component
MSP430G2755IRHA40T
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownMSP430G2755IRHA40T
Texas Instruments · Microcontrollers (MCU/MPU/SOC) · VQFN-40-EP(6x6)
MSP430G2755IRHA40T from Texas Instruments, in a VQFN-40-EP(6x6). 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 | DVSS | power_in | Digital ground reference; connection of the QFN pad to DVSS is recommended. |
| 2 | XOUT/P2.7 | bidirectional | Output terminal of the crystal oscillator, also general-purpose digital I/O P2.7; if used as an input, excess current flows until P2SEL.7 is cleared because the oscillator output driver is connected to this pad after reset. |
| 3 | XIN/P2.6 | bidirectional | Input terminal of the crystal oscillator, also general-purpose digital I/O P2.6. |
| 4 | DVSS | power_in | Digital ground reference. |
| 5 | RST/NMI/SBWTDIO | input | Reset or nonmaskable interrupt input; also carries Spy-Bi-Wire test data input/output during programming and test. |
| 6 | P2.0/TA1CLK/ACLK/A0 | bidirectional | General-purpose digital I/O with alternate functions Timer1_A3.TACLK input, ACLK output, and ADC10 analog input A0. |
| 7 | P2.1/TA0INCLK/SMCLK/A1 | bidirectional | General-purpose digital I/O with alternate functions Timer_A INCLK clock input, SMCLK output, and ADC10 analog input A1. |
| 8 | P2.2/TA0.0/A2 | bidirectional | General-purpose digital I/O with alternate functions Timer_A CCI0B input or BSL receive, OUT0 output, and ADC10 analog input A2. |
| 9 | P3.0/UCB0STE/UCA0CLK/A5 | bidirectional | General-purpose digital I/O with alternate functions USCI_B0 slave transmit enable, USCI_A0 clock input/output, and ADC10 analog input A5. |
| 10 | P3.1/UCB0SIMO/UCB0SDA | bidirectional | General-purpose digital I/O with alternate functions USCI_B0 slave in/master out in SPI mode or USCI_B0 SDA data in I2C mode. |
| 11 | P3.2/UCB0SOMI/UCB0SCL | bidirectional | General-purpose digital I/O with alternate functions USCI_B0 slave out/master in in SPI mode or USCI_B0 SCL clock in I2C mode. |
| 12 | P3.3/UCB0CLK/UCA0STE | bidirectional | General-purpose digital I/O with alternate functions USCI_B0 clock input/output or USCI_A0 slave transmit enable. |
| 13 | AVSS | power_in | Analog ground reference. |
| 14 | AVCC | power_in | Analog supply voltage; the device supply range is stated as 1.8 V to 3.6 V. |
| 15 | P4.0/TB0.0/CA0 | bidirectional | General-purpose digital I/O with alternate functions Timer_B CCI0A input/OUT0 output and Comparator_A+ input CA0. |
| 16 | P4.1/TB0.1/CA1 | bidirectional | General-purpose digital I/O with alternate functions Timer_B CCI1A input/OUT1 output and Comparator_A+ input CA1. |
| 17 | P4.2/TB0.2/CA2 | bidirectional | General-purpose digital I/O with alternate functions Timer_B CCI2A input/OUT2 output and Comparator_A+ input CA2. |
| 18 | P4.3/TB0.0/A12/CA3 | bidirectional | General-purpose digital I/O with alternate functions Timer_B CCI0B input/OUT0 output, ADC10 analog input A12, and Comparator_A+ input CA3. |
| 19 | P4.4/TB0.1/A13/CA4 | bidirectional | General-purpose digital I/O with alternate functions Timer_B CCI1B input/OUT1 output, ADC10 analog input A13, and Comparator_A+ input CA4. |
| 20 | P4.5/TB0.2/A14/CA5 | bidirectional | General-purpose digital I/O with alternate functions Timer_B OUT2 output, ADC10 analog input A14, and Comparator_A+ input CA5. |
| 21 | P4.6/TB0OUTH/A15/CA6 | bidirectional | General-purpose digital I/O with alternate functions Timer_B TBOUTH (switches all TB0 to TB3 outputs to high impedance), Comparator_A+ output CAOUT, ADC10 analog input A15, and Comparator_A+ input CA6. |
| 22 | P4.7/TB0CLK/CAOUT/CA7 | bidirectional | General-purpose digital I/O with alternate functions Timer_B TBCLK clock input, Comparator_A+ output CAOUT, and Comparator_A+ input CA7. |
| 23 | P3.4/UCA0TXD/UCA0SIMO | bidirectional | General-purpose digital I/O with alternate functions USCI_A0 transmit data output in UART mode or USCI_A0 slave in/master out in SPI mode. |
| 24 | P3.5/UCA0RXD/UCA0SOMI | bidirectional | General-purpose digital I/O with alternate functions USCI_A0 receive data input in UART mode or USCI_A0 slave out/master in in SPI mode. |
| 25 | P3.6/TA1.1/A6 | bidirectional | General-purpose digital I/O with alternate functions Timer_A CCI1B input or BSL receive, Timer_A compare output, and ADC10 analog input A6. |
| 26 | P3.7/TA1.2/A7 | bidirectional | General-purpose digital I/O with alternate functions Timer_A CCI2B input or BSL receive, Timer_A compare output, and ADC10 analog input A7. |
| 27 | P2.3/TA0.1/A3/VREF-/VEREF- | bidirectional | General-purpose digital I/O with alternate functions Timer_A CCI1B input/OUT1 output, ADC10 analog input A3, and negative reference voltage output VREF- or input VEREF-. |
| 28 | P2.4/TA0.2/A4/VREF+/VEREF+ | bidirectional | General-purpose digital I/O with alternate functions Timer_A OUT2 output, ADC10 analog input A4, and positive reference voltage output VREF+ or input VEREF+. |
| 29 | P1.0/TA0CLK/ADC10CLK | bidirectional | General-purpose digital I/O with alternate functions Timer_A clock input TACLK and ADC10 conversion clock. |
| 30 | P1.1/TA0.0 | bidirectional | General-purpose digital I/O with alternate functions Timer_A capture CCI0A input, compare OUT0 output, or BSL transmit. |
| 31 | P1.2/TA0.1 | bidirectional | General-purpose digital I/O with alternate functions Timer_A capture CCI1A input and compare OUT1 output. |
| 32 | P1.3/TA0.2 | bidirectional | General-purpose digital I/O with alternate functions Timer_A capture CCI2A input and compare OUT2 output. |
| 33 | P1.4/SMCLK/TCK | bidirectional | General-purpose digital I/O with alternate functions SMCLK signal output and JTAG test clock input for device programming and test. |
| 34 | P1.5/TA0.0/TMS | bidirectional | General-purpose digital I/O with alternate functions Timer_A compare OUT0 output and JTAG test mode select input for device programming and test. |
| 35 | P1.6/TA0.1/TDI/TCLK | bidirectional | General-purpose digital I/O with alternate functions Timer_A compare OUT1 output and JTAG test data input/test clock input during programming and test. |
| 36 | P1.7/TA0.2/TDO/TDI | bidirectional | General-purpose digital I/O with alternate functions Timer_A compare OUT2 output and JTAG test data output/input during programming and test, selected via JTAG instruction. |
| 37 | TEST/SBWTCK | input | Selects test mode for the JTAG pins on Port 1, with the device protection fuse connected to TEST; also the Spy-Bi-Wire test clock input during programming and test. |
| 38 | DVCC | power_in | Digital supply voltage; the device supply range is stated as 1.8 V to 3.6 V. |
| 39 | DVCC | power_in | Digital supply voltage; the device supply range is stated as 1.8 V to 3.6 V. |
| 40 | P2.5/TA1.0/ROSC | bidirectional | General-purpose digital I/O with alternate functions Timer_A CCI0B input or BSL receive, OUT0 output, and input for an external DCO resistor that defines the DCO frequency. |
| 41 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VQFN-40-EP(6x6) |
| Category | Embedded Processors & Controllers |
| Pins | 41 |
CAD (KiCad official)
- Symbol:
MSP430G2755IRHA40T - Footprint:
Package_DFN_QFN:QFN-40-1EP_6x6mm_P0.5mm_EP4.6x4.6mm - 3D model: VQFN-40-EP(6x6) (KiCad packages3D, STEP)
- 3D model files:
msp430g2755irha40t-etched.step/msp430g2755irha40t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);msp430g2755irha40t.step/msp430g2755irha40t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (81 pp, sha256
628b461f79fca3b5, 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).