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F280025PNS

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Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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F280025PNS

Texas Instruments · Microcontrollers (MCU/MPU/SOC) · LQFP-80(12x12)

F280025PNS from Texas Instruments, in a LQFP-80(12x12). 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 GPIO30 bidirectional General purpose input/output 30 with multiplexed functions including CANA_RX, SPIB_SIMO, OUTPUTXBAR7, EQEP1_STROBE, FSIRXA_CLK, EPWM1_A, HIC_D8
2 GPIO31 bidirectional General purpose input/output 31 with multiplexed functions including CANA_TX, SPIB_SOMI, OUTPUTXBAR8, EQEP1_INDEX, FSIRXA_D1, EPWM1_B, HIC_D10
3 GPIO29 bidirectional General purpose input/output 29 with multiplexed functions including SCIA_TX, EPWM7_B, OUTPUTXBAR6, EQEP1_B, EQEP2_INDEX, LINA_RX, SPIB_STE, ERRORSTS, I2CB_SCL, HIC_NCS
4 GPIO28 bidirectional General purpose input/output 28 with multiplexed functions including SCIA_RX, EPWM7_A, OUTPUTXBAR5, EQEP1_A, EQEP2_STROBE, LINA_TX, SPIB_CLK, ERRORSTS, I2CB_SDA, HIC_NOE
5 XRSn bidirectional Device reset (input) and watchdog reset (output) with open-drain output, internal pull-up resistor, requires 2.2k-10k pull-up to VDDIO
6 GPIO46 bidirectional General purpose input/output 46 with multiplexed functions including LINA_TX, FSITXA_D1, HIC_NWE
7 VDDIO power_in 3.3V digital I/O power supply pin, requires decoupling capacitor
8 VDD power_in 1.2V digital logic power supply pin, requires decoupling capacitor
9 VSS power_in Digital ground connection
10 A6 input Analog input for ADC or CMPSS-1 high comparator positive input with multiplexed functions
11 C6 input Analog input for ADC-C or CMPSS-3 high comparator positive input with multiplexed functions
12 A3/C5/VDAC input ADC-A input 3 or ADC-C input 5 or optional external reference voltage for CMPSS DAC, requires 1µF capacitor if used as DAC reference
13 A2/C9 input ADC-A input 2 or ADC-C input 9 or CMPSS-1 high comparator positive input
14 A15/C7 input ADC-A input 15 or ADC-C input 7 or CMPSS-1 high comparator positive input 3
15 A14/C4 input ADC-A input 14 or ADC-C input 4 or CMPSS-3 high comparator positive input 4
16 A11/C0 input ADC-A input 11 or ADC-C input 0 or CMPSS-1 high comparator positive input 1
17 A5/C2 input ADC-A input 5 or ADC-C input 2 or CMPSS-3 high comparator positive input 1
18 A1 input Analog input or CMPSS-1 high comparator positive input 4
19 A0/C15 input ADC-A input 0 or ADC-C input 15 or CMPSS-3 high comparator positive input 2
20 VREFHI input ADC high reference voltage, requires 2.2µF capacitor between VREFHI and VREFLO
21 VREFLO input ADC low reference voltage connected to VSSA
22 A12/C1 input ADC-A input 12 or ADC-C input 1 or CMPSS-2 high comparator positive input 1 or CMPSS-4 high comparator positive input 2
23 A7/C3 input ADC-A input 7 or ADC-C input 3 or CMPSS-4 high comparator positive input 1
24 A8/C11 input ADC-A input 8 or ADC-C input 11 or CMPSS-2 high comparator positive input 4 or CMPSS-4 high comparator positive input 4
25 VSSA power_in Analog ground connection
26 VDDA power_in 3.3V analog power supply pin, requires minimum 2.2µF decoupling capacitor
27 A4/C14 input ADC-A input 4 or ADC-C input 14 or CMPSS-2 high comparator positive input 0 or CMPSS-4 high comparator positive input 3
28 A9/C8 input ADC-A input 9 or ADC-C input 8 or CMPSS-2 high comparator positive input 2 or CMPSS-4 high comparator positive input 0
29 A10/C10 input ADC-A input 10 or ADC-C input 10 or CMPSS-2 high comparator positive input 3
30 VSS power_in Digital ground connection
31 VDD power_in 1.2V digital logic power supply pin, requires decoupling capacitor
32 VDDIO power_in 3.3V digital I/O power supply pin, requires decoupling capacitor
33 FLT2 bidirectional Flash test pin 2 reserved for TI, must keep unconnected
34 FLT1 bidirectional Flash test pin 1 reserved for TI, must keep unconnected
35 GPIO13 bidirectional General purpose input/output 13 with multiplexed functions including EPWM7_B, EQEP1_INDEX, PMBUSA_ALERT, FSIRXA_CLK, LINB_RX, SPIA_SOMI, CANA_TX, HIC_D11, HIC_D5
36 GPIO12 bidirectional General purpose input/output 12 with multiplexed functions including EPWM7_A, EQEP1_STROBE, PMBUSA_CTL, FSIRXA_D0, LINB_TX, SPIA_CLK, CANA_RX, HIC_D13, HIC_INT
37 GPIO11 bidirectional General purpose input/output 11 with multiplexed functions including EPWM6_B, OUTPUTXBAR7, EQEP1_B, SPIA_STE, FSIRXA_D1, LINB_RX, EQEP2_A, SPIA_SIMO, HIC_D6, HIC_NBE0
38 GPIO33 bidirectional General purpose input/output 33 with multiplexed functions including I2CA_SCL, SPIB_STE, OUTPUTXBAR4, LINA_RX, FSIRXA_CLK, CANA_RX, EQEP2_B, ADCSOCAO, HIC_D0
39 GPIO16 bidirectional General purpose input/output 16 with multiplexed functions including SPIA_SIMO, OUTPUTXBAR7, EPWM5_A, SCIA_TX, EQEP1_STROBE, PMBUSA_SCL, XCLKOUT, EQEP2_B, SPIB_SOMI, HIC_D1
40 GPIO17 bidirectional General purpose input/output 17 with multiplexed functions including SPIA_SOMI, OUTPUTXBAR8, EPWM5_B, SCIA_RX, EQEP1_INDEX, PMBUSA_SDA, CANA_TX, HIC_D2
41 GPIO24 bidirectional General purpose input/output 24 with multiplexed functions including OUTPUTXBAR1, EQEP2_A, SPIB_SIMO, LINB_TX, PMBUSA_SCL, SCIA_TX, ERRORSTS, HIC_D3
42 GPIO25 bidirectional General purpose input/output 25 with multiplexed functions including OUTPUTXBAR2, EQEP2_B, EQEP1_A, SPIB_SOMI, FSITXA_D1, PMBUSA_SDA, SCIA_RX, HIC_BASESEL0
43 GPIO26 bidirectional General purpose input/output 26 with multiplexed functions including OUTPUTXBAR3, EQEP2_INDEX, SPIB_CLK, FSITXA_D0, PMBUSA_CTL, I2CA_SDA, HIC_D0, HIC_A1
44 GPIO27 bidirectional General purpose input/output 27 with multiplexed functions including OUTPUTXBAR4, EQEP2_STROBE, SPIB_STE, FSITXA_CLK, PMBUSA_ALERT, I2CA_SCL, HIC_D1, HIC_A4
45 TCK input JTAG test clock with internal pull-up resistor
46 GPIO37/TDO output General purpose input/output 37 or JTAG test data output, default multiplexer is TDO, should enable internal pull-up to avoid floating input
47 TMS bidirectional JTAG test mode select with internal pull-up resistor, external 2.2k pull-up recommended to VDDIO
48 GPIO35/TDI input General purpose input/output 35 or JTAG test data input, default multiplexer is TDI, should enable internal pull-up to avoid floating input
49 GPIO32 bidirectional General purpose input/output 32 with multiplexed functions including I2CA_SDA, SPIB_CLK, LINA_TX, FSIRXA_D0, CANA_TX, ADCSOCBO, HIC_INT
50 GPIO18_X2 bidirectional General purpose input/output 18_X2 or X2 crystal oscillator output, default is GPIO
51 GPIO19_X1 bidirectional General purpose input/output 19_X1 or X1 crystal oscillator input, default is GPIO
52 VDDIO power_in 3.3V digital I/O power supply pin, requires decoupling capacitor
53 VDD power_in 1.2V digital logic power supply pin, requires decoupling capacitor
54 GPIO43 bidirectional General purpose input/output 43 with multiplexed functions including OUTPUTXBAR6, PMBUSA_ALERT, I2CA_SCL, EQEP1_INDEX, CLB_OUTPUTXBAR4, HIC_D3, HIC_A7
55 VSS power_in Digital ground connection
56 GPIO39 bidirectional General purpose input/output 39 with multiplexed functions including FSIRXA_CLK, EQEP2_INDEX, CLB_OUTPUTXBAR2, SYNCOUT, EQEP1_INDEX, HIC_D7
57 GPIO42 bidirectional General purpose input/output 42 with multiplexed functions including LINA_RX, OUTPUTXBAR5, PMBUSA_CTL, I2CA_SDA, EQEP1_STROBE, CLB_OUTPUTXBAR3, HIC_D2, HIC_A6
58 GPIO8 bidirectional General purpose input/output 8 with multiplexed functions including EPWM5_A, ADCSOCAO, EQEP1_STROBE, SCIA_TX, SPIA_SIMO, I2CA_SCL, FSITXA_D1, CLB_OUTPUTXBAR5, HIC_A0, FSITXA_TDM_CLK, HIC_D8
59 GPIO4 bidirectional General purpose input/output 4 with multiplexed functions including EPWM3_A, OUTPUTXBAR3, CANA_TX, SPIB_CLK, EQEP2_STROBE, FSIRXA_CLK, CLB_OUTPUTXBAR6, HIC_BASESEL2, HIC_NWE
60 GPIO3 bidirectional General purpose input/output 3 with multiplexed functions including EPWM2_B, OUTPUTXBAR2, PMBUSA_SCL, SPIA_CLK, SCIA_RX, FSIRXA_D0, I2CB_SCL, HIC_NOE, CANA_RX, HIC_D4
61 GPIO2 bidirectional General purpose input/output 2 with multiplexed functions including EPWM2_A, OUTPUTXBAR1, PMBUSA_SDA, SPIA_SIMO, SCIA_TX, FSIRXA_D1, I2CB_SDA, HIC_A1, CANA_TX, HIC_D9
62 GPIO1 bidirectional General purpose input/output 1 with multiplexed functions including EPWM1_B, I2CA_SCL, SPIA_SOMI, CLB_OUTPUTXBAR7, HIC_A2, FSITXA_TDM_D1, HIC_D10
63 GPIO0 bidirectional General purpose input/output 0 with multiplexed functions including EPWM1_A, I2CA_SDA, SPIA_STE, FSIRXA_CLK, CLB_OUTPUTXBAR8, HIC_BASESEL1
64 GPIO40 bidirectional General purpose input/output 40 with multiplexed functions including SPIB_SIMO, EPWM2_B, PMBUSA_SDA, FSIRXA_D0, EQEP1_A, LINB_TX, HIC_NBE1, HIC_D5
65 GPIO23 bidirectional General purpose input/output 23 with multiplexed functions including EQEP1_INDEX, SPIB_STE, LINA_RX, LINB_RX, HIC_A3, EPWM4_B, HIC_D11
66 GPIO41 bidirectional General purpose input/output 41 with multiplexed functions including EPWM2_A, PMBUSA_SCL, FSIRXA_D1, EQEP1_B, LINB_RX, HIC_A4, SPIB_SOMI, HIC_D12
67 GPIO22 bidirectional General purpose input/output 22 with multiplexed functions including EQEP1_STROBE, SPIB_CLK, LINA_TX, CLB_OUTPUTXBAR1, LINB_TX, HIC_A5, EPWM4_A, HIC_D13
68 GPIO7 bidirectional General purpose input/output 7 with multiplexed functions including EPWM4_B, OUTPUTXBAR5, EQEP1_B, SPIB_SIMO, FSITXA_CLK, CLB_OUTPUTXBAR2, HIC_A6, HIC_D14
69 GPIO44 bidirectional General purpose input/output 44 with multiplexed functions including OUTPUTXBAR7, EQEP1_A, FSITXA_CLK, CLB_OUTPUTXBAR3, HIC_D7, HIC_D5
70 VSS power_in Digital ground connection
71 VDD power_in 1.2V digital logic power supply pin, requires decoupling capacitor
72 VDDIO power_in 3.3V digital I/O power supply pin, requires decoupling capacitor
73 GPIO45 bidirectional General purpose input/output 45 with multiplexed functions including OUTPUTXBAR8, FSITXA_D0, CLB_OUTPUTXBAR4, HIC_D6
74 GPIO5 bidirectional General purpose input/output 5 with multiplexed functions including EPWM3_B, OUTPUTXBAR3, CANA_RX, SPIA_STE, FSITXA_D1, CLB_OUTPUTXBAR5, HIC_A7, HIC_D4, HIC_D15
75 GPIO9 bidirectional General purpose input/output 9 with multiplexed functions including EPWM5_B, OUTPUTXBAR6, EQEP1_INDEX, SCIA_RX, SPIA_CLK, FSITXA_D0, LINB_RX, HIC_BASESEL0, I2CB_SCL, HIC_NRDY
76 GPIO10 bidirectional General purpose input/output 10 with multiplexed functions including EPWM6_A, ADCSOCBO, EQEP1_A, SPIA_SOMI, I2CA_SDA, FSITXA_CLK, LINB_TX, HIC_NWE, FSITXA_TDM_D0
77 GPIO34 bidirectional General purpose input/output 34 with multiplexed functions including OUTPUTXBAR1, PMBUSA_SDA, HIC_NBE1, I2CB_SDA, HIC_D9
78 GPIO15 bidirectional General purpose input/output 15 with multiplexed functions including I2CB_SCL, OUTPUTXBAR4, PMBUSA_SCL, SPIB_STE, EQEP2_B, LINB_RX, EPWM3_B, CLB_OUTPUTXBAR6, HIC_D12
79 GPIO14 bidirectional General purpose input/output 14 with multiplexed functions including I2CB_SDA, OUTPUTXBAR3, PMBUSA_SDA, SPIB_CLK, EQEP2_A, LINB_TX, EPWM3_A, CLB_OUTPUTXBAR7, HIC_D15
80 GPIO6 bidirectional General purpose input/output 6 with multiplexed functions including EPWM4_A, OUTPUTXBAR4, SYNCOUT, EQEP1_A, SPIB_SOMI, FSITXA_D0, FSITXA_D1, HIC_NBE1, CLB_OUTPUTXBAR8, HIC_D14

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package LQFP-80(12x12)
Category Embedded Processors & Controllers
Pins 80

CAD (KiCad official)

  • Symbol: F280025PNS
  • Footprint: Package_QFP:LQFP-80_12x12mm_P0.5mm
  • 3D model: LQFP-80(12x12) (KiCad packages3D, STEP)
  • 3D model files: f280025pns-etched.step / f280025pns-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); f280025pns.step / f280025pns.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (245 pp, sha256 0723d8e3e09e1f8b, 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