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MSP430FR2475TPTR

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Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MSP430FR2475TPTR

Texas Instruments · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)

MSP430FR2475TPTR from Texas Instruments, in a LQFP-48(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 DVCC power_in Digital supply voltage (1.8 V to 3.6 V)
2 RST/NMI/SBWTDIO bidirectional Reset input with pullup, NMI input, or Spy-Bi-Wire data input/output
3 TEST/SBWTCK input Test mode pin with internal pulldown, or Spy-Bi-Wire clock input
4 P1.4/UCA0TXD/UCA0SIMO/TA1.2/TCK/A4/VREF+ bidirectional General-purpose I/O with port interrupt; UART transmit or SPI transmit; Timer TA1 CCR2; JTAG TCK; ADC input A4; or ADC positive reference voltage output
5 P1.5/UCA0RXD/UCA0SOMI/TA1.1/TMS/A5 bidirectional General-purpose I/O with port interrupt; UART receive or SPI receive; Timer TA1 CCR1; JTAG TMS; ADC input A5
6 P1.6/UCA0CLK/TA1CLK/TDI/TCLK/A6 bidirectional General-purpose I/O with port interrupt; UART clock; Timer TA1 clock input; JTAG TDI/TCLK; ADC input A6
7 P1.7/UCA0STE/SMCLK/TDO/A7 bidirectional General-purpose I/O with port interrupt; UART chip select; SMCLK output; JTAG TDO; ADC input A7
8 P4.3/UCB1SOMI/UCB1SCL/TB0.5/A8 bidirectional General-purpose I/O; I2C/SPI data or clock; Timer TB0 CCR5; ADC input A8
9 P4.4/UCB1SIMO/UCB1SDA/TB0.6/A9 bidirectional General-purpose I/O; I2C/SPI data or clock; Timer TB0 CCR6; ADC input A9
10 P5.3/UCB1CLK/TA3.0/A10 bidirectional General-purpose I/O; I2C/SPI clock; Timer TA3 CCR0 (remapped); ADC input A10
11 P5.4/UCB1STE/TA3CLK/A11 bidirectional General-purpose I/O; I2C/SPI chip select; Timer TA3 clock input (remapped); ADC input A11
12 P1.0/UCB0STE/TA0CLK/A0/Veref+ bidirectional General-purpose I/O with port interrupt; I2C/SPI chip select; Timer TA0 clock input; ADC input A0; or ADC positive reference voltage input/output
13 P1.1/UCB0CLK/TA0.1/COMP0.0/A1 bidirectional General-purpose I/O with port interrupt; I2C/SPI clock; Timer TA0 CCR1; Comparator input; ADC input A1
14 P1.2/UCB0SIMO/UCB0SDA/TA0.2/A2/Veref- bidirectional General-purpose I/O with port interrupt; I2C/SPI data; Timer TA0 CCR2; ADC input A2; or ADC negative reference voltage input
15 P1.3/UCB0SOMI/UCB0SCL/MCLK/A3 bidirectional General-purpose I/O with port interrupt; I2C/SPI data; MCLK output; ADC input A3
16 P2.2/ACLK/COMP0.1 bidirectional General-purpose I/O; ACLK output; Comparator input channel C1
17 P4.5/UCB0SOMI/UCB0SCL/TA3.2 bidirectional General-purpose I/O; I2C/SPI data or clock (remapped); Timer TA3 CCR2 (remapped)
18 P4.6/UCB0SIMO/UCB0SDA/TA3.1 bidirectional General-purpose I/O; I2C/SPI data or clock (remapped); Timer TA3 CCR1 (remapped)
19 P5.5/UCB0CLK/TA2CLK bidirectional General-purpose I/O; I2C/SPI clock (remapped); Timer TA2 clock input (remapped)
20 P5.6/UCB0STE/TA2.0 bidirectional General-purpose I/O; I2C/SPI chip select (remapped); Timer TA2 CCR0 (remapped)
21 P5.7/TA2.1/COMP0.2 bidirectional General-purpose I/O; Timer TA2 CCR1 (remapped); Comparator input channel C2
22 P6.0/TA2.2/COMP0.3 bidirectional General-purpose I/O; Timer TA2 CCR2 (remapped); Comparator input channel C3
23 P3.0/TA2.2 bidirectional General-purpose I/O; Timer TA2 CCR2 output
24 P3.3/TA2.1 bidirectional General-purpose I/O; Timer TA2 CCR1 output
25 P2.3/TA2.0 bidirectional General-purpose I/O; Timer TA2 CCR0 output
26 P3.4/TA2CLK/COMP0OUT bidirectional General-purpose I/O; Timer TA2 clock input; Comparator output channel COUT
27 P3.1/UCA1STE bidirectional General-purpose I/O; UART/SPI chip select for eUSCI_A1
28 P2.4/UCA1CLK bidirectional General-purpose I/O; UART/SPI clock for eUSCI_A1
29 P2.5/UCA1RXD/UCA1SOMI bidirectional General-purpose I/O; UART receive data or SPI receive data for eUSCI_A1
30 P2.6/UCA1TXD/UCA1SIMO bidirectional General-purpose I/O; UART transmit data or SPI transmit data for eUSCI_A1
31 DNC unconnected Do not connect
32 P3.7/TA3.2 bidirectional General-purpose I/O; Timer TA3 CCR2 output
33 P4.0/TA3.1 bidirectional General-purpose I/O; Timer TA3 CCR1 output
34 P4.1/TA3.0 bidirectional General-purpose I/O; Timer TA3 CCR0 output
35 P4.2/TA3CLK bidirectional General-purpose I/O; Timer TA3 clock input
36 P2.7/UCB1STE bidirectional General-purpose I/O; I2C/SPI chip select for eUSCI_B1
37 P3.5/UCB1CLK/TB0TRG bidirectional General-purpose I/O; I2C/SPI clock for eUSCI_B1; Timer TB0 trigger input
38 P3.2/UCB1SIMO/UCB1SDA bidirectional General-purpose I/O; I2C data or SPI transmit data for eUSCI_B1
39 P3.6/UCB1SOMI/UCB1SCL bidirectional General-purpose I/O; I2C clock or SPI receive data for eUSCI_B1
40 P6.1/TB0CLK bidirectional General-purpose I/O; Timer TB0 clock input
41 P6.2/TB0.0 bidirectional General-purpose I/O; Timer TB0 CCR0 output
42 P4.7/UCA0STE/TB0.1 bidirectional General-purpose I/O; UART/SPI chip select for eUSCI_A0 (remapped); Timer TB0 CCR1 output
43 P5.0/UCA0CLK/TB0.2 bidirectional General-purpose I/O; UART/SPI clock for eUSCI_A0 (remapped); Timer TB0 CCR2 input
44 P5.1/UCA0RXD/UCA0SOMI/TB0.3 bidirectional General-purpose I/O; UART receive data or SPI receive data for eUSCI_A0 (remapped); Timer TB0 CCR3 output
45 P5.2/UCA0TXD/UCA0SIMO/TB0.4 bidirectional General-purpose I/O; UART transmit data or SPI transmit data for eUSCI_A0 (remapped); Timer TB0 CCR4 output
46 P2.0/XOUT bidirectional General-purpose I/O; Crystal oscillator output terminal
47 P2.1/XIN bidirectional General-purpose I/O; Crystal oscillator input terminal
48 DVSS power_in Digital supply voltage ground

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package LQFP-48(7x7)
Category Embedded Processors & Controllers
Pins 48

CAD (KiCad official)

  • Symbol: MSP430FR2475TPTR
  • Footprint: Package_QFP:LQFP-48_7x7mm_P0.5mm
  • 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
  • 3D model files: msp430fr2475tptr-etched.step / msp430fr2475tptr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); msp430fr2475tptr.step / msp430fr2475tptr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (119 pp, sha256 c5ddbe428514a331, retrieved 2026-10-07, 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, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF