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MSP430FR6989IPZR

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Texas Instruments Microcontrollers (MCU/MPU/SOC), TQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MSP430FR6989IPZR

Texas Instruments · Microcontrollers (MCU/MPU/SOC) · TQFP-100(14x14)

MSP430FR6989IPZR from Texas Instruments, in a TQFP-100(14x14). 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 P4.3/UCA0SOMI/UCA0RXD/UCB1STE bidirectional General-purpose digital I/O serving as USCI_A0 slave out master in (SPI mode), receive data (UART mode), or USCI_B1 slave transmit enable (SPI mode).
2 P1.4/UCB0CLK/UCA0STE/TA1.0/S1 bidirectional General-purpose digital I/O or Timer_A TA1 CCR0 capture/compare output with LCD segment function.
3 P1.5/UCB0STE/UCA0CLK/TA0.0/S0 bidirectional General-purpose digital I/O or Timer_A TA0 CCR0 capture/compare output with LCD segment function.
4 P1.6/UCB0SIMO/UCB0SDA/TA0.1 bidirectional General-purpose digital I/O serving as USCI_B0 SPI slave in master out (SPI mode) or I2C data (I2C mode) with Timer_A TA0 CCR1 capture/compare output.
5 P1.7/UCB0SOMI/UCB0SCL/TA0.2 bidirectional General-purpose digital I/O serving as USCI_B0 SPI slave out master in (SPI mode) or I2C clock (I2C mode) with Timer_A TA0 CCR2 capture/compare output.
6 R33/LCDCAP passive Input/output port of most positive analog LCD voltage (V1) serving as LCD capacitor connection.
7 P6.0/R23 bidirectional General-purpose digital I/O or input/output port of second most positive analog LCD voltage (V2).
8 P6.1/R13/LCDREF bidirectional General-purpose digital I/O or input/output port of third most positive analog LCD voltage (V3) serving as external reference voltage input for regulated LCD voltage.
9 P6.2/COUT/R03 bidirectional General-purpose digital I/O serving as comparator output or input/output port of lowest analog LCD voltage (V5).
10 P6.3/COM0 bidirectional General-purpose digital I/O serving as LCD common output COM0 for LCD backplane.
11 P6.4/TB0.0/COM1/S36 bidirectional General-purpose digital I/O serving as Timer_B TB0 CCR0 capture/compare output and LCD common output COM1 with LCD segment function.
12 P6.5/TB0.1/COM2/S35 bidirectional General-purpose digital I/O serving as Timer_B TB0 CCR1 capture/compare output and LCD common output COM2 with LCD segment function.
13 P6.6/TB0.2/COM3/S34 bidirectional General-purpose digital I/O serving as Timer_B TB0 CCR2 capture/compare output and LCD common output COM3 with LCD segment function.
14 P2.4/TB0.3/COM4/S43 bidirectional General-purpose digital I/O serving as Timer_B TB0 CCR3 capture/compare output and LCD common output COM4 with LCD segment function.
15 P2.5/TB0.4/COM5/S42 bidirectional General-purpose digital I/O serving as Timer_B TB0 CCR4 capture/compare output and LCD common output COM5 with LCD segment function.
16 P2.6/TB0.5/ESIC1OUT/COM6/S41 bidirectional General-purpose digital I/O serving as Timer_B TB0 CCR5 capture/compare output, ESI Comparator 1 output, and LCD common output COM6 with LCD segment function.
17 P2.7/TB0.6/ESIC2OUT/COM7/S40 bidirectional General-purpose digital I/O serving as Timer_B TB0 CCR6 capture/compare output, ESI comparator 2 output, and LCD common output COM7 with LCD segment function.
18 P10.2/TA1.0/SMCLK/S39 bidirectional General-purpose digital I/O serving as Timer_A TA1 CCR0 capture/compare output or SMCLK output with LCD segment function.
19 P5.0/TA1.1/MCLK/S38 bidirectional General-purpose digital I/O serving as Timer_A TA1 CCR1 capture/compare output or MCLK output with LCD segment function.
20 P5.1/TA1.2/S37 bidirectional General-purpose digital I/O serving as Timer_A TA1 CCR2 capture/compare output with LCD segment function.
21 P5.2/TA1.0/TA1CLK/ACLK/S36 bidirectional General-purpose digital I/O serving as Timer_A TA1 CCR0 capture/compare output, Timer_A TA1 clock signal input, or ACLK output with LCD segment function.
22 P5.3/UCB1STE/S35 bidirectional General-purpose digital I/O serving as USCI_B1 slave transmit enable (SPI mode) with LCD segment function.
23 P3.0/UCB1CLK/S34 bidirectional General-purpose digital I/O serving as USCI_B1 clock signal input (SPI slave mode) or output (SPI master mode) with LCD segment function.
24 P3.1/UCB1SIMO/UCB1SDA/S33 bidirectional General-purpose digital I/O serving as USCI_B1 SPI slave in master out (SPI mode) or I2C data (I2C mode) with LCD segment function.
25 P3.2/UCB1SOMI/UCB1SCL/S32 bidirectional General-purpose digital I/O serving as USCI_B1 SPI slave out master in (SPI mode) or I2C clock (I2C mode) with LCD segment function.
26 DVSS1 power_in Digital ground supply.
27 DVCC1 power_in Digital power supply.
28 TEST/SBWTCK input Test mode pin selecting digital I/O on JTAG pins or Spy-Bi-Wire input clock with internal pulldown enabled.
29 RST/NMI/SBWTDIO input Reset input (active low), nonmaskable interrupt input, or Spy-Bi-Wire data input/output.
30 PJ.0/TDO/TB0OUTH/SMCLK/SRSCG1 bidirectional General-purpose digital I/O serving as JTAG test data output, Timer_B TB0 switch all PWM outputs high impedance input, or SMCLK output.
31 PJ.1/TDI/TCLK/MCLK/SRSCG0 bidirectional General-purpose digital I/O serving as JTAG test data input or test clock input or MCLK output.
32 PJ.2/TMS/ACLK/SROSCOFF bidirectional General-purpose digital I/O serving as JTAG test mode select or ACLK output.
33 PJ.3/TCK/COUT/SRCPUOFF bidirectional General-purpose digital I/O serving as JTAG test clock or comparator output.
34 P6.7/TA0CLK/S31 bidirectional General-purpose digital I/O serving as Timer_A TA0 clock signal input with LCD segment function.
35 P7.5/TA0.2/S30 bidirectional General-purpose digital I/O serving as Timer_A TA0 CCR2 capture/compare output with LCD segment function.
36 P7.6/TA0.1/S29 bidirectional General-purpose digital I/O serving as Timer_A TA0 CCR1 capture/compare output with LCD segment function.
37 P10.1/TA0.0/S28 bidirectional General-purpose digital I/O serving as Timer_A TA0 CCR0 capture/compare output with LCD segment function.
38 P7.7/TA1.2/TB0OUTH/S27 bidirectional General-purpose digital I/O serving as Timer_A TA1 CCR2 capture/compare output, Timer_B TB0 switch all PWM outputs high impedance input, with LCD segment function.
39 P3.3/TA1.1/TB0CLK/S26 bidirectional General-purpose digital I/O serving as Timer_A TA1 CCR1 capture/compare output or Timer_B TB0 clock signal input with LCD segment function.
40 P3.4/UCA1SIMO/UCA1TXD/TB0.0/S25 bidirectional General-purpose digital I/O serving as USCI_A1 SPI slave in master out (SPI mode), transmit data (UART mode), or Timer_B TB0 CCR0 capture/compare output with LCD segment function.
41 P3.5/UCA1SOMI/UCA1RXD/TB0.1/S24 bidirectional General-purpose digital I/O serving as USCI_A1 SPI slave out master in (SPI mode), receive data (UART mode), or Timer_B TB0 CCR1 capture/compare output with LCD segment function.
42 P3.6/UCA1CLK/TB0.2/S23 bidirectional General-purpose digital I/O serving as USCI_A1 clock signal input (SPI slave mode) or output (SPI master mode) or Timer_B TB0 CCR2 capture/compare output with LCD segment function.
43 P3.7/UCA1STE/TB0.3/S22 bidirectional General-purpose digital I/O serving as USCI_A1 slave transmit enable (SPI mode) or Timer_B TB0 CCR3 capture/compare output with LCD segment function.
44 P8.0/RTCCLK/S21 bidirectional General-purpose digital I/O serving as RTC clock output for calibration with LCD segment function.
45 P8.1/DMAE0/S20 bidirectional General-purpose digital I/O serving as DMA external trigger input with LCD segment function.
46 P8.2/S19 bidirectional General-purpose digital I/O with LCD segment function.
47 P8.3/MCLK/S18 bidirectional General-purpose digital I/O serving as MCLK output with LCD segment function.
48 P2.3/UCA0STE/TB0OUTH bidirectional General-purpose digital I/O serving as USCI_A0 slave transmit enable (SPI mode) or Timer_B TB0 switch all PWM outputs high impedance input with LCD segment function.
49 P2.2/UCA0CLK/TB0.4/RTCCLK bidirectional General-purpose digital I/O serving as USCI_A0 clock signal input (SPI slave mode) or output (SPI master mode), Timer_B TB0 CCR4 capture/compare output, or RTC clock output with LCD segment function.
50 P2.1/UCA0SOMI/UCA0RXD/TB0.5/DMAE0 bidirectional General-purpose digital I/O serving as USCI_A0 SPI slave out master in (SPI mode), receive data (UART mode), Timer_B TB0 CCR5 capture/compare output, or DMA external trigger with LCD segment function.
51 P2.0/UCA0SIMO/UCA0TXD/TB0.6/TB0CLK bidirectional General-purpose digital I/O serving as USCI_A0 SPI slave in master out (SPI mode), transmit data (UART mode), Timer_B TB0 CCR6 capture/compare output, or Timer_B TB0 clock signal with LCD segment function.
52 P7.0/TA0CLK/S17 bidirectional General-purpose digital I/O serving as Timer_A TA0 clock signal input with LCD segment function.
53 P7.1/TA0.0/ACLK/S16 bidirectional General-purpose digital I/O serving as Timer_A TA0 CCR0 capture/compare output or ACLK output with LCD segment function.
54 P7.2/TA0.1/S15 bidirectional General-purpose digital I/O serving as Timer_A TA0 CCR1 capture/compare output with LCD segment function.
55 P7.3/TA0.2/S14 bidirectional General-purpose digital I/O serving as Timer_A TA0 CCR2 capture/compare output with LCD segment function.
56 P7.4/SMCLK/S13 bidirectional General-purpose digital I/O serving as SMCLK output with LCD segment function.
57 DVSS2 power_in Digital ground supply.
58 DVCC2 power_in Digital power supply.
59 P8.4/A7/C7 bidirectional General-purpose digital I/O serving as analog input A7 or comparator input C7.
60 P8.5/A6/C6 bidirectional General-purpose digital I/O serving as analog input A6 or comparator input C6.
61 P8.6/A5/C5 bidirectional General-purpose digital I/O serving as analog input A5 or comparator input C5.
62 P8.7/A4/C4 bidirectional General-purpose digital I/O serving as analog input A4 or comparator input C4.
63 P1.3/TA1.2/A3/C3/ESITEST4 bidirectional General-purpose digital I/O serving as Timer_A TA1 CCR2 capture/compare output, analog input A3, comparator input C3, or ESI test signal 4.
64 P1.2/TA1.1/TA0CLK/COUT/A2/C2 bidirectional General-purpose digital I/O serving as Timer_A TA1 CCR1 capture/compare output, Timer_A TA0 clock signal input, comparator output, analog input A2, or comparator input C2.
65 P1.1/TA0.2/TA1CLK/COUT/A1/C1/VREF+/VeREF+ bidirectional General-purpose digital I/O serving as Timer_A TA0 CCR2 capture/compare output, Timer_A TA1 clock signal input, comparator output, analog input A1, comparator input C1, or positive reference voltage output/input.
66 P1.0/TA0.1/DMAE0/RTCCLK/A0/C0/VREF-/VeREF- bidirectional General-purpose digital I/O serving as Timer_A TA0 CCR1 capture/compare output, DMA external trigger input, RTC clock output, analog input A0, comparator input C0, or negative reference voltage output/input.
67 P9.0/ESICH0/ESITEST0/A8/C8 bidirectional General-purpose digital I/O serving as ESI channel 0 sensor excitation output and signal input, ESI test signal 0, analog input A8, or comparator input C8.
68 P9.1/ESICH1/ESITEST1/A9/C9 bidirectional General-purpose digital I/O serving as ESI channel 1 sensor excitation output and signal input, ESI test signal 1, analog input A9, or comparator input C9.
69 P9.2/ESICH2/ESITEST2/A10/C10 bidirectional General-purpose digital I/O serving as ESI channel 2 sensor excitation output and signal input, ESI test signal 2, analog input A10, or comparator input C10.
70 P9.3/ESICH3/ESITEST3/A11/C11 bidirectional General-purpose digital I/O serving as ESI channel 3 sensor excitation output and signal input, ESI test signal 3, analog input A11, or comparator input C11.
71 P9.4/ESICI0/A12/C12 bidirectional General-purpose digital I/O serving as ESI channel 0 signal input to comparator, analog input A12, or comparator input C12.
72 P9.5/ESICI1/A13/C13 bidirectional General-purpose digital I/O serving as ESI channel 1 signal input to comparator, analog input A13, or comparator input C13.
73 P9.6/ESICI2/A14/C14 bidirectional General-purpose digital I/O serving as ESI channel 2 signal input to comparator, analog input A14, or comparator input C14.
74 P9.7/ESICI3/A15/C15 bidirectional General-purpose digital I/O serving as ESI channel 3 signal input to comparator, analog input A15, or comparator input C15.
75 ESIDVCC power_in ESI power supply.
76 ESIDVSS power_in ESI ground supply.
77 ESICI input ESI Scan IF input to Comparator.
78 ESICOM passive ESI Common termination for Scan IF sensors.
79 AVCC1 power_in Analog power supply.
80 AVSS3 power_in Analog ground supply.
81 PJ.7/HFXOUT output General-purpose digital I/O serving as output terminal of crystal oscillator XT2 (high frequency).
82 PJ.6/HFXIN input General-purpose digital I/O serving as input terminal for crystal oscillator XT2 (high frequency).
83 AVSS1 power_in Analog ground supply.
84 PJ.4/LFXIN input General-purpose digital I/O serving as input terminal for crystal oscillator XT1 (low frequency 32 kHz).
85 PJ.5/LFXOUT output General-purpose digital I/O serving as output terminal of crystal oscillator XT1 (low frequency 32 kHz).
86 AVSS2 power_in Analog ground supply.
87 P5.4/UCA1SIMO/UCA1TXD/S12 bidirectional General-purpose digital I/O serving as USCI_A1 SPI slave in master out (SPI mode) or transmit data (UART mode) with LCD segment function.
88 P5.5/UCA1SOMI/UCA1RXD/S11 bidirectional General-purpose digital I/O serving as USCI_A1 SPI slave out master in (SPI mode) or receive data (UART mode) with LCD segment function.
89 P5.6/UCA1CLK/S10 bidirectional General-purpose digital I/O serving as USCI_A1 clock signal input (SPI slave mode) or output (SPI master mode) with LCD segment function.
90 P5.7/UCA1STE/TB0CLK/S9 bidirectional General-purpose digital I/O serving as USCI_A1 slave transmit enable (SPI mode) or Timer_B TB0 clock signal input with LCD segment function.
91 P4.4/UCB1STE/TA1CLK/S8 bidirectional General-purpose digital I/O serving as USCI_B1 slave transmit enable (SPI mode) or Timer_A TA1 clock signal input with LCD segment function.
92 P4.5/UCB1CLK/TA1.0/S7 bidirectional General-purpose digital I/O serving as USCI_B1 clock signal input (SPI slave mode) or output (SPI master mode) or Timer_A TA1 CCR0 capture/compare output with LCD segment function.
93 P4.6/UCB1SIMO/UCB1SDA/TA1.1/S6 bidirectional General-purpose digital I/O serving as USCI_B1 SPI slave in master out (SPI mode), I2C data (I2C mode), or Timer_A TA1 CCR1 capture/compare output with LCD segment function.
94 P4.7/UCB1SOMI/UCB1SCL/TA1.2/S5 bidirectional General-purpose digital I/O serving as USCI_B1 SPI slave out master in (SPI mode), I2C clock (I2C mode), or Timer_A TA1 CCR2 capture/compare output with LCD segment function.
95 P10.0/SMCLK/S4 bidirectional General-purpose digital I/O serving as SMCLK output with LCD segment function.
96 P4.0/UCB1SIMO/UCB1SDA/MCLK/S3 bidirectional General-purpose digital I/O serving as USCI_B1 SPI slave in master out (SPI mode), I2C data (I2C mode), or MCLK output with LCD segment function.
97 P4.1/UCB1SOMI/UCB1SCL/ACLK/S2 bidirectional General-purpose digital I/O serving as USCI_B1 SPI slave out master in (SPI mode), I2C clock (I2C mode), or ACLK output with LCD segment function.
98 DVSS3 power_in Digital ground supply.
99 DVCC3 power_in Digital power supply.
100 P4.2/UCA0SIMO/UCA0TXD/UCB1CLK bidirectional General-purpose digital I/O serving as USCI_A0 SPI slave in master out (SPI mode), transmit data (UART mode), or USCI_B1 clock signal input (SPI slave mode) or output (SPI master mode).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TQFP-100(14x14)
Category Embedded Processors & Controllers
Pins 100

CAD (KiCad official)

  • Symbol: MSP430FR6989IPZR
  • Footprint: Package_QFP:TQFP-100_14x14mm_P0.5mm
  • 3D model: TQFP-100(14x14) (KiCad packages3D, STEP)
  • 3D model files: msp430fr6989ipzr-etched.step / msp430fr6989ipzr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); msp430fr6989ipzr.step / msp430fr6989ipzr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (190 pp, sha256 868055019a26de9e, 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, 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