# MSP430G2403IN20 (Component)

## Description

8kB Flash, 512B RAM, DIP\-20
TI MSP430 16\-bit mixed signal microcontroller
DIP\*W7\.62mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Part Type:** Microcontroller
- **Manufacturer Name:** Texas Instruments
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/832e136d1611be51374be57e8d5ba5141607ba0d8b96ccd0d588cac5677a36fc\.pdf
- **Package or Case Code:** DIP\-20\_W7\.62mm
- **Manufacturer Part Number:** MSP430G2403IN20

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/msp430g2403in20/texas-instruments.html?utm_currency=USD&region=nac) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/texas-instruments/MSP430G2403IN20/2695677) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C1341193.html) | $1\.2769 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/MSP430G2403IN20?qs=cBe3DO7yhR67iYeFD4VpcA%253D%253D) | N/A | N/A |
| [Verical](https://www.verical.com/pd/texas-instruments-microcontroller-MSP430G2403IN20-523904?utm_currency=USD) | N/A | N/A |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** MSP430G2403IN20
- **Package / Case Code:** 20\-DIP
- **Pin Count:** 20
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | DVCC | Power In |
| 2 | TA0CLK/ACLK/CA0/P1\.0 | Bi\-Directional |
| 3 | TA0\.0/UCA0RXD/UCA0SOMI/P1\.1 | Bi\-Directional |
| 4 | TA0\.1/UCA0TXD/UCA0SIMO/P1\.2 | Bi\-Directional |
| 5 | P1\.3 | Bi\-Directional |
| 6 | TCK/SMCLK/UCB0STE/UCA0CLK/P1\.4 | Bi\-Directional |
| 7 | TMS/TA0\.0/UCB0CLK/UCA0STE/P1\.5 | Bi\-Directional |
| 8 | P2\.0/TA1\.0 | Bi\-Directional |
| 9 | P2\.1/TA1\.1 | Bi\-Directional |
| 10 | P2\.2/TA1\.1 | Bi\-Directional |
| 11 | P2\.3/TA1\.0 | Bi\-Directional |
| 12 | P2\.4/TA1\.2 | Bi\-Directional |
| 13 | P2\.5/TA1\.2 | Bi\-Directional |
| 14 | TDI/TCLK/TA0\.1/UCB0SOMI/UCB0SCL/P1\.6 | Bi\-Directional |
| 15 | TDO/TDI/UCB0SIMO/UCB0SDA/P1\.7 | Bi\-Directional |
| 16 | \~\{RST\}/NMI/SBWTDIO | Input |
| 17 | TEST/SBWTCK | Input |
| 18 | P2\.7/XOUT | Bi\-Directional |
| 19 | P2\.6/XIN/TA0\.1 | Bi\-Directional |
| 20 | DVSS | Power In |

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*Generated from [https://flux\.ai/kicad\-part\-library/msp430g2403in20](https://flux.ai/kicad-part-library/msp430g2403in20)*