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MSP430F5502IRGZR
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Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+86@@ -0,0 +1,86 @@+# MSP430F5502IRGZR++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · VQFN-48-EP(7x7)++MSP430F5502IRGZR from Texas Instruments, in a VQFN-48-EP(7x7). 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 | P6.0/CB0 | bidirectional | General-purpose I/O with Comparator_B input CB0 |+| 2 | P6.1/CB1 | bidirectional | General-purpose I/O with Comparator_B input CB1 |+| 3 | P6.2/CB2 | bidirectional | General-purpose I/O with Comparator_B input CB2 |+| 4 | P6.3/CB3 | bidirectional | General-purpose I/O with Comparator_B input CB3 |+| 5 | P5.0 | bidirectional | General-purpose I/O |+| 6 | P5.1 | bidirectional | General-purpose I/O |+| 7 | AVCC1 | power_in | Analog power supply 1.8V to 3.6V |+| 8 | P5.4/XIN | bidirectional | General-purpose I/O and XT1 (32kHz) crystal oscillator input |+| 9 | P5.5/XOUT | bidirectional | General-purpose I/O and XT1 (32kHz) crystal oscillator output |+| 10 | AVSS1 | power_in | Analog ground supply 0V reference |+| 11 | DVCC1 | power_in | Digital power supply 1.8V to 3.6V |+| 12 | DVSS1 | power_in | Digital ground supply 0V reference |+| 13 | VCORE | power_out | Regulated core supply output for internal use only, requires external capacitor per datasheet |+| 14 | P1.0/TA0CLK/ACLK | bidirectional | General-purpose I/O with port interrupt, TA0 clock input, ACLK output |+| 15 | P1.1/TA0.0 | bidirectional | General-purpose I/O with port interrupt, Timer_A0 CCR0 capture/compare output |+| 16 | P1.2/TA0.1 | bidirectional | General-purpose I/O with port interrupt, Timer_A0 CCR1 capture/compare output |+| 17 | P1.3/TA0.2 | bidirectional | General-purpose I/O with port interrupt, Timer_A0 CCR2 capture/compare output |+| 18 | P1.4/TA0.3 | bidirectional | General-purpose I/O with port interrupt, Timer_A0 CCR3 capture/compare output |+| 19 | P1.5/TA0.4 | bidirectional | General-purpose I/O with port interrupt, Timer_A0 CCR4 capture/compare output |+| 20 | P1.6/TA1CLK/CBOUT | bidirectional | General-purpose I/O with port interrupt, TA1 clock input, Comparator_B output |+| 21 | P1.7/TA1.0 | bidirectional | General-purpose I/O with port interrupt, Timer_A1 CCR0 capture/compare output |+| 22 | P2.0/TA1.1 | bidirectional | General-purpose I/O with port interrupt, Timer_A1 CCR1 capture/compare output |+| 23 | PJ.0/TDO | bidirectional | General-purpose I/O and JTAG test data output |+| 24 | PJ.1/TDI/TCLK | bidirectional | General-purpose I/O, JTAG test data input and test clock input |+| 25 | PJ.2/TMS | bidirectional | General-purpose I/O and JTAG test mode select |+| 26 | PJ.3/TCK | bidirectional | General-purpose I/O and JTAG test clock input |+| 27 | DVSS2 | power_in | Digital ground supply 0V reference |+| 28 | DVCC2 | power_in | Digital power supply 1.8V to 3.6V |+| 29 | P4.0/PM_UCB1STE/PM_UCA1CLK | bidirectional | General-purpose I/O with reconfigurable port mapping, USCI_B1 SPI slave transmit enable or USCI_A1 clock |+| 30 | P4.1/PM_UCB1SIMO/PM_UCB1SDA | bidirectional | General-purpose I/O with reconfigurable port mapping, USCI_B1 SPI/I2C data |+| 31 | P4.2/PM_UCB1SOMI/PM_UCB1SCL | bidirectional | General-purpose I/O with reconfigurable port mapping, USCI_B1 SPI/I2C clock |+| 32 | P4.3/PM_UCB1CLK/PM_UCA1STE | bidirectional | General-purpose I/O with reconfigurable port mapping, USCI_B1/A1 clock and control |+| 33 | P4.4/PM_UCA1TXD/PM_UCA1SIMO | bidirectional | General-purpose I/O with reconfigurable port mapping, USCI_A1 UART transmit or SPI data output |+| 34 | P4.5/PM_UCA1RXD/PM_UCA1SOMI | bidirectional | General-purpose I/O with reconfigurable port mapping, USCI_A1 UART receive or SPI data input |+| 35 | P4.6/PM_NONE | bidirectional | General-purpose I/O with reconfigurable port mapping, no default secondary function |+| 36 | P4.7/PM_NONE | bidirectional | General-purpose I/O with reconfigurable port mapping, no default secondary function |+| 37 | VSSU | power_in | USB PHY ground supply 0V reference |+| 38 | PU.0/DP | bidirectional | General-purpose I/O controlled by USB module and USB DP (D+) data terminal |+| 39 | PUR | tri_state | USB pullup resistor control pin (open-drain output), 1MΩ to ground recommended |+| 40 | PU.1/DM | bidirectional | General-purpose I/O controlled by USB module and USB DM (D-) data terminal |+| 41 | VBUS | power_in | USB LDO input from USB power source, connect to 5V supply |+| 42 | VUSB | power_out | USB LDO 3.3V regulated output supply |+| 43 | V18 | power_out | USB 1.8V regulated supply for internal use only, no external current loading |+| 44 | AVSS2 | power_in | Analog ground supply 0V reference |+| 45 | P5.2/XT2IN | bidirectional | General-purpose I/O and XT2 high-frequency (up to 32MHz) oscillator input |+| 46 | P5.3/XT2OUT | bidirectional | General-purpose I/O and XT2 high-frequency (up to 32MHz) oscillator output |+| 47 | TEST/SBWTCK | input | Test mode pin to enable JTAG interface and Spy-Bi-Wire clock input for programming |+| 48 | RST/NMI/SBWTDIO | bidirectional | Reset input (active low) with internal pullup, nonmaskable interrupt input, Spy-Bi-Wire data I/O |+| 49 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-48-EP(7x7) |+| Category | Embedded Processors & Controllers |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `MSP430F5502IRGZR`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm`+- 3D model: VQFN-48-EP(7x7) (KiCad packages3D, STEP)+- 3D model files: `msp430f5502irgzr-etched.step` / `msp430f5502irgzr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430f5502irgzr.step` / `msp430f5502irgzr.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/msp430f5508) (134 pp, sha256 `39e075da0f1e3944`, retrieved 2026-10-07, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/msp430f5502irgzr-datasheet.pdf)
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"footprint": "msp430f5502irgzr.kicad_mod",+ "model_3d": "msp430f5502irgzr-hero.glb",+ "model_3d_plain": "msp430f5502irgzr.glb",+ "model_3d_step": "msp430f5502irgzr-etched.step",+ "model_3d_step_plain": "msp430f5502irgzr.step",+ "lbr": "msp430f5502irgzr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2053249",+ "digikey": "296-27554-2-ND",+ "mouser": "595-MSP430F5502IRGZR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T01:22:24Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-27554-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-MSP430F5502IRGZR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "P6.0/CB0",+ "type": "bidirectional",+ "description": "General-purpose I/O with Comparator_B input CB0"+ },+ {+ "number": "2",+ "name": "P6.1/CB1",+ "type": "bidirectional",+ "description": "General-purpose I/O with Comparator_B input CB1"+ },+ {+ "number": "3",+ "name": "P6.2/CB2",+ "type": "bidirectional",+ "description": "General-purpose I/O with Comparator_B input CB2"+ },+ {+ "number": "4",+ "name": "P6.3/CB3",+ "type": "bidirectional",+ "description": "General-purpose I/O with Comparator_B input CB3"+ },+ {+ "number": "5",+ "name": "P5.0",+ "type": "bidirectional",+ "description": "General-purpose I/O"+ },+ {+ "number": "6",+ "name": "P5.1",+ "type": "bidirectional",+ "description": "General-purpose I/O"+ },+ {+ "number": "7",+ "name": "AVCC1",+ "type": "power_in",+ "description": "Analog power supply 1.8V to 3.6V"+ },+ {+ "number": "8",+ "name": "P5.4/XIN",+ "type": "bidirectional",+ "description": "General-purpose I/O and XT1 (32kHz) crystal oscillator input"+ },+ {+ "number": "9",+ "name": "P5.5/XOUT",+ "type": "bidirectional",+ "description": "General-purpose I/O and XT1 (32kHz) crystal oscillator output"+ },+ {+ "number": "10",+ "name": "AVSS1",+ "type": "power_in",+ "description": "Analog ground supply 0V reference"+ },+ {+ "number": "11",+ "name": "DVCC1",+ "type": "power_in",+ "description": "Digital power supply 1.8V to 3.6V"+ },+ {+ "number": "12",+ "name": "DVSS1",+ "type": "power_in",+ "description": "Digital ground supply 0V reference"+ },+ {+ "number": "13",+ "name": "VCORE",+ "type": "power_out",+ "description": "Regulated core supply output for internal use only, requires external capacitor per datasheet"+ },+ {+ "number": "14",+ "name": "P1.0/TA0CLK/ACLK",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, TA0 clock input, ACLK output"+ },+ {+ "number": "15",+ "name": "P1.1/TA0.0",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, Timer_A0 CCR0 capture/compare output"+ },+ {+ "number": "16",+ "name": "P1.2/TA0.1",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, Timer_A0 CCR1 capture/compare output"+ },+ {+ "number": "17",+ "name": "P1.3/TA0.2",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, Timer_A0 CCR2 capture/compare output"+ },+ {+ "number": "18",+ "name": "P1.4/TA0.3",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, Timer_A0 CCR3 capture/compare output"+ },+ {+ "number": "19",+ "name": "P1.5/TA0.4",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, Timer_A0 CCR4 capture/compare output"+ },+ {+ "number": "20",+ "name": "P1.6/TA1CLK/CBOUT",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, TA1 clock input, Comparator_B output"+ },+ {+ "number": "21",+ "name": "P1.7/TA1.0",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, Timer_A1 CCR0 capture/compare output"+ },+ {+ "number": "22",+ "name": "P2.0/TA1.1",+ "type": "bidirectional",+ "description": "General-purpose I/O with port interrupt, Timer_A1 CCR1 capture/compare output"+ },+ {+ "number": "23",+ "name": "PJ.0/TDO",+ "type": "bidirectional",+ "description": "General-purpose I/O and JTAG test data output"+ },+ {+ "number": "24",+ "name": "PJ.1/TDI/TCLK",+ "type": "bidirectional",+ "description": "General-purpose I/O, JTAG test data input and test clock input"+ },+ {+ "number": "25",+ "name": "PJ.2/TMS",+ "type": "bidirectional",+ "description": "General-purpose I/O and JTAG test mode select"+ },+ {+ "number": "26",+ "name": "PJ.3/TCK",+ "type": "bidirectional",+ "description": "General-purpose I/O and JTAG test clock input"+ },+ {+ "number": "27",+ "name": "DVSS2",+ "type": "power_in",+ "description": "Digital ground supply 0V reference"+ },+ {+ "number": "28",+ "name": "DVCC2",+ "type": "power_in",+ "description": "Digital power supply 1.8V to 3.6V"+ },+ {+ "number": "29",+ "name": "P4.0/PM_UCB1STE/PM_UCA1CLK",+ "type": "bidirectional",+ "description": "General-purpose I/O with reconfigurable port mapping, USCI_B1 SPI slave transmit enable or USCI_A1 clock"+ },+ {+ "number": "30",+ "name": "P4.1/PM_UCB1SIMO/PM_UCB1SDA",+ "type": "bidirectional",+ "description": "General-purpose I/O with reconfigurable port mapping, USCI_B1 SPI/I2C data"+ },+ {+ "number": "31",+ "name": "P4.2/PM_UCB1SOMI/PM_UCB1SCL",+ "type": "bidirectional",+ "description": "General-purpose I/O with reconfigurable port mapping, USCI_B1 SPI/I2C clock"+ },+ {+ "number": "32",+ "name": "P4.3/PM_UCB1CLK/PM_UCA1STE",+ "type": "bidirectional",+ "description": "General-purpose I/O with reconfigurable port mapping, USCI_B1/A1 clock and control"+ },+ {+ "number": "33",+ "name": "P4.4/PM_UCA1TXD/PM_UCA1SIMO",+ "type": "bidirectional",+ "description": "General-purpose I/O with reconfigurable port mapping, USCI_A1 UART transmit or SPI data output"+ },+ {+ "number": "34",+ "name": "P4.5/PM_UCA1RXD/PM_UCA1SOMI",+ "type": "bidirectional",+ "description": "General-purpose I/O with reconfigurable port mapping, USCI_A1 UART receive or SPI data input"+ },+ {+ "number": "35",+ "name": "P4.6/PM_NONE",+ "type": "bidirectional",+ "description": "General-purpose I/O with reconfigurable port mapping, no default secondary function"+ },+ {+ "number": "36",+ "name": "P4.7/PM_NONE",+ "type": "bidirectional",+ "description": "General-purpose I/O with reconfigurable port mapping, no default secondary function"+ },+ {+ "number": "37",+ "name": "VSSU",+ "type": "power_in",+ "description": "USB PHY ground supply 0V reference"+ },+ {+ "number": "38",+ "name": "PU.0/DP",+ "type": "bidirectional",+ "description": "General-purpose I/O controlled by USB module and USB DP (D+) data terminal"+ },+ {+ "number": "39",+ "name": "PUR",+ "type": "tri_state",+ "description": "USB pullup resistor control pin (open-drain output), 1MΩ to ground recommended"+ },+ {+ "number": "40",+ "name": "PU.1/DM",+ "type": "bidirectional",+ "description": "General-purpose I/O controlled by USB module and USB DM (D-) data terminal"+ },+ {+ "number": "41",+ "name": "VBUS",+ "type": "power_in",+ "description": "USB LDO input from USB power source, connect to 5V supply"+ },+ {+ "number": "42",+ "name": "VUSB",+ "type": "power_out",+ "description": "USB LDO 3.3V regulated output supply"+ },+ {+ "number": "43",+ "name": "V18",+ "type": "power_out",+ "description": "USB 1.8V regulated supply for internal use only, no external current loading"+ },+ {+ "number": "44",+ "name": "AVSS2",+ "type": "power_in",+ "description": "Analog ground supply 0V reference"+ },+ {+ "number": "45",+ "name": "P5.2/XT2IN",+ "type": "bidirectional",+ "description": "General-purpose I/O and XT2 high-frequency (up to 32MHz) oscillator input"+ },+ {+ "number": "46",+ "name": "P5.3/XT2OUT",+ "type": "bidirectional",+ "description": "General-purpose I/O and XT2 high-frequency (up to 32MHz) oscillator output"+ },+ {+ "number": "47",+ "name": "TEST/SBWTCK",+ "type": "input",+ "description": "Test mode pin to enable JTAG interface and Spy-Bi-Wire clock input for programming"+ },+ {+ "number": "48",+ "name": "RST/NMI/SBWTDIO",+ "type": "bidirectional",+ "description": "Reset input (active low) with internal pullup, nonmaskable interrupt input, Spy-Bi-Wire data I/O"+ },+ {+ "number": "49",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: MSP430F5502 has Comparator_B instead of ADC10, so P6.0-P6.3 pins function as comparator inputs (CB0-; Port P4 pins have reconfigurable port mapping capability; actual functions depend on port mapping co"+ ],+ "pages_sent": 51,+ "cost_usd": 0.5085,+ "at": "2026-10-07T01:22:08"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430f5508",+ "pages": 134,+ "sha256": "39e075da0f1e3944",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 49,+ "described": 49,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "msp430f5502irgzr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 7,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "msp430f5502irgzr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 7,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "424b1fbfeb8b90da7ec13ab97b743642af4eb643ed9e7dbe0c5e0db237908543",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}