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MSP430G2402IPW20
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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMSP430G2402IPW20
Texas Instruments · Microcontrollers (MCU/MPU/SOC) · TSSOP-20
MSP430G2402IPW20 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 | Positive supply voltage, 1.8 V to 3.6 V |
| 2 | P1.0/TA0CLK/ACLK/A0 | bidirectional | General-purpose digital I/O pin P1.0; Timer0_A clock signal TACLK input; ACLK signal output; ADC10 analog input A0 |
| 3 | P1.1/TA0.0/A1 | bidirectional | General-purpose digital I/O pin P1.1; Timer0_A capture CCI0A input and compare Out0 output; ADC10 analog input A1 |
| 4 | P1.2/TA0.1/A2 | bidirectional | General-purpose digital I/O pin P1.2; Timer0_A capture CCI1A input and compare Out1 output; ADC10 analog input A2 |
| 5 | P1.3/ADC10CLK/VREF-/VEREF-/A3 | bidirectional | General-purpose digital I/O pin P1.3; ADC10 conversion clock output; ADC10 negative reference voltage VREF-/VEREF-; ADC10 analog input A3 |
| 6 | P1.4/TA0.2/SMCLK/A4/VREF+/VEREF+/TCK | bidirectional | General-purpose digital I/O pin P1.4; Timer0_A capture CCI2A input and compare Out2 output; SMCLK signal output; JTAG test clock input TCK; ADC10 positive reference voltage VREF+/VEREF+; ADC10 analog input A4 |
| 7 | P1.5/TA0.0/SCLK/A5/TMS | bidirectional | General-purpose digital I/O pin P1.5; Timer0_A compare Out0 output; USI clock input in I2C mode or clock in/output in SPI mode (SCLK); JTAG test mode select input TMS; ADC10 analog input A5 |
| 8 | P2.0 | bidirectional | General-purpose digital I/O pin P2.0 with programmable pulldown resistor enabled by P2REN.0 |
| 9 | P2.1 | bidirectional | General-purpose digital I/O pin P2.1 with programmable pulldown resistor enabled by P2REN.1 |
| 10 | P2.2 | bidirectional | General-purpose digital I/O pin P2.2 with programmable pulldown resistor enabled by P2REN.2 |
| 11 | P2.3 | bidirectional | General-purpose digital I/O pin P2.3 with programmable pulldown resistor enabled by P2REN.3 |
| 12 | P2.4 | bidirectional | General-purpose digital I/O pin P2.4 with programmable pulldown resistor enabled by P2REN.4 |
| 13 | P2.5 | bidirectional | General-purpose digital I/O pin P2.5 with programmable pulldown resistor enabled by P2REN.5 |
| 14 | P1.6/TA0.1/SDO/SCL/A6/TDI/TCLK | bidirectional | General-purpose digital I/O pin P1.6; Timer0_A compare Out1 output; USI SPI data output SDO or I2C clock SCL; JTAG test data input TDI or test clock TCLK; ADC10 analog input A6 |
| 15 | P1.7/SDI/SDA/A7/TDO/TDI | bidirectional | General-purpose digital I/O pin P1.7; USI SPI data input SDI or I2C data SDA; JTAG test data output TDO or test data input TDI; ADC10 analog input A7 |
| 16 | RST/NMI/SBWTDIO | input | Reset input RST; Nonmaskable interrupt input NMI; Spy-Bi-Wire test data I/O SBWTDIO during programming and test |
| 17 | TEST/SBWTCK | input | Test mode select input TEST with device protection fuse connection; Spy-Bi-Wire test clock input SBWTCK during programming and test |
| 18 | XOUT/P2.7 | bidirectional | Crystal oscillator output terminal XOUT; General-purpose digital I/O pin P2.7 |
| 19 | XIN/P2.6/TA0.1 | bidirectional | Crystal oscillator input terminal XIN; General-purpose digital I/O pin P2.6; Timer0_A compare Out1 output |
| 20 | DVSS | power_in | Ground reference (negative supply) |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-20 |
| Category | Embedded Processors & Controllers |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
MSP430G2402IPW20 - Footprint:
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm - 3D model: TSSOP-20 (KiCad packages3D, STEP)
- 3D model files:
msp430g2402ipw20-etched.step/msp430g2402ipw20-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);msp430g2402ipw20.step/msp430g2402ipw20.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (77 pp, sha256
6df2cd5fcd8d8260, retrieved 2026-10-07, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).