component
MSP430FR5994IRGZR
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-48-EP(7x7). 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
markdownMSP430FR5994IRGZR
Texas Instruments · Microcontrollers (MCU/MPU/SOC) · VQFN-48-EP(7x7)
MSP430FR5994IRGZR from Texas Instruments, in a VQFN-48-EP(7x7). 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 | P1.0 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TA0.1, DMAE0, RTCCLK, ADC A0, comparator C0, voltage reference VREF-/VeREF-. |
| 2 | P1.1 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TA0.2, TA1CLK, COUT, ADC A1, comparator C1, voltage reference VREF+/VeREF+. |
| 3 | P1.2 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TA1.1, TA0CLK, COUT, ADC A2, comparator C2. |
| 4 | P3.0 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: ADC A12, comparator C12. |
| 5 | P3.1 | bidirectional | General-purpose digital I/O; alternate functions: ADC A13, comparator C13. |
| 6 | P3.2 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: ADC A14, comparator C14. |
| 7 | P3.3 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: ADC A15, comparator C15. |
| 8 | P4.7 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5. |
| 9 | P1.3 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TA1.2, UCB0STE, ADC A3, comparator C3. |
| 10 | P1.4 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.1, UCA0STE, ADC A4, comparator C4. |
| 11 | P1.5 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.2, UCA0CLK, ADC A5, comparator C5. |
| 12 | PJ.0 | bidirectional | General-purpose digital I/O; alternate functions: TDO, TB0OUTH, SMCLK, SRSCG1, comparator C6. |
| 13 | PJ.1 | bidirectional | General-purpose digital I/O; alternate functions: TDI, TCLK, MCLK, SRSCG0, comparator C7. |
| 14 | PJ.2 | bidirectional | General-purpose digital I/O; alternate functions: TMS, ACLK, SROSCOFF, comparator C8. |
| 15 | PJ.3 | bidirectional | General-purpose digital I/O; alternate functions: TCK, SRCPUOFF, comparator C9. |
| 16 | P4.0 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate function: ADC A8. |
| 17 | P4.1 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate function: ADC A9. |
| 18 | P4.2 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate function: ADC A10. |
| 19 | P4.3 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate function: ADC A11. |
| 20 | P2.5 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.0, UCA1TXD, UCA1SIMO. |
| 21 | P2.6 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.1, UCA1RXD, UCA1SOMI. |
| 22 | TEST | input | Test mode pin for selecting digital I/O on JTAG pins; internal pulldown enabled. |
| 23 | RST | input | Reset input active low (nonmaskable interrupt and Spy-Bi-Wire data I/O when configured for debug mode). |
| 24 | P2.0 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.6, UCA0TXD, UCA0SIMO, TB0CLK, ACLK. |
| 25 | P2.1 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.0, UCA0RXD, UCA0SOMI. |
| 26 | P2.2 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.2, UCB0CLK. |
| 27 | P3.4 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.3, SMCLK. |
| 28 | P3.5 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.4, COUT. |
| 29 | P3.6 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate function: TB0.5. |
| 30 | P3.7 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate function: TB0.6. |
| 31 | P1.6 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.3, UCB0SIMO, UCB0SDA, TA0.0. |
| 32 | P1.7 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.4, UCB0SOMI, UCB0SCL, TA1.0. |
| 33 | P4.4 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TB0.5. |
| 34 | P4.5 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5. |
| 35 | P4.6 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5. |
| 36 | DVSS1 | power_in | Digital ground supply; connect to VSS with minimum 100 nF bypass capacitor. |
| 37 | DVCC1 | power_in | Digital power supply (1.8 V to 3.6 V); connect 1 µF plus 100 nF bypass capacitors. |
| 38 | P2.7 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5. |
| 39 | P2.3 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TA0.0, UCA1STE, ADC A6, comparator C10. |
| 40 | P2.4 | bidirectional | General-purpose digital I/O with port interrupt and wake-up from LPMx.5; alternate functions: TA1.0, UCA1CLK, ADC A7, comparator C11. |
| 41 | AVSS3 | power_in | Analog ground supply; connect to VSS with minimum 100 nF bypass capacitor. |
| 42 | PJ.6 | bidirectional | General-purpose digital I/O (HFXIN input for high-frequency crystal oscillator in crystal mode). |
| 43 | PJ.7 | bidirectional | General-purpose digital I/O (HFXOUT output for high-frequency crystal oscillator in crystal mode). |
| 44 | AVSS2 | power_in | Analog ground supply; connect to VSS with minimum 100 nF bypass capacitor. |
| 45 | PJ.4 | bidirectional | General-purpose digital I/O (LFXIN input for low-frequency crystal oscillator in crystal mode). |
| 46 | PJ.5 | bidirectional | General-purpose digital I/O (LFXOUT output for low-frequency crystal oscillator in crystal mode). |
| 47 | AVSS1 | power_in | Analog ground supply; connect to VSS with minimum 100 nF bypass capacitor. |
| 48 | AVCC1 | power_in | Analog power supply (1.8 V to 3.6 V); connect 1 µF plus 100 nF bypass capacitors. |
| 49 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VQFN-48-EP(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 49 |
CAD (KiCad official)
- Symbol:
MSP430FR5994IRGZR - Footprint:
Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm - 3D model: VQFN-48-EP(7x7) (KiCad packages3D, STEP)
- 3D model files:
msp430fr5994irgzr-etched.step/msp430fr5994irgzr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);msp430fr5994irgzr.step/msp430fr5994irgzr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (177 pp, sha256
305369231542d625, retrieved 2026-10-06, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).