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MSP430G2202IPW20R
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Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+56@@ -0,0 +1,56 @@+# MSP430G2202IPW20R++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · TSSOP-20++MSP430G2202IPW20R from Texas Instruments, in a TSSOP-20. 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 | DVCC | power_in | Supply voltage terminal for the digital section of the device. |+| 2 | P1.0/TA0CLK/ACLK | bidirectional | General-purpose digital I/O pin, also Timer0_A TACLK clock input and ACLK signal output. |+| 3 | P1.1/TA0.0 | bidirectional | General-purpose digital I/O pin, also Timer0_A capture CCI0A input and compare Out0 output. |+| 4 | P1.2/TA0.1 | bidirectional | General-purpose digital I/O pin, also Timer0_A capture CCI1A input and compare Out1 output. |+| 5 | P1.3 | bidirectional | General-purpose digital I/O pin; the ADC10 functions printed for this pin are available only on MSP430G2x32 devices and do not apply to this G2x02 part. |+| 6 | P1.4/TA0.2/SMCLK/TCK | bidirectional | General-purpose digital I/O pin, also Timer0_A capture CCI2A input and compare Out2 output, SMCLK signal output, and JTAG test clock input for device programming and test. |+| 7 | P1.5/TA0.0/SCLK/TMS | bidirectional | General-purpose digital I/O pin, also Timer0_A compare Out0 output, USI clock input in I2C mode or clock input/output in SPI mode, and JTAG test mode select input. |+| 8 | P2.0 | bidirectional | General-purpose digital I/O pin with pin-oscillator capacitive-touch capability. |+| 9 | P2.1 | bidirectional | General-purpose digital I/O pin with pin-oscillator capacitive-touch capability. |+| 10 | P2.2 | bidirectional | General-purpose digital I/O pin with pin-oscillator capacitive-touch capability. |+| 11 | P2.3 | bidirectional | General-purpose digital I/O pin with pin-oscillator capacitive-touch capability. |+| 12 | P2.4 | bidirectional | General-purpose digital I/O pin with pin-oscillator capacitive-touch capability. |+| 13 | P2.5 | bidirectional | General-purpose digital I/O pin with pin-oscillator capacitive-touch capability. |+| 14 | P1.6/TA0.1/SDO/SCL/TDI/TCLK | bidirectional | General-purpose digital I/O pin, also Timer0_A compare Out1 output, USI data output in SPI mode or clock in I2C mode, and JTAG TDI/TCLK test data or clock input. |+| 15 | P1.7/SDI/SDA/TDO/TDI | bidirectional | General-purpose digital I/O pin, also USI data input in SPI mode or data in I2C mode, and JTAG TDO/TDI test data output or test data input. |+| 16 | RST/NMI/SBWTDIO | input | Reset input, nonmaskable interrupt input (NMI), and Spy-Bi-Wire test data input/output during programming and test. |+| 17 | TEST/SBWTCK | input | Selects test mode for the JTAG pins on Port 1; the device protection fuse is connected to TEST; also the Spy-Bi-Wire test clock input during programming and test. |+| 18 | XOUT/P2.7 | bidirectional | Output terminal of the crystal oscillator, or general-purpose digital I/O pin; if used as an input, excess current flows until P2SEL.7 is cleared. |+| 19 | XIN/P2.6/TA0.1 | bidirectional | Input terminal of the crystal oscillator, or general-purpose digital I/O pin, also Timer0_A compare Out1 output. |+| 20 | DVSS | power_in | Ground reference for the digital section of the device. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-20 |+| Category | Embedded Processors & Controllers |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `MSP430G2202IPW20R`+- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`+- 3D model: TSSOP-20 (KiCad packages3D, STEP)+- 3D model files: `msp430g2202ipw20r-etched.step` / `msp430g2202ipw20r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430g2202ipw20r.step` / `msp430g2202ipw20r.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/msp430g2232) (77 pp, sha256 `6df2cd5fcd8d8260`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/msp430g2202ipw20r-datasheet.pdf)
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the ADC10 functions printed for this pin are available only on MSP430G2x32 devices and do not apply to this G2x02 part."+ },+ {+ "number": "6",+ "name": "P1.4/TA0.2/SMCLK/TCK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin, also Timer0_A capture CCI2A input and compare Out2 output, SMCLK signal output, and JTAG test clock input for device programming and test."+ },+ {+ "number": "7",+ "name": "P1.5/TA0.0/SCLK/TMS",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin, also Timer0_A compare Out0 output, USI clock input in I2C mode or clock input/output in SPI mode, and JTAG test mode select input."+ },+ {+ "number": "8",+ "name": "P2.0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin with pin-oscillator capacitive-touch capability."+ },+ {+ "number": "9",+ "name": "P2.1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin with pin-oscillator capacitive-touch capability."+ },+ {+ "number": "10",+ "name": "P2.2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin with pin-oscillator capacitive-touch capability."+ },+ {+ "number": "11",+ "name": "P2.3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin with pin-oscillator capacitive-touch capability."+ },+ {+ "number": "12",+ "name": "P2.4",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin with pin-oscillator capacitive-touch capability."+ },+ {+ "number": "13",+ "name": "P2.5",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin with pin-oscillator capacitive-touch capability."+ },+ {+ "number": "14",+ "name": "P1.6/TA0.1/SDO/SCL/TDI/TCLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin, also Timer0_A compare Out1 output, USI data output in SPI mode or clock in I2C mode, and JTAG TDI/TCLK test data or clock input."+ },+ {+ "number": "15",+ "name": "P1.7/SDI/SDA/TDO/TDI",+ "type": "bidirectional",+ "description": "General-purpose digital I/O pin, also USI data input in SPI mode or data in I2C mode, and JTAG TDO/TDI test data output or test data input."+ },+ {+ "number": "16",+ "name": "RST/NMI/SBWTDIO",+ "type": "input",+ "description": "Reset input, nonmaskable interrupt input (NMI), and Spy-Bi-Wire test data input/output during programming and test."+ },+ {+ "number": "17",+ "name": "TEST/SBWTCK",+ "type": "input",+ "description": "Selects test mode for the JTAG pins on Port 1; the device protection fuse is connected to TEST; also the Spy-Bi-Wire test clock input during programming and test."+ },+ {+ "number": "18",+ "name": "XOUT/P2.7",+ "type": "bidirectional",+ "description": "Output terminal of the crystal oscillator, or general-purpose digital I/O pin; if used as an input, excess current flows until P2SEL.7 is cleared."+ },+ {+ "number": "19",+ "name": "XIN/P2.6/TA0.1",+ "type": "bidirectional",+ "description": "Input terminal of the crystal oscillator, or general-purpose digital I/O pin, also Timer0_A compare Out1 output."+ },+ {+ "number": "20",+ "name": "DVSS",+ "type": "power_in",+ "description": "Ground reference for the digital section of the device."+ }+ ],+ "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: The datasheet lists ADC10 analog inputs (A0-A7) and ADC10 reference/clock functions on these pins, b; Table 2 gives pin 15 as P1.7 for the 20-pin package, and the TDO/TDI function is selected via JTAG i; AVCC and AVSS are not present on the PW20 package (Table 2 lists them as NA for the 20-pin column). 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