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MSP430G2353IPW20R
Public Made by Adomby adom
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+57@@ -0,0 +1,57 @@+# MSP430G2353IPW20R++**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · TSSOP-20++MSP430G2353IPW20R 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 | Digital supply voltage, 1.8 V to 3.6 V during program execution and 2.2 V to 3.6 V during flash programming or erase. |+| 2 | P1.0/TA0CLK/ACLK/A0/CA0 | bidirectional | General-purpose digital I/O (Port P1, interrupt capable, individually programmable pull-up/pull-down) with alternate functions Timer0_A TACLK input, ACLK output, ADC10 analog input A0 and Comparator_A+ input CA0. |+| 3 | P1.1/TA0.0/UCA0RXD/UCA0SOMI/A1/CA1 | bidirectional | General-purpose digital I/O with alternate functions Timer0_A CCI0A capture input and Out0 output, USCI_A0 UART receive data input or SPI slave-out, ADC10 analog input A1, Comparator_A+ input CA1, and BSL data transmit. |+| 4 | P1.2/TA0.1/UCA0TXD/UCA0SIMO/A2/CA2 | bidirectional | General-purpose digital I/O with alternate functions Timer0_A CCI1A capture input and Out1 output, USCI_A0 UART transmit data output or SPI slave-in, ADC10 analog input A2, and Comparator_A+ input CA2. |+| 5 | P1.3/ADC10CLK/CAOUT/VREF-/VEREF-/A3/CA3 | bidirectional | General-purpose digital I/O with alternate functions ADC10 conversion clock output, Comparator_A+ output CAOUT, ADC10 negative reference VREF-/VEREF-, ADC10 analog input A3, and Comparator_A+ input CA3. |+| 6 | P1.4/SMCLK/UCB0STE/UCA0CLK/VREF+/VEREF+/A4/CA4/TCK | bidirectional | General-purpose digital I/O with alternate functions SMCLK output, USCI_B0 slave transmit enable, USCI_A0 clock input/output, ADC10 positive reference VREF+/VEREF+, ADC10 analog input A4, Comparator_A+ input CA4, and JTAG test clock TCK. |+| 7 | P1.5/TA0.0/UCB0CLK/UCA0STE/A5/CA5/TMS | bidirectional | General-purpose digital I/O with alternate functions Timer0_A Out0 output, USCI_B0 clock input/output, USCI_A0 slave transmit enable, ADC10 analog input A5, Comparator_A+ input CA5, JTAG test mode select TMS, and BSL data receive. |+| 8 | P2.0/TA1.0 | bidirectional | General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI0A capture input and Out0 output. |+| 9 | P2.1/TA1.1 | bidirectional | General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI1A capture input and Out1 output. |+| 10 | P2.2/TA1.1 | bidirectional | General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI1B capture input and Out1 output. |+| 11 | P2.3/TA1.0 | bidirectional | General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI0B capture input and Out0 output. |+| 12 | P2.4/TA1.2 | bidirectional | General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI2A capture input and Out2 output. |+| 13 | P2.5/TA1.2 | bidirectional | General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI2B capture input and Out2 output. |+| 14 | P1.6/TA0.1/UCB0SOMI/UCB0SCL/A6/CA6/TDI/TCLK | bidirectional | General-purpose digital I/O with alternate functions Timer0_A Out1 output, USCI_B0 SPI slave-out/master-in or I2C clock SCL, ADC10 analog input A6, Comparator_A+ input CA6, and JTAG test data input or test clock TDI/TCLK during programming and test. |+| 15 | P1.7/CAOUT/UCB0SIMO/UCB0SDA/A7/CA7/TDO/TDI | bidirectional | General-purpose digital I/O with alternate functions Comparator_A+ output CAOUT, USCI_B0 SPI slave-in/master-out or I2C data SDA, ADC10 analog input A7, Comparator_A+ input CA7, and JTAG test data output or input TDO/TDI. |+| 16 | RST/NMI/SBWTDIO | input | Reset input, or non-maskable interrupt input when configured as 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, has the device protection fuse connected to it, and serves as Spy-Bi-Wire test clock input during programming and test. |+| 18 | XOUT/P2.7 | bidirectional | Crystal oscillator output terminal or general-purpose digital I/O P2.7; if used as an input, excess current flows until P2SEL.7 is cleared after reset. |+| 19 | XIN/P2.6/TA0.1 | bidirectional | Crystal oscillator input terminal, or general-purpose digital I/O P2.6 with alternate function Timer0_A Out1 output. |+| 20 | DVSS | power_in | Ground reference for the digital supply, 0 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-20 |+| Category | Embedded Processors & Controllers |+| Pins | 20 |++## CAD (KiCad official)++- Symbol: `MSP430G2353IPW20R`+- Footprint: `Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm`+- 3D model: TSSOP-20 (KiCad packages3D, STEP)+- 3D model files: `msp430g2353ipw20r-etched.step` / `msp430g2353ipw20r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430g2353ipw20r.step` / `msp430g2353ipw20r.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/msp430g2353) (88 pp, sha256 `6b2ec0d3ff2ce347`, 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/msp430g2353ipw20r-datasheet.pdf)
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"footprint": "msp430g2353ipw20r.kicad_mod",+ "model_3d": "msp430g2353ipw20r-hero.glb",+ "model_3d_plain": "msp430g2353ipw20r.glb",+ "model_3d_step": "msp430g2353ipw20r-etched.step",+ "model_3d_step_plain": "msp430g2353ipw20r.step",+ "lbr": "msp430g2353ipw20r.lbr"+ },+ "distributor_links": {+ "lcsc": "C2054270",+ "digikey": "296-MSP430G2353IPW20RTR-ND",+ "mouser": "595-SP430G2353IPW20R"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T15:02:13Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-MSP430G2353IPW20RTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-SP430G2353IPW20R",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "DVCC",+ "type": "power_in",+ "description": "Digital supply voltage, 1.8 V to 3.6 V during program execution and 2.2 V to 3.6 V during flash programming or erase."+ },+ {+ "number": "2",+ "name": "P1.0/TA0CLK/ACLK/A0/CA0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O (Port P1, interrupt capable, individually programmable pull-up/pull-down) with alternate functions Timer0_A TACLK input, ACLK output, ADC10 analog input A0 and Comparator_A+ input CA0."+ },+ {+ "number": "3",+ "name": "P1.1/TA0.0/UCA0RXD/UCA0SOMI/A1/CA1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with alternate functions Timer0_A CCI0A capture input and Out0 output, USCI_A0 UART receive data input or SPI slave-out, ADC10 analog input A1, Comparator_A+ input CA1, and BSL data transmit."+ },+ {+ "number": "4",+ "name": "P1.2/TA0.1/UCA0TXD/UCA0SIMO/A2/CA2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with alternate functions Timer0_A CCI1A capture input and Out1 output, USCI_A0 UART transmit data output or SPI slave-in, ADC10 analog input A2, and Comparator_A+ input CA2."+ },+ {+ "number": "5",+ "name": "P1.3/ADC10CLK/CAOUT/VREF-/VEREF-/A3/CA3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with alternate functions ADC10 conversion clock output, Comparator_A+ output CAOUT, ADC10 negative reference VREF-/VEREF-, ADC10 analog input A3, and Comparator_A+ input CA3."+ },+ {+ "number": "6",+ "name": "P1.4/SMCLK/UCB0STE/UCA0CLK/VREF+/VEREF+/A4/CA4/TCK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with alternate functions SMCLK output, USCI_B0 slave transmit enable, USCI_A0 clock input/output, ADC10 positive reference VREF+/VEREF+, ADC10 analog input A4, Comparator_A+ input CA4, and JTAG test clock TCK."+ },+ {+ "number": "7",+ "name": "P1.5/TA0.0/UCB0CLK/UCA0STE/A5/CA5/TMS",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with alternate functions Timer0_A Out0 output, USCI_B0 clock input/output, USCI_A0 slave transmit enable, ADC10 analog input A5, Comparator_A+ input CA5, JTAG test mode select TMS, and BSL data receive."+ },+ {+ "number": "8",+ "name": "P2.0/TA1.0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI0A capture input and Out0 output."+ },+ {+ "number": "9",+ "name": "P2.1/TA1.1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI1A capture input and Out1 output."+ },+ {+ "number": "10",+ "name": "P2.2/TA1.1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI1B capture input and Out1 output."+ },+ {+ "number": "11",+ "name": "P2.3/TA1.0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI0B capture input and Out0 output."+ },+ {+ "number": "12",+ "name": "P2.4/TA1.2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI2A capture input and Out2 output."+ },+ {+ "number": "13",+ "name": "P2.5/TA1.2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O (Port P2, interrupt capable) with alternate functions Timer1_A CCI2B capture input and Out2 output."+ },+ {+ "number": "14",+ "name": "P1.6/TA0.1/UCB0SOMI/UCB0SCL/A6/CA6/TDI/TCLK",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with alternate functions Timer0_A Out1 output, USCI_B0 SPI slave-out/master-in or I2C clock SCL, ADC10 analog input A6, Comparator_A+ input CA6, and JTAG test data input or test clock TDI/TCLK during programming and test."+ },+ {+ "number": "15",+ "name": "P1.7/CAOUT/UCB0SIMO/UCB0SDA/A7/CA7/TDO/TDI",+ "type": "bidirectional",+ "description": "General-purpose digital I/O with alternate functions Comparator_A+ output CAOUT, USCI_B0 SPI slave-in/master-out or I2C data SDA, ADC10 analog input A7, Comparator_A+ input CA7, and JTAG test data output or input TDO/TDI."+ },+ {+ "number": "16",+ "name": "RST/NMI/SBWTDIO",+ "type": "input",+ "description": "Reset input, or non-maskable interrupt input when configured as 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, has the device protection fuse connected to it, and serves as Spy-Bi-Wire test clock input during programming and test."+ },+ {+ "number": "18",+ "name": "XOUT/P2.7",+ "type": "bidirectional",+ "description": "Crystal oscillator output terminal or general-purpose digital I/O P2.7; if used as an input, excess current flows until P2SEL.7 is cleared after reset."+ },+ {+ "number": "19",+ "name": "XIN/P2.6/TA0.1",+ "type": "bidirectional",+ "description": "Crystal oscillator input terminal, or general-purpose digital I/O P2.6 with alternate function Timer0_A Out1 output."+ },+ {+ "number": "20",+ "name": "DVSS",+ "type": "power_in",+ "description": "Ground reference for the digital supply, 0 V."+ }+ ],+ "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 MPN is the 20-pin PW (TSSOP) variant of the G2x53 family; the datasheet's 20-pin TSSOP/PDIP diag; ADC10 functions (A0-A7, ADC10CLK, VREF+/VREF-, VEREF+/VEREF-) and Comparator/ADC references are list; Table 2 specifies the PW20 column as the source of pin numbers; the 20-pin TSSOP has no P3 port, AVC",+ "9/20 pins cited to the wrong page (name found elsewhere): ['1:DVCC@p22', '5:P1.3/ADC10CLK/CAOUT/VREF-/VEREF-/A3/CA3@p45', '8:P2.0/TA1.0@p51', '9:P2.1/TA1.1@p51']"+ ],+ "pages_sent": 64,+ "cost_usd": 0.3217,+ "at": "2026-10-08T15:01:55"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/msp430g2353",+ "pages": 88,+ "sha256": "6b2ec0d3ff2ce347",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 20,+ "described": 20,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "msp430g2353ipw20r.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 6.5,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "msp430g2353ipw20r-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 6.5,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "9d8605354fdb5c5fb3b3d767d82ec41261d064854cc945ef1db3d7aedaa37726",+ "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]"+ }+}