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MSP430F2111IPWR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMSP430F2111IPWR
Texas Instruments · Microcontrollers (MCU/MPU/SOC) · TSSOP-20
MSP430F2111IPWR from Texas Instruments, in a TSSOP-20. 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 | TEST | input | Selects test mode for the JTAG pins on Port 1 and connects to the device protection fuse, with an internal pulldown of 25 kΩ to 90 kΩ. |
| 2 | VCC | power_in | Supply voltage, with the device operating from 1.8 V to 3.6 V. |
| 3 | P2.5/CA5 | bidirectional | General-purpose digital I/O pin that also serves as the Comparator_A+ CA5 input. |
| 4 | VSS | power_in | Ground reference. |
| 5 | XOUT/P2.7/CA7 | bidirectional | Output terminal of the crystal oscillator that also serves as a general-purpose I/O and Comparator_A+ CA7 input; if used as an input, excess current flows until P2SEL.7 is cleared. |
| 6 | XIN/P2.6/CA6 | bidirectional | Input terminal of the crystal oscillator that also serves as a general-purpose I/O and Comparator_A+ CA6 input. |
| 7 | RST/NMI | input | Reset or nonmaskable interrupt input. |
| 8 | P2.0/ACLK/CA2 | bidirectional | General-purpose digital I/O pin that also provides the ACLK output and serves as the Comparator_A+ CA2 input. |
| 9 | P2.1/INCLK/CA3 | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A INCLK clock input and Comparator_A+ CA3 input. |
| 10 | P2.2/CAOUT/TA0/CA4 | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A CCI0B input (BSL receive), the Comparator_A+ output, and the CA4 input. |
| 11 | P2.3/TA1/CA0 | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A Out1 output and Comparator_A+ CA0 input. |
| 12 | P2.4/TA2/CA1 | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A Out2 output and Comparator_A+ CA1 input. |
| 13 | P1.0/TACLK | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A clock signal TACLK input. |
| 14 | P1.1/TA0 | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A CCI0A capture input, Out0 compare output, and BSL transmit. |
| 15 | P1.2/TA1 | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A CCI1A capture input and Out1 compare output. |
| 16 | P1.3/TA2 | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A CCI2A capture input and Out2 compare output. |
| 17 | P1.4/SMCLK/TCK | bidirectional | General-purpose digital I/O pin that also serves as the SMCLK signal output and the test clock input TCK for device programming and test. |
| 18 | P1.5/TA0/TMS | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A Out0 output and the test mode select input TMS for device programming and test. |
| 19 | P1.6/TA1/TDI/TCLK | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A Out1 output and the JTAG test data input or test clock input for programming and test. |
| 20 | P1.7/TA2/TDO/TDI | bidirectional | General-purpose digital I/O pin that also serves as the Timer_A Out2 output and the JTAG test data output or test data input, selected by JTAG instruction. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-20 |
| Category | Embedded Processors & Controllers |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
MSP430F2111IPWR - Footprint:
Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm - 3D model: TSSOP-20 (KiCad packages3D, STEP)
- 3D model files:
msp430f2111ipwr-etched.step/msp430f2111ipwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);msp430f2111ipwr.step/msp430f2111ipwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (68 pp, sha256
0997b19db742fa9b, retrieved 2026-10-08, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).