component
MSP430F2111IDWR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), SOIC-20-300mil. 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
markdownMSP430F2111IDWR
Texas Instruments · Microcontrollers (MCU/MPU/SOC) · SOIC-20-300mil
MSP430F2111IDWR from Texas Instruments, in a SOIC-20-300mil. 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 JTAG test mode for Port1; device protection fuse is connected to this terminal. |
| 2 | VCC | power_in | Positive supply voltage for operation from 1.8 V to 3.6 V. |
| 3 | P2.5/CA5 | bidirectional | Configurable general-purpose digital I/O port pin or Comparator_A+ input CA5. |
| 4 | VSS | power_in | Ground reference. |
| 5 | XOUT/P2.7/CA7 | bidirectional | Crystal oscillator output terminal or configurable general-purpose digital I/O port pin P2.7 or Comparator_A+ input CA7. |
| 6 | XIN/P2.6/CA6 | bidirectional | Crystal oscillator input terminal or configurable general-purpose digital I/O port pin P2.6 or Comparator_A+ input CA6. |
| 7 | RST/NMI | input | Active-low reset or non-maskable interrupt input. |
| 8 | P2.0/ACLK/CA2 | bidirectional | Configurable general-purpose digital I/O port pin with ACLK output or Comparator_A+ input CA2. |
| 9 | P2.1/INCLK/CA3 | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A auxiliary clock input INCLK or Comparator_A+ input CA3. |
| 10 | P2.2/CAOUT/TA0/CA4 | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A capture input CCI0B, comparator output CAOUT, or Comparator_A+ input CA4. |
| 11 | P2.3/TA1/CA0 | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A compare output TA1 or Comparator_A+ input CA0. |
| 12 | P2.4/TA2/CA1 | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A compare output TA2 or Comparator_A+ input CA1. |
| 13 | P1.0/TACLK | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A auxiliary clock input TACLK. |
| 14 | P1.1/TA0 | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A capture input CCI0A, compare output TA0, or bootstrap loader transmit. |
| 15 | P1.2/TA1 | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A capture input CCI1A and compare output TA1. |
| 16 | P1.3/TA2 | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A capture input CCI2A and compare output TA2. |
| 17 | P1.4/SMCLK/TCK | bidirectional | Configurable general-purpose digital I/O port pin with system master clock output SMCLK or JTAG test clock input TCK. |
| 18 | P1.5/TA0/TMS | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A compare output TA0 or JTAG test mode select input TMS. |
| 19 | P1.6/TA1/TDI/TCLK | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A compare output TA1 or JTAG test data input TDI or test clock input TCLK. |
| 20 | P1.7/TA2/TDO/TDI | bidirectional | Configurable general-purpose digital I/O port pin with Timer_A compare output TA2 or JTAG test data output TDO or test data input TDI (selected via JTAG instruction). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-20-300mil |
| Category | Embedded Processors & Controllers |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
MSP430F2111IDWR - Footprint:
Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm - 3D model: SOIC-20-300mil (KiCad packages3D, STEP)
- 3D model files:
msp430f2111idwr-etched.step/msp430f2111idwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);msp430f2111idwr.step/msp430f2111idwr.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 2026-10-01, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(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).