# MSP430F413IRTDR

**Texas Instruments** · Microcontroller Units (MCUs/MPUs/SOCs) · QFN-64-EP(9x9)

MSP430F413IRTDR from Texas Instruments, in a QFN-64-EP(9x9). 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, positive terminal, supplying all parts except those supplied via AVCC. |
| 2 | P6.3 | bidirectional | General-purpose digital I/O. |
| 3 | P6.4 | bidirectional | General-purpose digital I/O. |
| 4 | P6.5 | bidirectional | General-purpose digital I/O. |
| 5 | P6.6 | bidirectional | General-purpose digital I/O. |
| 6 | P6.7 | bidirectional | General-purpose digital I/O (MSP430x412/413 pin; no SVSIN function on this device). |
| 7 | NC | unconnected | Not internally connected; connection to VSS recommended. |
| 8 | XIN | input | Input port for crystal oscillator XT1; standard or watch crystals can be connected. |
| 9 | XOUT | output | Output terminal of crystal oscillator XT1. |
| 10 | NC | unconnected | Not internally connected; connection to VSS recommended. |
| 11 | NC | unconnected | Not internally connected; connection to VSS recommended. |
| 12 | P5.1/S0 | bidirectional | General-purpose digital I/O / LCD segment output 0; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 13 | P5.0/S1 | bidirectional | General-purpose digital I/O / LCD segment output 1; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 14 | P4.7/S2 | bidirectional | General-purpose digital I/O / LCD segment output 2; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 15 | P4.6/S3 | bidirectional | General-purpose digital I/O / LCD segment output 3; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 16 | P4.5/S4 | bidirectional | General-purpose digital I/O / LCD segment output 4; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 17 | P4.4/S5 | bidirectional | General-purpose digital I/O / LCD segment output 5; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 18 | P4.3/S6 | bidirectional | General-purpose digital I/O / LCD segment output 6; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 19 | P4.2/S7 | bidirectional | General-purpose digital I/O / LCD segment output 7; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 20 | P4.1/S8 | bidirectional | General-purpose digital I/O / LCD segment output 8; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 21 | P4.0/S9 | bidirectional | General-purpose digital I/O / LCD segment output 9; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 22 | P3.7/S10 | bidirectional | General-purpose digital I/O / LCD segment output 10; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 23 | P3.6/S11 | bidirectional | General-purpose digital I/O / LCD segment output 11; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 24 | P3.5/S12 | bidirectional | General-purpose digital I/O / LCD segment output 12; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 25 | P3.4/S13 | bidirectional | General-purpose digital I/O / LCD segment output 13; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 26 | P3.3/S14 | bidirectional | General-purpose digital I/O / LCD segment output 14; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 27 | P3.2/S15 | bidirectional | General-purpose digital I/O / LCD segment output 15; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 28 | P3.1/S16 | bidirectional | General-purpose digital I/O / LCD segment output 16; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 29 | P3.0/S17 | bidirectional | General-purpose digital I/O / LCD segment output 17; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 30 | P2.7/S18 | bidirectional | General-purpose digital I/O / LCD segment output 18; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 31 | P2.6/CAOUT/S19 | bidirectional | General-purpose digital I/O / Comparator_A output / LCD segment output 19; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 32 | P2.5/S20 | bidirectional | General-purpose digital I/O / LCD segment output 20; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 33 | P2.4/S21 | bidirectional | General-purpose digital I/O / LCD segment output 21; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 34 | P2.3/S22 | bidirectional | General-purpose digital I/O / LCD segment output 22; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 35 | P2.2/S23 | bidirectional | General-purpose digital I/O / LCD segment output 23; LCD function is selected automatically when the LCD module control bits are set, not with PxSEL bits. |
| 36 | COM0 | output | Common output used for LCD backplane COM0 (COM0-3 are used for LCD backplanes). |
| 37 | P5.2/COM1 | bidirectional | General-purpose digital I/O / common output COM1 for LCD backplanes. |
| 38 | P5.3/COM2 | bidirectional | General-purpose digital I/O / common output COM2 for LCD backplanes. |
| 39 | P5.4/COM3 | bidirectional | General-purpose digital I/O / common output COM3 for LCD backplanes. |
| 40 | R03 | input | Input port of the fourth (lowest) positive analog LCD level (V5). |
| 41 | P5.5/R13 | bidirectional | General-purpose digital I/O / input port of the third most positive analog LCD level (V4 or V3). |
| 42 | P5.6/R23 | bidirectional | General-purpose digital I/O / input port of the second most positive analog LCD level (V2). |
| 43 | P5.7/R33 | bidirectional | General-purpose digital I/O / output port of the most positive analog LCD level (V1). |
| 44 | P2.1 | bidirectional | General-purpose digital I/O. |
| 45 | P2.0/TA2 | bidirectional | General-purpose digital I/O / Timer_A capture CCI2A input, compare Out2 output. |
| 46 | P1.7/CA1 | bidirectional | General-purpose digital I/O / Comparator_A input. |
| 47 | P1.6/CA0 | bidirectional | General-purpose digital I/O / Comparator_A input. |
| 48 | P1.5/TACLK/ACLK | bidirectional | General-purpose digital I/O / input of Timer_A clock or output of ACLK. |
| 49 | P1.4 | bidirectional | General-purpose digital I/O. |
| 50 | P1.3/SVSOUT | bidirectional | General-purpose digital I/O / SVS comparator output. |
| 51 | P1.2/TA1 | bidirectional | General-purpose digital I/O / Timer_A capture CCI1A input, compare Out1 output. |
| 52 | P1.1/TA0/MCLK | bidirectional | General-purpose digital I/O / Timer_A capture CCI0B input or MCLK output; TA0 is only an input on this pin; also BSL receive. |
| 53 | P1.0/TA0 | bidirectional | General-purpose digital I/O / Timer_A capture CCI0A input, compare Out0 output; also BSL transmit. |
| 54 | TDO/TDI | bidirectional | Test data output port; TDO/TDI data output or programming data input terminal. |
| 55 | TDI/TCLK | input | Test data input / test clock input; the device protection fuse is connected to TDI. |
| 56 | TMS | input | Test mode select; used as an input port for device programming and test. |
| 57 | TCK | input | Test clock; the clock input port for device programming and test. |
| 58 | RST/NMI | input | Reset input / nonmaskable interrupt input. |
| 59 | P6.0 | bidirectional | General-purpose digital I/O. |
| 60 | P6.1 | bidirectional | General-purpose digital I/O. |
| 61 | P6.2 | bidirectional | General-purpose digital I/O. |
| 62 | AVSS | power_in | Negative terminal supplying SVS, brownout, oscillator and Comparator_A; must be externally connected to DVSS. |
| 63 | DVSS | power_in | Digital supply voltage, negative terminal; supplies all digital parts except those supplied via AVCC/AVSS. |
| 64 | AVCC | power_in | Positive terminal supplying SVS, brownout, oscillator, Comparator_A, port 1 and LCD resistive divider circuitry; must not power up prior to DVCC. |
| 65 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | QFN-64-EP(9x9) |
| Category | Single Chip Microcomputer/Microcontroller |
| Pins | 65 |

## CAD (KiCad official)

- Symbol: `MSP430F413IRTDR`
- Footprint: `Package_DFN_QFN:QFN-64-1EP_9x9mm_P0.5mm_EP6x6mm`
- 3D model: QFN-64-EP(9x9) (KiCad packages3D, STEP)
- 3D model files: `msp430f413irtdr-etched.step` / `msp430f413irtdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430f413irtdr.step` / `msp430f413irtdr.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/msp430f413) (66 pp, sha256 `221c0acc6935c96a`, retrieved 2026-10-08, tier: lcsc)
- **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/msp430f413irtdr-datasheet.pdf)