# MSP430F2003IPWR

**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · TSSOP-14

MSP430F2003IPWR from Texas Instruments, in a TSSOP-14. 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 | VCC | power_in | Supply voltage terminal; the device operates from a 1.8 V to 3.6 V supply range. |
| 2 | P1.0/TACLK/ACLK/A0+ | bidirectional | General-purpose digital I/O with Timer_A TACLK input and ACLK output, and SD16_A positive analog input A0. |
| 3 | P1.1/TA0/A0-/A4+ | bidirectional | General-purpose digital I/O with Timer_A CCI0A input and TA0 output, and SD16_A negative analog input A0 and positive analog input A4. |
| 4 | P1.2/TA1/A1+/A4- | bidirectional | General-purpose digital I/O with Timer_A CCI1A input and TA1 output, and SD16_A positive analog input A1 and negative analog input A4. |
| 5 | P1.3/VREF/A1- | bidirectional | General-purpose digital I/O that can also serve as an external reference input or internal reference voltage output (usable as mid-voltage), and SD16_A negative analog input A1. |
| 6 | P1.4/SMCLK/A2+/TCK | bidirectional | General-purpose digital I/O with SMCLK output and SD16_A positive analog input A2; serves as JTAG test clock (TCK) input for device programming and test. |
| 7 | P1.5/TA0/A2-/SCLK/TMS | bidirectional | General-purpose digital I/O with Timer_A TA0 output, SD16_A negative analog input A2, and USI clock in SPI/I2C mode; serves as JTAG test mode select (TMS) input. |
| 8 | P1.6/TA1/A3+/SDO/SCL/TDI/TCLK | bidirectional | General-purpose digital I/O with Timer_A TA1 output and SD16_A positive analog input A3; USI data output in SPI mode or I2C clock in I2C mode; JTAG TDI or TCLK input during programming and test. |
| 9 | P1.7/A3-/SDI/SDA/TDO/TDI | bidirectional | General-purpose digital I/O with SD16_A negative analog input A3; USI data input in SPI mode or I2C data in I2C mode; JTAG TDO or TDI output/input during programming and test, selected via JTAG instruction. |
| 10 | RST/NMI/SBWTDIO | input | Reset or nonmaskable interrupt input, and Spy-Bi-Wire test data input/output during programming and test. |
| 11 | TEST/SBWTCK | input | Selects test mode for the JTAG pins on Port 1; the device protection fuse is connected to TEST, and it also serves as the Spy-Bi-Wire test clock input during programming and test. |
| 12 | XOUT/P2.7 | bidirectional | Output terminal of the crystal oscillator, or general-purpose digital I/O P2.7; if used as an input, excess current flows until P2SEL.7 is cleared because of the oscillator output driver connection after reset. |
| 13 | XIN/P2.6/TA1 | bidirectional | Input terminal of the crystal oscillator, or general-purpose digital I/O P2.6 with Timer_A TA1 compare Out1 output. |
| 14 | VSS | power_in | Ground reference terminal for the device. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Embedded Processors & Controllers |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `MSP430F2003IPWR`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `msp430f2003ipwr-etched.step` / `msp430f2003ipwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430f2003ipwr.step` / `msp430f2003ipwr.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/msp430f2012) (104 pp, sha256 `f41a8064a9540aa9`, retrieved 2026-10-11, 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/msp430f2003ipwr-datasheet.pdf)