# MSP430F2418TPMR

**Texas Instruments** · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)

MSP430F2418TPMR from Texas Instruments, in a LQFP-64(10x10). 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 | DVCC1 | power_in | Digital supply voltage, positive terminal, supplies all digital parts. |
| 2 | P6.3/A3 | bidirectional | General-purpose digital I/O pin; analog input A3 for 12-bit ADC. |
| 3 | P6.4/A4 | bidirectional | General-purpose digital I/O pin; analog input A4 for 12-bit ADC. |
| 4 | P6.5/A5 | bidirectional | General-purpose digital I/O pin; analog input A5 for 12-bit ADC. |
| 5 | P6.6/A6 | bidirectional | General-purpose digital I/O pin; analog input A6 for 12-bit ADC. |
| 6 | P6.7/A7/SVSIN | bidirectional | General-purpose digital I/O pin; analog input A7 for 12-bit ADC; SVS input. |
| 7 | VREF+ | power_out | Output of positive terminal of the reference voltage in the ADC12. |
| 8 | XIN | input | Input port for crystal oscillator XT1; standard or watch crystals can be connected. |
| 9 | XOUT | output | Output port for crystal oscillator XT1; standard or watch crystals can be connected. |
| 10 | VeREF+ | input | Input for an external reference voltage. |
| 11 | VREF-/VeREF- | input | Negative terminal for the reference voltage for both sources, the internal reference voltage or an external applied reference voltage. |
| 12 | P1.0/TACLK/CAOUT | bidirectional | General-purpose digital I/O pin; Timer_A clock signal TACLK input; Comparator_A output. |
| 13 | P1.1/TA0 | bidirectional | General-purpose digital I/O pin; Timer_A capture: CCI0A input, compare: Out0 output; BSL transmit. |
| 14 | P1.2/TA1 | bidirectional | General-purpose digital I/O pin; Timer_A capture: CCI1A input, compare: Out1 output. |
| 15 | P1.3/TA2 | bidirectional | General-purpose digital I/O pin; Timer_A capture: CCI2A input, compare: Out2 output. |
| 16 | P1.4/SMCLK | bidirectional | General-purpose digital I/O pin; SMCLK signal output. |
| 17 | P1.5/TA0 | bidirectional | General-purpose digital I/O pin; Timer_A compare: Out0 output. |
| 18 | P1.6/TA1 | bidirectional | General-purpose digital I/O pin; Timer_A compare: Out1 output. |
| 19 | P1.7/TA2 | bidirectional | General-purpose digital I/O pin; Timer_A compare: Out2 output. |
| 20 | P2.0/ACLK/CA2 | bidirectional | General-purpose digital I/O pin; ACLK output; Comparator_A input. |
| 21 | P2.1/TAINCLK/CA3 | bidirectional | General-purpose digital I/O pin; Timer_A clock signal at INCLK; Comparator_A input. |
| 22 | P2.2/CAOUT/TA0/CA4 | bidirectional | General-purpose digital I/O pin; Timer_A capture: CCI0B input; Comparator_A output; BSL receive; Comparator_A input. |
| 23 | P2.3/CA0/TA1 | bidirectional | General-purpose digital I/O pin; Timer_A compare: Out1 output; Comparator_A input. |
| 24 | P2.4/CA1/TA2 | bidirectional | General-purpose digital I/O pin; Timer_A compare: Out2 output; Comparator_A input. |
| 25 | P2.5/ROSC/CA5 | bidirectional | General-purpose digital I/O pin; input for external resistor defining the DCO nominal frequency; Comparator_A input. |
| 26 | P2.6/ADC12CLK/CA6 | bidirectional | General-purpose digital I/O pin; conversion clock for 12-bit ADC; Comparator_A input. |
| 27 | P2.7/TA0/CA7 | bidirectional | General-purpose digital I/O pin; Timer_A compare: Out0 output; Comparator_A input. |
| 28 | P3.0/UCB0STE/UCA0CLK | bidirectional | General-purpose digital I/O pin; USCI_B0 slave transmit enable; USCI_A0 clock input/output. |
| 29 | P3.1/UCB0SIMO/UCB0SDA | bidirectional | General-purpose digital I/O pin; USCI_B0 slave in master out for SPI mode; USCI_B0 SDA I2C data in I2C mode. |
| 30 | P3.2/UCB0SOMI/UCB0SCL | bidirectional | General-purpose digital I/O pin; USCI_B0 slave out master in for SPI mode; USCI_B0 SCL I2C clock in I2C mode. |
| 31 | P3.3/UCB0CLK/UCA0STE | bidirectional | General-purpose digital I/O; USCI_B0 clock input/output; USCI_A0 slave transmit enable. |
| 32 | P3.4/UCA0TXD/UCA0SIMO | bidirectional | General-purpose digital I/O pin; USCI_A transmit data output in UART mode; USCI_A slave data in/master out for SPI mode. |
| 33 | P3.5/UCA0RXD/UCA0SOMI | bidirectional | General-purpose digital I/O pin; USCI_A0 receive data input in UART mode; USCI_A0 slave data out/master in for SPI mode. |
| 34 | P3.6/UCA1TXD/UCA1SIMO | bidirectional | General-purpose digital I/O pin; USCI_A1 transmit data output in UART mode; USCI_A1 slave data in/master out for SPI mode. |
| 35 | P3.7/UCA1RXD/UCA1SOMI | bidirectional | General-purpose digital I/O pin; USCI_A1 receive data input in UART mode; USCI_A1 slave data out/master in for SPI mode. |
| 36 | P4.0/TB0 | bidirectional | General-purpose digital I/O pin; Timer_B capture: CCI0A/B input, compare: Out0 output. |
| 37 | P4.1/TB1 | bidirectional | General-purpose digital I/O pin; Timer_B capture: CCI1A/B input, compare: Out1 output. |
| 38 | P4.2/TB2 | bidirectional | General-purpose digital I/O pin; Timer_B capture: CCI2A/B input, compare: Out2 output. |
| 39 | P4.3/TB3 | bidirectional | General-purpose digital I/O pin; Timer_B capture: CCI3A/B input, compare: Out3 output. |
| 40 | P4.4/TB4 | bidirectional | General-purpose digital I/O pin; Timer_B capture: CCI4A/B input, compare: Out4 output. |
| 41 | P4.5/TB5 | bidirectional | General-purpose digital I/O pin; Timer_B capture: CCI5A/B input, compare: Out5 output. |
| 42 | P4.6/TB6 | bidirectional | General-purpose digital I/O pin; Timer_B capture: CCI6A input, compare: Out6 output. |
| 43 | P4.7/TBCLK | bidirectional | General-purpose digital I/O pin; Timer_B clock signal TBCLK input. |
| 44 | P5.0/UCB1STE/UCA1CLK | bidirectional | General-purpose digital I/O pin; USCI_B1 slave transmit enable; USCI_A1 clock input/output. |
| 45 | P5.1/UCB1SIMO/UCB1SDA | bidirectional | General-purpose digital I/O pin; USCI_B1 slave in master out for SPI mode; USCI_B1 SDA I2C data in I2C mode. |
| 46 | P5.2/UCB1SOMI/UCB1SCL | bidirectional | General-purpose digital I/O pin; USCI_B1 slave out master in for SPI mode; USCI_B1 SCL I2C clock in I2C mode. |
| 47 | P5.3/UCB1CLK/UCA1STE | bidirectional | General-purpose digital I/O; USCI_B1 clock input/output; USCI_A1 slave transmit enable. |
| 48 | P5.4/MCLK | bidirectional | General-purpose digital I/O pin; main system clock MCLK output. |
| 49 | P5.5/SMCLK | bidirectional | General-purpose digital I/O pin; submain system clock SMCLK output. |
| 50 | P5.6/ACLK | bidirectional | General-purpose digital I/O pin; auxiliary clock ACLK output. |
| 51 | P5.7/TBOUTH/SVSOUT | bidirectional | General-purpose digital I/O pin; switch all PWM digital output ports to high impedance (Timer_B TB0 to TB6); SVS comparator output. |
| 52 | DVCC2 | power_in | Digital supply voltage, positive terminal, supplies all digital parts. |
| 53 | DVSS2 | power_in | Digital supply voltage, negative terminal, supplies all digital parts. |
| 54 | TDO/TDI | bidirectional | Test data output port or programming data input terminal. |
| 55 | TDI/TCLK | input | Test data input or test clock input; the device protection fuse is connected to TDI/TCLK. |
| 56 | TMS | input | Test mode select; used as an input port for device programming and test. |
| 57 | TCK | input | Test clock (JTAG); TCK is the clock input port for device programming test and bootloader start. |
| 58 | RST/NMI | input | Reset input, nonmaskable interrupt input port, or bootloader start (in flash devices). |
| 59 | P6.0/A0 | bidirectional | General-purpose digital I/O pin; analog input A0 for 12-bit ADC. |
| 60 | P6.1/A1 | bidirectional | General-purpose digital I/O pin; analog input A1 for 12-bit ADC. |
| 61 | P6.2/A2 | bidirectional | General-purpose digital I/O pin; analog input A2 for 12-bit ADC. |
| 62 | AVSS | power_in | Analog supply voltage, negative terminal, supplies only the analog portion of ADC12 and DAC12. |
| 63 | DVSS1 | power_in | Digital supply voltage, negative terminal, supplies all digital parts. |
| 64 | AVCC | power_in | Analog supply voltage, positive terminal, supplies only the analog portion of ADC12 and DAC12. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | LQFP-64(10x10) |
| Category | Embedded Processors & Controllers |
| Pins | 64 |

## CAD (KiCad official)

- Symbol: `MSP430F2418TPMR`
- Footprint: `Package_QFP:LQFP-64_10x10mm_P0.5mm`
- 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
- 3D model files: `msp430f2418tpmr-etched.step` / `msp430f2418tpmr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `msp430f2418tpmr.step` / `msp430f2418tpmr.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/msp430f2617) (124 pp, sha256 `9b29f7507412f2ce`, retrieved 2026-09-29, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/msp430f2418tpmr-datasheet.pdf)