# MSP430G2855IRHA40 (Component)

## Description

48kB Flash, 4kB RAM, QFN\-40
TI MSP430 16\-bit mixed signal microcontroller
Texas\*RHA0040B\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/4/2026
- **Last Updated:** 10/4/2026
- **Visibility:** Public
- **Manufacturer Name:** Texas Instruments
- **Part Type:** Microcontroller
- **Package or Case Code:** Texas\_RHA0040B\_VQFN\-40\-1EP\_6x6mm\_P0\.5mm\_EP4\.15x4\.15mm
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/0d89c39e048aead1eba7778b33eb0c418a4e7fd9a7abad03fcf63150ec2aa33a\.pdf
- **Manufacturer Part Number:** MSP430G2855IRHA40

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** MSP430G2855IRHA40
- **Package / Case Code:** 40\-QFN
- **Pin Count:** 40
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | DVSS | Power In |
| 2 | XOUT/P2\.7 | Bi\-Directional |
| 3 | XIN/P2\.6 | Bi\-Directional |
| 4 | DVSS | Power In |
| 5 | \~\{RST\}/NMI/SBWTDIO | Input |
| 6 | TA1CLK/ACLK/A0/P2\.0 | Bi\-Directional |
| 7 | TA0INCLK/SMCLK/A1/P2\.1 | Bi\-Directional |
| 8 | TA0\.0/A2/P2\.2 | Bi\-Directional |
| 9 | P3\.0/A5/UCB0STE/UCA0CLK | Bi\-Directional |
| 10 | P3\.1/UCB0SIMO/UCB0SDA | Bi\-Directional |
| 11 | P3\.2/UCB0SOMI/UCB0SCL | Bi\-Directional |
| 12 | P3\.3/UCB0CLK/UCA0STE | Bi\-Directional |
| 13 | AVSS | Power In |
| 14 | AVCC | Power In |
| 15 | P4\.0/CA0/TB0\.0 | Bi\-Directional |
| 16 | P4\.1/CA1/TB0\.1 | Bi\-Directional |
| 17 | P4\.2/CA2/TB0\.2 | Bi\-Directional |
| 18 | P4\.3/A12/CA3/TB0\.0 | Bi\-Directional |
| 19 | P4\.4/A13/CA4/TB0\.1 | Bi\-Directional |
| 20 | P4\.5/A14/CA5/TB0\.2 | Bi\-Directional |
| 21 | P4\.6/A15/CA6/TB0OUTH | Bi\-Directional |
| 22 | P4\.7/CA7/TB0CLK | Bi\-Directional |
| 23 | P3\.4/UCA0TXD/UCA0SIMO | Bi\-Directional |
| 24 | P3\.5/UCA0RXD/UCA0SOMI | Bi\-Directional |
| 25 | P3\.6/A6/TA1\.1 | Bi\-Directional |
| 26 | P3\.7/A6/TA1\.2 | Bi\-Directional |
| 27 | TA0\.1/VREF\-/VeREF\-/A3/P2\.3 | Bi\-Directional |
| 28 | TA0\.2/VREF\+/VeREF\+/A4/P2\.4 | Bi\-Directional |
| 29 | TA0CLK/ADC10CLK/P1\.0 | Bi\-Directional |
| 30 | TA0\.0/P1\.1 | Bi\-Directional |
| 31 | TA0\.1/P1\.2 | Bi\-Directional |
| 32 | TA0\.2/P1\.3 | Bi\-Directional |
| 33 | TCK/SMCLK/P1\.4 | Bi\-Directional |
| 34 | TMS/TA0\.0/P1\.5 | Bi\-Directional |
| 35 | TDI/TA0\.1/P1\.6 | Bi\-Directional |
| 36 | TDO/TDI/TA0\.2/P1\.7 | Bi\-Directional |
| 37 | SBWTCK/TEST | Input |
| 38 | DVCC | Power In |
| 39 | DVCC | Power In |
| 40 | TA1\.0/ROSC/P2\.5 | Bi\-Directional |

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*Generated from [https://flux\.ai/kicad\-part\-library/msp430g2855irha40](https://flux.ai/kicad-part-library/msp430g2855irha40)*