component
MSP430F5509IRGZR
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
markdownMSP430F5509IRGZR
Texas Instruments · Microcontrollers (MCU/MPU/SOC) · VQFN-48-EP(7x7)
MSP430F5509IRGZR 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 | P6.0/CB0/A0 | bidirectional | General-purpose digital I/O with Comparator_B input CB0 and ADC analog input A0. |
| 2 | P6.1/CB1/A1 | bidirectional | General-purpose digital I/O with Comparator_B input CB1 and ADC analog input A1. |
| 3 | P6.2/CB2/A2 | bidirectional | General-purpose digital I/O with Comparator_B input CB2 and ADC analog input A2. |
| 4 | P6.3/CB3/A3 | bidirectional | General-purpose digital I/O with Comparator_B input CB3 and ADC analog input A3. |
| 5 | P5.0/A8/VeREF+ | bidirectional | General-purpose digital I/O with ADC analog input A8 and external ADC reference input VeREF+. |
| 6 | P5.1/A9/VeREF- | bidirectional | General-purpose digital I/O with ADC analog input A9 and negative terminal VeREF- for an externally provided ADC reference. |
| 7 | AVCC1 | power_in | Analog power supply. |
| 8 | P5.4/XIN | bidirectional | General-purpose digital I/O; input terminal for crystal oscillator XT1. |
| 9 | P5.5/XOUT | bidirectional | General-purpose digital I/O; output terminal of crystal oscillator XT1. |
| 10 | AVSS1 | power_in | Analog ground supply. |
| 11 | DVCC1 | power_in | Digital power supply. |
| 12 | DVSS1 | power_in | Digital ground supply. |
| 13 | VCORE | power_out | Regulated core power supply output for internal use only; no external current loading is possible and it should only be connected to the recommended capacitor CVCORE. |
| 14 | P1.0/TA0CLK/ACLK | bidirectional | General-purpose digital I/O with port interrupt; TA0 clock input TA0CLK or ACLK output (divided by 1, 2, 4, 8, 16, or 32). |
| 15 | P1.1/TA0.0 | bidirectional | General-purpose digital I/O with port interrupt; TA0 CCR0 capture input or compare output, and BSL transmit output. |
| 16 | P1.2/TA0.1 | bidirectional | General-purpose digital I/O with port interrupt; TA0 CCR1 capture input or compare output, and BSL receive input. |
| 17 | P1.3/TA0.2 | bidirectional | General-purpose digital I/O with port interrupt; TA0 CCR2 capture input or compare output. |
| 18 | P1.4/TA0.3 | bidirectional | General-purpose digital I/O with port interrupt; TA0 CCR3 capture input or compare output. |
| 19 | P1.5/TA0.4 | bidirectional | General-purpose digital I/O with port interrupt; TA0 CCR4 capture input or compare output. |
| 20 | P1.6/TA1CLK/CBOUT | bidirectional | General-purpose digital I/O with port interrupt; TA1 clock input TA1CLK or Comparator_B output CBOUT. |
| 21 | P1.7/TA1.0 | bidirectional | General-purpose digital I/O with port interrupt; TA1 CCR0 capture input or compare output. |
| 22 | P2.0/TA1.1 | bidirectional | General-purpose digital I/O with port interrupt; TA1 CCR1 capture input or compare output. |
| 23 | PJ.0/TDO | bidirectional | General-purpose digital I/O; JTAG test data output port (TDO). |
| 24 | PJ.1/TDI/TCLK | bidirectional | General-purpose digital I/O; JTAG test data input (TDI) and test clock input (TCLK). |
| 25 | PJ.2/TMS | bidirectional | General-purpose digital I/O; JTAG test mode select (TMS). |
| 26 | PJ.3/TCK | bidirectional | General-purpose digital I/O; JTAG test clock (TCK). |
| 27 | DVSS2 | power_in | Digital ground supply. |
| 28 | DVCC2 | power_in | Digital power supply. |
| 29 | P4.0/PM_UCB1STE/PM_UCA1CLK | bidirectional | General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_B1 SPI slave transmit enable or USCI_A1 clock input/output. |
| 30 | P4.1/PM_UCB1SIMO/PM_UCB1SDA | bidirectional | General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_B1 SPI slave-in/master-out or I2C data. |
| 31 | P4.2/PM_UCB1SOMI/PM_UCB1SCL | bidirectional | General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_B1 SPI slave-out/master-in or I2C clock. |
| 32 | P4.3/PM_UCB1CLK/PM_UCA1STE | bidirectional | General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_B1 clock input/output or USCI_A1 SPI slave transmit enable. |
| 33 | P4.4/PM_UCA1TXD/PM_UCA1SIMO | bidirectional | General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_A1 UART transmit data or SPI slave-in/master-out. |
| 34 | P4.5/PM_UCA1RXD/PM_UCA1SOMI | bidirectional | General-purpose digital I/O with reconfigurable port mapping; default mapping is USCI_A1 UART receive data or SPI slave-out/master-in. |
| 35 | P4.6/PM_NONE | bidirectional | General-purpose digital I/O with reconfigurable port mapping; default mapping has no secondary function. |
| 36 | P4.7/PM_NONE | bidirectional | General-purpose digital I/O with reconfigurable port mapping; default mapping has no secondary function. |
| 37 | VSSU | power_in | USB PHY ground supply. |
| 38 | PU.0/DP | bidirectional | General-purpose digital I/O controlled by the USB control register, or USB data terminal DP. |
| 39 | PUR | bidirectional | USB pullup resistor pin (open drain); its voltage level invokes the default USB BSL, and a 1-MΩ resistor to ground is recommended. |
| 40 | PU.1/DM | bidirectional | General-purpose digital I/O controlled by the USB control register, or USB data terminal DM. |
| 41 | VBUS | power_in | USB LDO input; connect to USB power source. |
| 42 | VUSB | power_out | USB LDO output. |
| 43 | V18 | power_out | USB regulated power for internal use only; no external current loading is possible. |
| 44 | AVSS2 | power_in | Analog ground supply. |
| 45 | P5.2/XT2IN | bidirectional | General-purpose digital I/O; input terminal for crystal oscillator XT2. |
| 46 | P5.3/XT2OUT | bidirectional | General-purpose digital I/O; output terminal of crystal oscillator XT2. |
| 47 | TEST/SBWTCK | input | Test mode pin that selects digital I/O on the JTAG pins; also the Spy-Bi-Wire input clock. |
| 48 | RST/NMI/SBWTDIO | bidirectional | Reset input, active low (internal pullup enabled by default when configured as reset); also nonmaskable interrupt input and Spy-Bi-Wire data input/output. |
| 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:
MSP430F5509IRGZR - 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:
msp430f5509irgzr-etched.step/msp430f5509irgzr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);msp430f5509irgzr.step/msp430f5509irgzr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (134 pp, sha256
39e075da0f1e3944, retrieved 2026-10-08, 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-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).