# MSP430F5503IRGZ (Component)

## Description

32kB Flash, 4kB \+ 2kB RAM, QFN\-48
TI MSP430 16\-bit mixed signal microcontroller
Texas\*RGZ0048A\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/4/2026
- **Last Updated:** 10/4/2026
- **Visibility:** Public
- **Manufacturer Name:** Texas Instruments
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/0b6cf0ade03910c671a127b8f993f195921af70fcd3d768293372b2ce3fb6046\.pdf
- **Package or Case Code:** Texas\_RGZ0048A\_VQFN\-48\-1EP\_7x7mm\_P0\.5mm\_EP5\.15x5\.15mm
- **Part Type:** Microcontroller
- **Manufacturer Part Number:** MSP430F5503IRGZ

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** MSP430F5503IRGZ
- **Package / Case Code:** 48\-QFN
- **Pin Count:** 48
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | P6\.0/CB0 | Bi\-Directional |
| 2 | P6\.1/CB1 | Bi\-Directional |
| 3 | P6\.2/CB2 | Bi\-Directional |
| 4 | P6\.3/CB3 | Bi\-Directional |
| 5 | P5\.0/VeREF\+ | Bi\-Directional |
| 6 | P5\.1/VeREF\- | Bi\-Directional |
| 7 | AVCC1 | Power In |
| 8 | P5\.4/XIN | Bi\-Directional |
| 9 | P5\.5/XOUT | Bi\-Directional |
| 10 | AVSS1 | Power In |
| 11 | DVCC1 | Power In |
| 12 | DVSS1 | Power In |
| 13 | VCORE | Passive |
| 14 | TA0CLK/ACLK/P1\.0 | Bi\-Directional |
| 15 | TA0\.0/P1\.1 | Bi\-Directional |
| 16 | TA0\.1/P1\.2 | Bi\-Directional |
| 17 | TA0\.2/P1\.3 | Bi\-Directional |
| 18 | TA0\.3/P1\.4 | Bi\-Directional |
| 19 | TA0\.4/P1\.5 | Bi\-Directional |
| 20 | TA1CLK/CBOUT/P1\.6 | Bi\-Directional |
| 21 | TA1\.0/P1\.7 | Bi\-Directional |
| 22 | TA1\.1/P2\.0 | Bi\-Directional |
| 23 | PJ\.0/TDO | Bi\-Directional |
| 24 | PJ\.1/TDI/TCLK | Bi\-Directional |
| 25 | PJ\.2/TMS | Bi\-Directional |
| 26 | PJ\.3/TCK | Bi\-Directional |
| 27 | DVSS2 | Power In |
| 28 | DVCC2 | Power In |
| 29 | PM\_UCB1STE/PM\_UCA1CLK/P4\.0 | Bi\-Directional |
| 30 | PM\_UCB1SIMO/PM\_UCB1SDA/P4\.1 | Bi\-Directional |
| 31 | PM\_UCB1SOMI/PM\_UCB1SCL/P4\.2 | Bi\-Directional |
| 32 | PM\_UCB1CLK/PM\_UCA1STE/P4\.3 | Bi\-Directional |
| 33 | PM\_UCA1TXD/PM\_UCA1SIMO/P4\.4 | Bi\-Directional |
| 34 | PM\_UCA1RXD/PM\_UCA1SOMI/P4\.5 | Bi\-Directional |
| 35 | P4\.6 | Bi\-Directional |
| 36 | P4\.7 | Bi\-Directional |
| 37 | VSSU | Power In |
| 38 | PU\.0/DP | Bi\-Directional |
| 39 | PUR | Bi\-Directional |
| 40 | PU\.1/DM | Bi\-Directional |
| 41 | VBUS | Power In |
| 42 | VUSB | Power Out |
| 43 | V18 | Passive |
| 44 | AVSS2 | Power In |
| 45 | P5\.2/XT2IN | Bi\-Directional |
| 46 | P5\.3/XT2OUT | Bi\-Directional |
| 47 | SBWTCK/TEST | Input |
| 48 | \~\{RST\}/NMI/SBWTDIO | Input |

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*Generated from [https://flux\.ai/kicad\-part\-library/msp430f5503irgz](https://flux.ai/kicad-part-library/msp430f5503irgz)*