or receive data (UART), Timer_B TB0.1 capture/compare, and LCD segment S20."+ },+ {+ "number": "36",+ "name": "P3.6/UCA1CLK/TB0.2/S19",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A1 clock (SPI), Timer_B TB0.2 capture/compare, and LCD segment S19."+ },+ {+ "number": "37",+ "name": "P3.7/UCA1STE/TB0.3/S18",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A1 slave transmit enable (SPI), Timer_B TB0.3 capture/compare, and LCD segment S18."+ },+ {+ "number": "38",+ "name": "P2.3/UCA0STE/TB0OUTH/S17",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A0 slave transmit enable (SPI), Timer_B TB0OUTH high-impedance control, and LCD segment S17."+ },+ {+ "number": "39",+ "name": "P2.2/UCA0CLK/TB0.4/RTCCLK/S16",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A0 clock (SPI), Timer_B TB0.4 capture/compare, RTC clock output for calibration, and LCD segment S16."+ },+ {+ "number": "40",+ "name": "P2.1/UCA0SOMI/UCA0RXD/TB0.5/DMAE0/S15",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A0 slave-out/master-in (SPI) or receive data (UART), BSL receive (UART BSL, i.e. BSLRX), Timer_B TB0.5 capture/compare, DMA external trigger, and LCD segment S15."+ },+ {+ "number": "41",+ "name": "P2.0/UCA0SIMO/UCA0TXD/TB0.6/TB0CLK/S14",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A0 slave-in/master-out (SPI) or transmit data (UART), BSL transmit (UART BSL, i.e. BSLTX), Timer_B TB0.6 capture/compare, Timer_B TB0 clock input, and LCD segment S14."+ },+ {+ "number": "42",+ "name": "P7.0/TA0CLK/S13",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0 clock input (TA0CLK) and LCD segment S13."+ },+ {+ "number": "43",+ "name": "P7.1/TA0.0/ACLK/S12",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0.0 capture/compare, ACLK output, and LCD segment S12."+ },+ {+ "number": "44",+ "name": "P7.2/TA0.1/S11",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare and LCD segment S11."+ },+ {+ "number": "45",+ "name": "P7.3/TA0.2/S10",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare and LCD segment S10."+ },+ {+ "number": "46",+ "name": "DVSS2",+ "type": "power_in",+ "description": "Digital ground supply."+ },+ {+ "number": "47",+ "name": "DVCC2",+ "type": "power_in",+ "description": "Digital power supply."+ },+ {+ "number": "48",+ "name": "P1.3/TA1.2/A3/C3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA1.2 capture/compare, ADC analog input A3, and comparator input C3."+ },+ {+ "number": "49",+ "name": "P1.2/TA1.1/TA0CLK/COUT/A2/C2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA1.1 capture/compare, Timer_A TA0 clock input, comparator output, ADC analog input A2, and comparator input C2."+ },+ {+ "number": "50",+ "name": "P1.1/TA0.2/TA1CLK/COUT/A1/C1/VREF+/VeREF+",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0.2 capture/compare, Timer_A TA1 clock input, comparator output, ADC analog input A1, comparator input C1, and positive reference voltage output/input (VREF+/VeREF+)."+ },+ {+ "number": "51",+ "name": "P1.0/TA0.1/DMAE0/RTCCLK/A0/C0/VREF-/VeREF-",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as Timer_A TA0.1 capture/compare, DMA external trigger, RTC clock output, ADC analog input A0, comparator input C0, and negative reference voltage output/input (VREF-/VeREF-)."+ },+ {+ "number": "52",+ "name": "P9.0/A8/C8",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as ADC analog input A8 and comparator input C8."+ },+ {+ "number": "53",+ "name": "P9.1/A9/C9",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as ADC analog input A9 and comparator input C9."+ },+ {+ "number": "54",+ "name": "P9.2/A10/C10",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as ADC analog input A10 and comparator input C10."+ },+ {+ "number": "55",+ "name": "P9.3/A11/C11",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as ADC analog input A11 and comparator input C11."+ },+ {+ "number": "56",+ "name": "P9.4/A12/C12",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as ADC analog input A12 and comparator input C12."+ },+ {+ "number": "57",+ "name": "P9.5/A13/C13",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as ADC analog input A13 and comparator input C13."+ },+ {+ "number": "58",+ "name": "P9.6/A14/C14",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as ADC analog input A14 and comparator input C14."+ },+ {+ "number": "59",+ "name": "P9.7/A15/C15",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as ADC analog input A15 and comparator input C15."+ },+ {+ "number": "60",+ "name": "DVCC4",+ "type": "power_in",+ "description": "Digital power supply."+ },+ {+ "number": "61",+ "name": "DVSS4",+ "type": "power_in",+ "description": "Digital ground supply."+ },+ {+ "number": "62",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect."+ },+ {+ "number": "63",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect."+ },+ {+ "number": "64",+ "name": "AVCC1",+ "type": "power_in",+ "description": "Analog power supply."+ },+ {+ "number": "65",+ "name": "AVSS3",+ "type": "power_in",+ "description": "Analog ground supply."+ },+ {+ "number": "66",+ "name": "PJ.7/HFXOUT",+ "type": "output",+ "description": "Output terminal of high-frequency crystal oscillator XT2 (general-purpose I/O when HFXT is not in crystal mode)."+ },+ {+ "number": "67",+ "name": "PJ.6/HFXIN",+ "type": "input",+ "description": "Input terminal for high-frequency crystal oscillator XT2 (general-purpose I/O when HFXT is not in crystal mode)."+ },+ {+ "number": "68",+ "name": "AVSS1",+ "type": "power_in",+ "description": "Analog ground supply."+ },+ {+ "number": "69",+ "name": "PJ.4/LFXIN",+ "type": "input",+ "description": "Input terminal for low-frequency crystal oscillator XT1 (general-purpose I/O when LFXT is not in crystal mode)."+ },+ {+ "number": "70",+ "name": "PJ.5/LFXOUT",+ "type": "output",+ "description": "Output terminal of low-frequency crystal oscillator XT1 (general-purpose I/O when LFXT is not in crystal mode)."+ },+ {+ "number": "71",+ "name": "AVSS2",+ "type": "power_in",+ "description": "Analog ground supply."+ },+ {+ "number": "72",+ "name": "P4.4/UCB1STE/TA1CLK/S9",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 slave transmit enable (SPI), Timer_A TA1 clock input (TA1CLK), and LCD segment S9."+ },+ {+ "number": "73",+ "name": "P4.5/UCB1CLK/TA1.0/S8",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 clock (SPI), Timer_A TA1.0 capture/compare, and LCD segment S8."+ },+ {+ "number": "74",+ "name": "P4.6/UCB1SIMO/UCB1SDA/TA1.1/S7",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data, Timer_A TA1.1 capture/compare, and LCD segment S7."+ },+ {+ "number": "75",+ "name": "P4.7/UCB1SOMI/UCB1SCL/TA1.2/S6",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock, Timer_A TA1.2 capture/compare, and LCD segment S6."+ },+ {+ "number": "76",+ "name": "P4.0/UCB1SIMO/UCB1SDA/MCLK/S5",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 slave-in/master-out (SPI) or I2C data, MCLK output, and LCD segment S5."+ },+ {+ "number": "77",+ "name": "P4.1/UCB1SOMI/UCB1SCL/ACLK/S4",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_B1 slave-out/master-in (SPI) or I2C clock, ACLK output, and LCD segment S4."+ },+ {+ "number": "78",+ "name": "DVSS3",+ "type": "power_in",+ "description": "Digital ground supply."+ },+ {+ "number": "79",+ "name": "DVCC3",+ "type": "power_in",+ "description": "Digital power supply."+ },+ {+ "number": "80",+ "name": "P4.2/UCA0SIMO/UCA0TXD/UCB1CLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that also serves as USCI_A0 slave-in/master-out (SPI) or transmit data (UART), and USCI_B1 clock (SPI)."+ }+ ],+ "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: Package selection: the hint 'LQFP-80(12x12)' maps to the PN package. The Package Option Addendum lis; The PN pin figure (page 9) is shared by MSP430FR6879, MSP430FR68791 and MSP430FR6877. MSP430FR6877 i; Pins 62 and 63 are printed as NC (no connect) in the datasheet and are typed as unconnected."+ ],+ "pages_sent": 67,+ "cost_usd": 0.3613,+ "at": "2026-10-08T19:21:54"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430fr6877",+ "pages": 162,+ "sha256": "fab813518e847947",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 80,+ "described": 80,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "msp430fr6877ipnr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 14,+ 14,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f782bdbc6327d920be33e2b9906695d7c3690117933775c3f145eac71f2013ac",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "msp430fr6877ipnr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 14,+ 14,+ 1.5+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f3fc780b57017e88ed1ae9b720abf378874fb645a938758ef356543d154317ce",+ "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]"+ }+}