component
TMS320F2809PZA
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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 @@+# TMS320F2809PZA++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)++TMS320F2809PZA 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 | GPIO12 | bidirectional | General-purpose input/output 12 with internal pullup enabled at reset; alternate functions: Trip Zone input 1, Enhanced CAN-B transmit, or SPI-B Slave in/Master out. |+| 2 | VSS | power_in | Digital ground pin. |+| 3 | VDDIO | power_in | Digital I/O power pin (3.3 V). |+| 4 | GPIO29 | output | General-purpose input/output 29 with 8-mA typical drive; alternate functions: SCI transmit data (output) or Trip Zone input 6; internal pullup enabled at reset. |+| 5 | GPIO33/SCLA/EPWMSYNCO/ADCSOCBO | bidirectional | General-purpose input/output 33 with I2C clock open-drain bidirectional port; alternate functions: Enhanced PWM external sync pulse output or ADC start-of-conversion B; internal pullup enabled at reset. |+| 6 | GPIO30/CANRXA | input | General-purpose input/output 30 with 8-mA typical drive; alternate function: Enhanced CAN-A receive data; internal pullup enabled at reset. |+| 7 | GPIO31/CANTXA | output | General-purpose input/output 31 with 8-mA typical drive; alternate function: Enhanced CAN-A transmit data; internal pullup enabled at reset. |+| 8 | GPIO14 | output | General-purpose input/output 14; alternate functions: Trip Zone input 3, SCI-B transmit, or SPI-B clock; internal pullup enabled at reset. |+| 9 | GPIO15 | input | General-purpose input/output 15; alternate functions: Trip Zone input 4, SCI-B receive, or SPI-B slave transmit enable; internal pullup enabled at reset. |+| 10 | VDD | power_in | CPU and logic digital power pin (1.8 V core supply). |+| 11 | VSS | power_in | Digital ground pin. |+| 12 | VDD1A18 | power_in | ADC analog power pin (1.8 V). |+| 13 | VSS1AGND | power_in | ADC analog ground pin. |+| 14 | VSSA2 | power_in | ADC analog ground pin. |+| 15 | VDDA2 | power_in | ADC analog power pin (3.3 V). |+| 16 | ADCINA7 | input | ADC Group A channel 7 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 17 | ADCINA6 | input | ADC Group A channel 6 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 18 | ADCINA5 | input | ADC Group A channel 5 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 19 | ADCINA4 | input | ADC Group A channel 4 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 20 | ADCINA3 | input | ADC Group A channel 3 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 21 | ADCINA2 | input | ADC Group A channel 2 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 22 | ADCINA1 | input | ADC Group A channel 1 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 23 | ADCINA0 | input | ADC Group A channel 0 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 24 | ADCLO | input | ADC low reference input; connect to analog ground. |+| 25 | VSSAIO | power_in | ADC analog I/O ground pin. |+| 26 | VDDAIO | power_in | ADC analog I/O power pin (3.3 V). |+| 27 | ADCINB0 | input | ADC Group B channel 0 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 28 | ADCINB1 | input | ADC Group B channel 1 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 29 | ADCINB2 | input | ADC Group B channel 2 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 30 | ADCINB3 | input | ADC Group B channel 3 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 31 | ADCINB4 | input | ADC Group B channel 4 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 32 | ADCINB5 | input | ADC Group B channel 5 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 33 | ADCINB6 | input | ADC Group B channel 6 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 34 | ADCINB7 | input | ADC Group B channel 7 analog input (0.0 V to 3.0 V with respect to ADCLO). |+| 35 | ADCREFIN | input | ADC external reference input; float or connect to ground if internal reference is used. |+| 36 | ADCREFM | output | ADC internal reference medium output requiring low ESR ceramic bypass capacitor (2.2 μF, <1.5 Ω) to analog ground. |+| 37 | ADCREFP | output | ADC internal reference positive output requiring low ESR ceramic bypass capacitor (2.2 μF, <1.5 Ω) to analog ground. |+| 38 | ADCRESEXT | passive | ADC external current bias resistor pin; connect 22-kΩ resistor to analog ground. |+| 39 | VSS2AGND | power_in | ADC analog ground pin. |+| 40 | VDD2A18 | power_in | ADC analog power pin (1.8 V). |+| 41 | VSS | power_in | Digital ground pin. |+| 42 | VDD | power_in | CPU and logic digital power pin (1.8 V core supply). |+| 43 | GPIO34 | bidirectional | General-purpose input/output 34 with internal pullup enabled at reset; no peripheral alternate functions. |+| 44 | GPIO1/EPWM1B/SPISIMOD | bidirectional | General-purpose input/output 1; alternate functions: Enhanced PWM1 output B or SPI-D slave in/master out; pullup not enabled at reset. |+| 45 | GPIO2/EPWM2A | output | General-purpose input/output 2; alternate function: Enhanced PWM2 output A and HRPWM channel; pullup not enabled at reset. |+| 46 | VDDIO | power_in | Digital I/O power pin (3.3 V). |+| 47 | GPIO0/EPWM1A | output | General-purpose input/output 0; alternate function: Enhanced PWM1 output A and HRPWM channel; pullup not enabled at reset. |+| 48 | GPIO3/EPWM2B/SPISOMID | bidirectional | General-purpose input/output 3; alternate functions: Enhanced PWM2 output B or SPI-D slave out/master in; pullup not enabled at reset. |+| 49 | VSS | power_in | Digital ground pin. |+| 50 | GPIO16/SPISIMOA/CANTXB/TZ5 | bidirectional | General-purpose input/output 16; alternate functions: SPI-A slave in/master out, Enhanced CAN-B transmit, or Trip Zone input 5; internal pullup enabled at reset. |+| 51 | GPIO4/EPWM3A | output | General-purpose input/output 4; alternate function: Enhanced PWM3 output A and HRPWM channel; pullup not enabled at reset. |+| 52 | GPIO17/SPISOMIA/CANRXB/TZ6 | bidirectional | General-purpose input/output 17; alternate functions: SPI-A slave out/master in, Enhanced CAN-B receive, or Trip Zone input 6; internal pullup enabled at reset. |+| 53 | GPIO5/EPWM3B/SPICLKD/ECAP1 | bidirectional | General-purpose input/output 5; alternate functions: Enhanced PWM3 output B, SPI-D clock, or Enhanced capture input/output 1; pullup not enabled at reset. |+| 54 | GPIO18/SPICLKA/SCITXDB | bidirectional | General-purpose input/output 18; alternate functions: SPI-A clock or SCI-B transmit; internal pullup enabled at reset. |+| 55 | VSS | power_in | Digital ground pin. |+| 56 | GPIO6/EPWM4A/EPWMSYNCI/EPWMSYNCO | bidirectional | General-purpose input/output 6; alternate functions: Enhanced PWM4 output A with HRPWM, external ePWM sync pulse input, or external ePWM sync pulse output; pullup not enabled at reset. |+| 57 | GPIO19/SPISTEA/SCIRXDB | input | General-purpose input/output 19; alternate functions: SPI-A slave transmit enable or SCI-B receive; internal pullup enabled at reset. |+| 58 | GPIO7/EPWM4B/SPISTED/ECAP2 | bidirectional | General-purpose input/output 7; alternate functions: Enhanced PWM4 output B, SPI-D slave transmit enable, or Enhanced capture input/output 2; pullup not enabled at reset. |+| 59 | VDD | power_in | CPU and logic digital power pin (1.8 V core supply). |+| 60 | GPIO8/EPWM5A/CANTXB/ADCSOCAO | output | General-purpose input/output 8; alternate functions: Enhanced PWM5 output A with HRPWM, Enhanced CAN-B transmit, or ADC start-of-conversion A; pullup not enabled at reset. |+| 61 | GPIO9/EPWM5B/SCITXDB/ECAP3 | bidirectional | General-purpose input/output 9; alternate functions: Enhanced PWM5 output B, SCI-B transmit, or Enhanced capture input/output 3; pullup not enabled at reset. |+| 62 | VSS | power_in | Digital ground pin. |+| 63 | GPIO20/EQEP1A/SPISIMOC/CANTXB | bidirectional | General-purpose input/output 20; alternate functions: Enhanced QEP1 input A, SPI-C slave in/master out, or Enhanced CAN-B transmit; internal pullup enabled at reset. |+| 64 | GPIO10/EPWM6A/CANRXB/ADCSOCBO | output | General-purpose input/output 10; alternate functions: Enhanced PWM6 output A with HRPWM, Enhanced CAN-B receive, or ADC start-of-conversion B; pullup not enabled at reset. |+| 65 | VDDIO | power_in | Digital I/O power pin (3.3 V). |+| 66 | XCLKOUT | output | Output clock derived from SYSCLKOUT with programmable division (÷1, ÷2, ÷4) or disable; can be turned off by register control. |+| 67 | GPIO21/EQEP1B/SPISOMIC/CANRXB | input | General-purpose input/output 21; alternate functions: Enhanced QEP1 input B, SPI-C master in/slave out, or Enhanced CAN-B receive; internal pullup enabled at reset. |+| 68 | VDD | power_in | CPU and logic digital power pin (1.8 V core supply). |+| 69 | VSS | power_in | Digital ground pin. |+| 70 | GPIO11/EPWM6B/SCIRXDB/ECAP4 | input | General-purpose input/output 11; alternate functions: Enhanced PWM6 output B, SCI-B receive, or Enhanced CAP input/output 4; pullup not enabled at reset. |+| 71 | GPIO22/EQEP1S/SPICLKC/SCITXDB | bidirectional | General-purpose input/output 22; alternate functions: Enhanced QEP1 strobe, SPI-C clock, or SCI-B transmit; internal pullup enabled at reset. |+| 72 | GPIO23/EQEP1I/SPISTEC/SCIRXDB | bidirectional | General-purpose input/output 23; alternate functions: Enhanced QEP1 index, SPI-C slave transmit enable, or SCI-B receive; internal pullup enabled at reset. |+| 73 | TDI | input | JTAG test data input with internal pullup; clocked into selected register on rising edge of TCK. |+| 74 | TMS | input | JTAG test-mode select with internal pullup; serial control input clocked into TAP controller on rising edge of TCK. |+| 75 | TCK | input | JTAG test clock with internal pullup. |+| 76 | TDO | tri_state | JTAG scan out, test data output with 8 mA drive; contents of selected register shifted out on falling edge of TCK. |+| 77 | VSS | power_in | Digital ground pin. |+| 78 | XRS | bidirectional | Device reset input and watchdog reset output with open-drain output buffer and internal pullup; drives PC to 0x3FFFC0 on reset. |+| 79 | GPIO27/ECAP4/EQEP2S/SPISTEB | bidirectional | General-purpose input/output 27; alternate functions: Enhanced capture input/output 4, Enhanced QEP2 strobe, or SPI-B slave transmit enable; internal pullup enabled at reset. |+| 80 | EMU0 | bidirectional | Emulator pin 0 with 8 mA drive and internal pullup; used as emulator interrupt or for boundary-scan mode entry when combined with EMU1; external pullup resistor (2.2-4.7 kΩ) recommended. |+| 81 | EMU1 | bidirectional | Emulator pin 1 with 8 mA drive and internal pullup; used as emulator interrupt or for boundary-scan mode entry when combined with EMU0; external pullup resistor (2.2-4.7 kΩ) recommended. |+| 82 | VDDIO | power_in | Digital I/O power pin (3.3 V). |+| 83 | GPIO24/ECAP1/EQEP2A/SPISIMOB | bidirectional | General-purpose input/output 24; alternate functions: Enhanced capture input/output 1, Enhanced QEP2 input A, or SPI-B slave in/master out; internal pullup enabled at reset. |+| 84 | TRST | input | JTAG test reset with internal pulldown; active-high test pin, must be maintained low during normal operation; external pulldown resistor (2.2 kΩ typical) required. |+| 85 | VDD | power_in | CPU and logic digital power pin (1.8 V core supply). |+| 86 | X2 | output | Internal oscillator output; quartz crystal or ceramic resonator may be connected across X1 and X2; leave unconnected if not used. |+| 87 | VSS | power_in | Digital ground pin. |+| 88 | X1 | input | Internal/external oscillator input referenced to 1.8-V core supply; quartz crystal, ceramic resonator, or 1.8-V external oscillator may be connected. |+| 89 | VSS | power_in | Digital ground pin. |+| 90 | XCLKIN | input | External oscillator input for 3.3-V external clock source; tie to ground if crystal or 1.8-V oscillator is used on X1. |+| 91 | GPIO25/ECAP2/EQEP2B/SPISOMIB | bidirectional | General-purpose input/output 25; alternate functions: Enhanced capture input/output 2, Enhanced QEP2 input B, or SPI-B master in/slave out; internal pullup enabled at reset. |+| 92 | GPIO28/SCIRXDA/TZ5 | input | General-purpose input/output 28 with 8-mA typical output buffer; alternate functions: SCI receive data or Trip Zone input 5; internal pullup enabled at reset. |+| 93 | VDD | power_in | CPU and logic digital power pin (1.8 V core supply). |+| 94 | VSS | power_in | Digital ground pin. |+| 95 | GPIO13 | input | General-purpose input/output 13; alternate functions: Trip Zone input 2, Enhanced CAN-B receive, or SPI-B slave out/master in; internal pullup enabled at reset. |+| 96 | VDD3VFL | power_in | 3.3-V Flash core power pin; must be connected to 3.3 V at all times. |+| 97 | TEST1 | unconnected | Test pin reserved for Texas Instruments; must be left unconnected. |+| 98 | TEST2 | unconnected | Test pin reserved for Texas Instruments; must be left unconnected. |+| 99 | GPIO26/ECAP3/EQEP2I/SPICLKB | bidirectional | General-purpose input/output 26; alternate functions: Enhanced capture input/output 3, Enhanced QEP2 index, or SPI-B clock; internal pullup enabled at reset. |+| 100 | GPIO32/SDAA/EPWMSYNCI/ADCSOCAO | bidirectional | General-purpose input/output 32 with I2C data open-drain bidirectional port; alternate functions: Enhanced PWM external sync pulse input or ADC start-of-conversion A; internal pullup enabled at reset. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | LQFP-100(14x14) |+| Category | Embedded Processors & Controllers |+| Pins | 100 |++## CAD (KiCad official)++- Symbol: `TMS320F2809PZA`+- Footprint: `Package_QFP:LQFP-100_14x14mm_P0.5mm`+- 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)+- 3D model files: `tms320f2809pza-etched.step` / `tms320f2809pza-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tms320f2809pza.step` / `tms320f2809pza.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/tms320f2802-q1) (157 pp, sha256 `a13113c4c002c567`, retrieved 2026-10-01, 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/tms320f2809pza-datasheet.pdf)
page.jsonadded+709@@ -0,0 +1,709 @@+{+ "slug": "tms320f2809pza",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "tms320f2809pza",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tms320f2809pza.kicad_sym",+ "tms320f2809pza.kicad_mod",+ "tms320f2809pza.glb",+ "tms320f2809pza.step",+ "tms320f2809pza.lbr",+ "docs/hero.png",+ "docs/tms320f2809pza-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TMS320F2809PZA",+ "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/tms320f2802-q1",+ "parts": {+ "symbol": "tms320f2809pza.kicad_sym",+ "footprint": "tms320f2809pza.kicad_mod",+ "model_3d": "tms320f2809pza-etched.glb",+ "model_3d_plain": "tms320f2809pza.glb",+ "model_3d_step": "tms320f2809pza-etched.step",+ "model_3d_step_plain": "tms320f2809pza.step",+ "lbr": "tms320f2809pza.lbr"+ },+ "distributor_links": {+ "lcsc": "C190431",+ "digikey": "296-21879-ND",+ "mouser": "595-TMS320F2809PZA"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T09:28:43Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-21879-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TMS320F2809PZA",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GPIO12",+ "type": "bidirectional",+ "description": "General-purpose input/output 12 with internal pullup enabled at reset; alternate functions: Trip Zone input 1, Enhanced CAN-B transmit, or SPI-B Slave in/Master out."+ },+ {+ "number": "2",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "3",+ "name": "VDDIO",+ "type": "power_in",+ "description": "Digital I/O power pin (3.3 V)."+ },+ {+ "number": "4",+ "name": "GPIO29",+ "type": "output",+ "description": "General-purpose input/output 29 with 8-mA typical drive; alternate functions: SCI transmit data (output) or Trip Zone input 6; internal pullup enabled at reset."+ },+ {+ "number": "5",+ "name": "GPIO33/SCLA/EPWMSYNCO/ADCSOCBO",+ "type": "bidirectional",+ "description": "General-purpose input/output 33 with I2C clock open-drain bidirectional port; alternate functions: Enhanced PWM external sync pulse output or ADC start-of-conversion B; internal pullup enabled at reset."+ },+ {+ "number": "6",+ "name": "GPIO30/CANRXA",+ "type": "input",+ "description": "General-purpose input/output 30 with 8-mA typical drive; alternate function: Enhanced CAN-A receive data; internal pullup enabled at reset."+ },+ {+ "number": "7",+ "name": "GPIO31/CANTXA",+ "type": "output",+ "description": "General-purpose input/output 31 with 8-mA typical drive; alternate function: Enhanced CAN-A transmit data; internal pullup enabled at reset."+ },+ {+ "number": "8",+ "name": "GPIO14",+ "type": "output",+ "description": "General-purpose input/output 14; alternate functions: Trip Zone input 3, SCI-B transmit, or SPI-B clock; internal pullup enabled at reset."+ },+ {+ "number": "9",+ "name": "GPIO15",+ "type": "input",+ "description": "General-purpose input/output 15; alternate functions: Trip Zone input 4, SCI-B receive, or SPI-B slave transmit enable; internal pullup enabled at reset."+ },+ {+ "number": "10",+ "name": "VDD",+ "type": "power_in",+ "description": "CPU and logic digital power pin (1.8 V core supply)."+ },+ {+ "number": "11",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "12",+ "name": "VDD1A18",+ "type": "power_in",+ "description": "ADC analog power pin (1.8 V)."+ },+ {+ "number": "13",+ "name": "VSS1AGND",+ "type": "power_in",+ "description": "ADC analog ground pin."+ },+ {+ "number": "14",+ "name": "VSSA2",+ "type": "power_in",+ "description": "ADC analog ground pin."+ },+ {+ "number": "15",+ "name": "VDDA2",+ "type": "power_in",+ "description": "ADC analog power pin (3.3 V)."+ },+ {+ "number": "16",+ "name": "ADCINA7",+ "type": "input",+ "description": "ADC Group A channel 7 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "17",+ "name": "ADCINA6",+ "type": "input",+ "description": "ADC Group A channel 6 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "18",+ "name": "ADCINA5",+ "type": "input",+ "description": "ADC Group A channel 5 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "19",+ "name": "ADCINA4",+ "type": "input",+ "description": "ADC Group A channel 4 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "20",+ "name": "ADCINA3",+ "type": "input",+ "description": "ADC Group A channel 3 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "21",+ "name": "ADCINA2",+ "type": "input",+ "description": "ADC Group A channel 2 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "22",+ "name": "ADCINA1",+ "type": "input",+ "description": "ADC Group A channel 1 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "23",+ "name": "ADCINA0",+ "type": "input",+ "description": "ADC Group A channel 0 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "24",+ "name": "ADCLO",+ "type": "input",+ "description": "ADC low reference input; connect to analog ground."+ },+ {+ "number": "25",+ "name": "VSSAIO",+ "type": "power_in",+ "description": "ADC analog I/O ground pin."+ },+ {+ "number": "26",+ "name": "VDDAIO",+ "type": "power_in",+ "description": "ADC analog I/O power pin (3.3 V)."+ },+ {+ "number": "27",+ "name": "ADCINB0",+ "type": "input",+ "description": "ADC Group B channel 0 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "28",+ "name": "ADCINB1",+ "type": "input",+ "description": "ADC Group B channel 1 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "29",+ "name": "ADCINB2",+ "type": "input",+ "description": "ADC Group B channel 2 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "30",+ "name": "ADCINB3",+ "type": "input",+ "description": "ADC Group B channel 3 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "31",+ "name": "ADCINB4",+ "type": "input",+ "description": "ADC Group B channel 4 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "32",+ "name": "ADCINB5",+ "type": "input",+ "description": "ADC Group B channel 5 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "33",+ "name": "ADCINB6",+ "type": "input",+ "description": "ADC Group B channel 6 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "34",+ "name": "ADCINB7",+ "type": "input",+ "description": "ADC Group B channel 7 analog input (0.0 V to 3.0 V with respect to ADCLO)."+ },+ {+ "number": "35",+ "name": "ADCREFIN",+ "type": "input",+ "description": "ADC external reference input; float or connect to ground if internal reference is used."+ },+ {+ "number": "36",+ "name": "ADCREFM",+ "type": "output",+ "description": "ADC internal reference medium output requiring low ESR ceramic bypass capacitor (2.2 μF, <1.5 Ω) to analog ground."+ },+ {+ "number": "37",+ "name": "ADCREFP",+ "type": "output",+ "description": "ADC internal reference positive output requiring low ESR ceramic bypass capacitor (2.2 μF, <1.5 Ω) to analog ground."+ },+ {+ "number": "38",+ "name": "ADCRESEXT",+ "type": "passive",+ "description": "ADC external current bias resistor pin; connect 22-kΩ resistor to analog ground."+ },+ {+ "number": "39",+ "name": "VSS2AGND",+ "type": "power_in",+ "description": "ADC analog ground pin."+ },+ {+ "number": "40",+ "name": "VDD2A18",+ "type": "power_in",+ "description": "ADC analog power pin (1.8 V)."+ },+ {+ "number": "41",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "42",+ "name": "VDD",+ "type": "power_in",+ "description": "CPU and logic digital power pin (1.8 V core supply)."+ },+ {+ "number": "43",+ "name": "GPIO34",+ "type": "bidirectional",+ "description": "General-purpose input/output 34 with internal pullup enabled at reset; no peripheral alternate functions."+ },+ {+ "number": "44",+ "name": "GPIO1/EPWM1B/SPISIMOD",+ "type": "bidirectional",+ "description": "General-purpose input/output 1; alternate functions: Enhanced PWM1 output B or SPI-D slave in/master out; pullup not enabled at reset."+ },+ {+ "number": "45",+ "name": "GPIO2/EPWM2A",+ "type": "output",+ "description": "General-purpose input/output 2; alternate function: Enhanced PWM2 output A and HRPWM channel; pullup not enabled at reset."+ },+ {+ "number": "46",+ "name": "VDDIO",+ "type": "power_in",+ "description": "Digital I/O power pin (3.3 V)."+ },+ {+ "number": "47",+ "name": "GPIO0/EPWM1A",+ "type": "output",+ "description": "General-purpose input/output 0; alternate function: Enhanced PWM1 output A and HRPWM channel; pullup not enabled at reset."+ },+ {+ "number": "48",+ "name": "GPIO3/EPWM2B/SPISOMID",+ "type": "bidirectional",+ "description": "General-purpose input/output 3; alternate functions: Enhanced PWM2 output B or SPI-D slave out/master in; pullup not enabled at reset."+ },+ {+ "number": "49",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "50",+ "name": "GPIO16/SPISIMOA/CANTXB/TZ5",+ "type": "bidirectional",+ "description": "General-purpose input/output 16; alternate functions: SPI-A slave in/master out, Enhanced CAN-B transmit, or Trip Zone input 5; internal pullup enabled at reset."+ },+ {+ "number": "51",+ "name": "GPIO4/EPWM3A",+ "type": "output",+ "description": "General-purpose input/output 4; alternate function: Enhanced PWM3 output A and HRPWM channel; pullup not enabled at reset."+ },+ {+ "number": "52",+ "name": "GPIO17/SPISOMIA/CANRXB/TZ6",+ "type": "bidirectional",+ "description": "General-purpose input/output 17; alternate functions: SPI-A slave out/master in, Enhanced CAN-B receive, or Trip Zone input 6; internal pullup enabled at reset."+ },+ {+ "number": "53",+ "name": "GPIO5/EPWM3B/SPICLKD/ECAP1",+ "type": "bidirectional",+ "description": "General-purpose input/output 5; alternate functions: Enhanced PWM3 output B, SPI-D clock, or Enhanced capture input/output 1; pullup not enabled at reset."+ },+ {+ "number": "54",+ "name": "GPIO18/SPICLKA/SCITXDB",+ "type": "bidirectional",+ "description": "General-purpose input/output 18; alternate functions: SPI-A clock or SCI-B transmit; internal pullup enabled at reset."+ },+ {+ "number": "55",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "56",+ "name": "GPIO6/EPWM4A/EPWMSYNCI/EPWMSYNCO",+ "type": "bidirectional",+ "description": "General-purpose input/output 6; alternate functions: Enhanced PWM4 output A with HRPWM, external ePWM sync pulse input, or external ePWM sync pulse output; pullup not enabled at reset."+ },+ {+ "number": "57",+ "name": "GPIO19/SPISTEA/SCIRXDB",+ "type": "input",+ "description": "General-purpose input/output 19; alternate functions: SPI-A slave transmit enable or SCI-B receive; internal pullup enabled at reset."+ },+ {+ "number": "58",+ "name": "GPIO7/EPWM4B/SPISTED/ECAP2",+ "type": "bidirectional",+ "description": "General-purpose input/output 7; alternate functions: Enhanced PWM4 output B, SPI-D slave transmit enable, or Enhanced capture input/output 2; pullup not enabled at reset."+ },+ {+ "number": "59",+ "name": "VDD",+ "type": "power_in",+ "description": "CPU and logic digital power pin (1.8 V core supply)."+ },+ {+ "number": "60",+ "name": "GPIO8/EPWM5A/CANTXB/ADCSOCAO",+ "type": "output",+ "description": "General-purpose input/output 8; alternate functions: Enhanced PWM5 output A with HRPWM, Enhanced CAN-B transmit, or ADC start-of-conversion A; pullup not enabled at reset."+ },+ {+ "number": "61",+ "name": "GPIO9/EPWM5B/SCITXDB/ECAP3",+ "type": "bidirectional",+ "description": "General-purpose input/output 9; alternate functions: Enhanced PWM5 output B, SCI-B transmit, or Enhanced capture input/output 3; pullup not enabled at reset."+ },+ {+ "number": "62",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "63",+ "name": "GPIO20/EQEP1A/SPISIMOC/CANTXB",+ "type": "bidirectional",+ "description": "General-purpose input/output 20; alternate functions: Enhanced QEP1 input A, SPI-C slave in/master out, or Enhanced CAN-B transmit; internal pullup enabled at reset."+ },+ {+ "number": "64",+ "name": "GPIO10/EPWM6A/CANRXB/ADCSOCBO",+ "type": "output",+ "description": "General-purpose input/output 10; alternate functions: Enhanced PWM6 output A with HRPWM, Enhanced CAN-B receive, or ADC start-of-conversion B; pullup not enabled at reset."+ },+ {+ "number": "65",+ "name": "VDDIO",+ "type": "power_in",+ "description": "Digital I/O power pin (3.3 V)."+ },+ {+ "number": "66",+ "name": "XCLKOUT",+ "type": "output",+ "description": "Output clock derived from SYSCLKOUT with programmable division (÷1, ÷2, ÷4) or disable; can be turned off by register control."+ },+ {+ "number": "67",+ "name": "GPIO21/EQEP1B/SPISOMIC/CANRXB",+ "type": "input",+ "description": "General-purpose input/output 21; alternate functions: Enhanced QEP1 input B, SPI-C master in/slave out, or Enhanced CAN-B receive; internal pullup enabled at reset."+ },+ {+ "number": "68",+ "name": "VDD",+ "type": "power_in",+ "description": "CPU and logic digital power pin (1.8 V core supply)."+ },+ {+ "number": "69",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "70",+ "name": "GPIO11/EPWM6B/SCIRXDB/ECAP4",+ "type": "input",+ "description": "General-purpose input/output 11; alternate functions: Enhanced PWM6 output B, SCI-B receive, or Enhanced CAP input/output 4; pullup not enabled at reset."+ },+ {+ "number": "71",+ "name": "GPIO22/EQEP1S/SPICLKC/SCITXDB",+ "type": "bidirectional",+ "description": "General-purpose input/output 22; alternate functions: Enhanced QEP1 strobe, SPI-C clock, or SCI-B transmit; internal pullup enabled at reset."+ },+ {+ "number": "72",+ "name": "GPIO23/EQEP1I/SPISTEC/SCIRXDB",+ "type": "bidirectional",+ "description": "General-purpose input/output 23; alternate functions: Enhanced QEP1 index, SPI-C slave transmit enable, or SCI-B receive; internal pullup enabled at reset."+ },+ {+ "number": "73",+ "name": "TDI",+ "type": "input",+ "description": "JTAG test data input with internal pullup; clocked into selected register on rising edge of TCK."+ },+ {+ "number": "74",+ "name": "TMS",+ "type": "input",+ "description": "JTAG test-mode select with internal pullup; serial control input clocked into TAP controller on rising edge of TCK."+ },+ {+ "number": "75",+ "name": "TCK",+ "type": "input",+ "description": "JTAG test clock with internal pullup."+ },+ {+ "number": "76",+ "name": "TDO",+ "type": "tri_state",+ "description": "JTAG scan out, test data output with 8 mA drive; contents of selected register shifted out on falling edge of TCK."+ },+ {+ "number": "77",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "78",+ "name": "XRS",+ "type": "bidirectional",+ "description": "Device reset input and watchdog reset output with open-drain output buffer and internal pullup; drives PC to 0x3FFFC0 on reset."+ },+ {+ "number": "79",+ "name": "GPIO27/ECAP4/EQEP2S/SPISTEB",+ "type": "bidirectional",+ "description": "General-purpose input/output 27; alternate functions: Enhanced capture input/output 4, Enhanced QEP2 strobe, or SPI-B slave transmit enable; internal pullup enabled at reset."+ },+ {+ "number": "80",+ "name": "EMU0",+ "type": "bidirectional",+ "description": "Emulator pin 0 with 8 mA drive and internal pullup; used as emulator interrupt or for boundary-scan mode entry when combined with EMU1; external pullup resistor (2.2-4.7 kΩ) recommended."+ },+ {+ "number": "81",+ "name": "EMU1",+ "type": "bidirectional",+ "description": "Emulator pin 1 with 8 mA drive and internal pullup; used as emulator interrupt or for boundary-scan mode entry when combined with EMU0; external pullup resistor (2.2-4.7 kΩ) recommended."+ },+ {+ "number": "82",+ "name": "VDDIO",+ "type": "power_in",+ "description": "Digital I/O power pin (3.3 V)."+ },+ {+ "number": "83",+ "name": "GPIO24/ECAP1/EQEP2A/SPISIMOB",+ "type": "bidirectional",+ "description": "General-purpose input/output 24; alternate functions: Enhanced capture input/output 1, Enhanced QEP2 input A, or SPI-B slave in/master out; internal pullup enabled at reset."+ },+ {+ "number": "84",+ "name": "TRST",+ "type": "input",+ "description": "JTAG test reset with internal pulldown; active-high test pin, must be maintained low during normal operation; external pulldown resistor (2.2 kΩ typical) required."+ },+ {+ "number": "85",+ "name": "VDD",+ "type": "power_in",+ "description": "CPU and logic digital power pin (1.8 V core supply)."+ },+ {+ "number": "86",+ "name": "X2",+ "type": "output",+ "description": "Internal oscillator output; quartz crystal or ceramic resonator may be connected across X1 and X2; leave unconnected if not used."+ },+ {+ "number": "87",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "88",+ "name": "X1",+ "type": "input",+ "description": "Internal/external oscillator input referenced to 1.8-V core supply; quartz crystal, ceramic resonator, or 1.8-V external oscillator may be connected."+ },+ {+ "number": "89",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "90",+ "name": "XCLKIN",+ "type": "input",+ "description": "External oscillator input for 3.3-V external clock source; tie to ground if crystal or 1.8-V oscillator is used on X1."+ },+ {+ "number": "91",+ "name": "GPIO25/ECAP2/EQEP2B/SPISOMIB",+ "type": "bidirectional",+ "description": "General-purpose input/output 25; alternate functions: Enhanced capture input/output 2, Enhanced QEP2 input B, or SPI-B master in/slave out; internal pullup enabled at reset."+ },+ {+ "number": "92",+ "name": "GPIO28/SCIRXDA/TZ5",+ "type": "input",+ "description": "General-purpose input/output 28 with 8-mA typical output buffer; alternate functions: SCI receive data or Trip Zone input 5; internal pullup enabled at reset."+ },+ {+ "number": "93",+ "name": "VDD",+ "type": "power_in",+ "description": "CPU and logic digital power pin (1.8 V core supply)."+ },+ {+ "number": "94",+ "name": "VSS",+ "type": "power_in",+ "description": "Digital ground pin."+ },+ {+ "number": "95",+ "name": "GPIO13",+ "type": "input",+ "description": "General-purpose input/output 13; alternate functions: Trip Zone input 2, Enhanced CAN-B receive, or SPI-B slave out/master in; internal pullup enabled at reset."+ },+ {+ "number": "96",+ "name": "VDD3VFL",+ "type": "power_in",+ "description": "3.3-V Flash core power pin; must be connected to 3.3 V at all times."+ },+ {+ "number": "97",+ "name": "TEST1",+ "type": "unconnected",+ "description": "Test pin reserved for Texas Instruments; must be left unconnected."+ },+ {+ "number": "98",+ "name": "TEST2",+ "type": "unconnected",+ "description": "Test pin reserved for Texas Instruments; must be left unconnected."+ },+ {+ "number": "99",+ "name": "GPIO26/ECAP3/EQEP2I/SPICLKB",+ "type": "bidirectional",+ "description": "General-purpose input/output 26; alternate functions: Enhanced capture input/output 3, Enhanced QEP2 index, or SPI-B clock; internal pullup enabled at reset."+ },+ {+ "number": "100",+ "name": "GPIO32/SDAA/EPWMSYNCI/ADCSOCAO",+ "type": "bidirectional",+ "description": "General-purpose input/output 32 with I2C data open-drain bidirectional port; alternate functions: Enhanced PWM external sync pulse input or ADC start-of-conversion A; internal pullup enabled at reset."+ }+ ],+ "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: CAN peripheral functions (CANTXB, CANRXA, CANRXB, CANTXA) are noted in the datasheet as 'not availab; SPI-D module functions (SPISIMOD, SPISOMID, SPICLKD, SPISTED) are noted as 'not available on 2801, 2; Some EQEP and eCAP functions noted as 'not available on 2801, 2802' - verified this is F2809 which s"+ ],+ "pages_sent": 43,+ "cost_usd": 0.501,+ "at": "2026-10-01T09:28:10"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tms320f2802-q1",+ "pages": 157,+ "sha256": "a13113c4c002c567",+ "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]"+ }+}