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F2800157SPNR

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Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). Datasheet-verified pinout, 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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F2800157SPNR

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

F2800157SPNR from Texas Instruments, in a LQFP-80(12x12). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GPIO30 bidirectional General-purpose digital I/O GPIO30; alternate peripheral function selectable via GPIO mux registers.
2 GPIO31 bidirectional General-purpose digital I/O GPIO31; alternate peripheral function selectable via GPIO mux registers.
3 GPIO29 bidirectional General-purpose digital I/O GPIO29; alternate peripheral function selectable via GPIO mux registers.
4 A16/C16,GPIO28 bidirectional Multiplexed pin providing ADC input channel A16, comparator input C16, or digital I/O GPIO28, selected by pin mux configuration.
5 XRSn bidirectional Active-low external device reset input; also driven low (open-drain) as an output while an internal reset condition is active.
6 GPIO46 bidirectional General-purpose digital I/O GPIO46; alternate peripheral function selectable via GPIO mux registers.
7 VDDIO power_in 3.3V digital I/O supply voltage input.
8 VDD power_in 1.2V nominal core logic supply input generated internally or supplied to bypass the on-chip VREG.
9 VSS power_in Digital ground reference.
10 A6,GPIO228 bidirectional Multiplexed pin providing ADC input channel A6 or analog-only I/O GPIO228 (AIO, digital-input capable, no full GPIO output), selected by pin mux configuration.
11 C6,GPIO226 bidirectional Multiplexed pin providing comparator input C6 or analog-only I/O GPIO226 (AIO), selected by pin mux configuration.
12 A3/C5,GPIO242 bidirectional Multiplexed pin providing ADC input channel A3, comparator input C5, or analog-only I/O GPIO242 (AIO), selected by pin mux configuration.
13 A2/C9,GPIO224 bidirectional Multiplexed pin providing ADC input channel A2, comparator input C9, or analog-only I/O GPIO224 (AIO), selected by pin mux configuration.
14 A15/C7 input Analog input pin providing ADC channel A15 and/or comparator input C7; no digital GPIO alternate function shown.
15 C4/A14 input Analog input pin providing comparator input C4 and/or ADC channel A14; no digital GPIO alternate function shown.
16 A11/C0 input Analog input pin providing ADC channel A11 and/or comparator input C0; no digital GPIO alternate function shown.
17 A5/C2 input Analog input pin providing ADC channel A5 and/or comparator input C2; no digital GPIO alternate function shown.
18 A1 input Analog input pin providing ADC channel A1; no digital GPIO alternate function shown.
19 A0/C15/CMP1_DACL bidirectional Multiplexed pin providing ADC channel A0, comparator input C15, or the CMPSS1 internal reference DAC low output (CMP1_DACL).
20 VREFHI power_in ADC high reference voltage pin (internal or external ADC reference input).
21 VREFLO power_in ADC low reference voltage / reference ground pin.
22 A12/C1 input Analog input pin providing ADC channel A12 and/or comparator input C1; no digital GPIO alternate function shown.
23 A7/C3 input Analog input pin providing ADC channel A7 and/or comparator input C3; no digital GPIO alternate function shown.
24 A8/C11 input Analog input pin providing ADC channel A8 and/or comparator input C11; no digital GPIO alternate function shown.
25 VSSA power_in Analog ground reference for the ADC and analog peripherals.
26 VDDA power_in Analog supply voltage input for the ADC and analog peripherals.
27 A4/C14 input Analog input pin providing ADC channel A4 and/or comparator input C14; no digital GPIO alternate function shown.
28 C8/A9,GPIO227 bidirectional Multiplexed pin providing comparator input C8, ADC channel A9, or analog-only I/O GPIO227 (AIO), selected by pin mux configuration.
29 A10/C10,GPIO230 bidirectional Multiplexed pin providing ADC channel A10, comparator input C10, or analog-only I/O GPIO230 (AIO), selected by pin mux configuration.
30 VSS power_in Digital ground reference.
31 GPIO48 bidirectional General-purpose digital I/O GPIO48; alternate peripheral function selectable via GPIO mux registers.
32 GPIO49 bidirectional General-purpose digital I/O GPIO49; alternate peripheral function selectable via GPIO mux registers.
33 A17/C17,GPIO20 bidirectional Multiplexed pin providing ADC channel A17, comparator input C17, or digital I/O GPIO20, selected by pin mux configuration.
34 A18/C18,GPIO21 bidirectional Multiplexed pin providing ADC channel A18, comparator input C18, or digital I/O GPIO21, selected by pin mux configuration.
35 A19/C19,GPIO13 bidirectional Multiplexed pin providing ADC channel A19, comparator input C19, or digital I/O GPIO13, selected by pin mux configuration.
36 A20/C20,GPIO12 bidirectional Multiplexed pin providing ADC channel A20, comparator input C20, or digital I/O GPIO12, selected by pin mux configuration.
37 GPIO11 bidirectional General-purpose digital I/O GPIO11; alternate peripheral function selectable via GPIO mux registers.
38 GPIO33 bidirectional General-purpose digital I/O GPIO33; alternate peripheral function selectable via GPIO mux registers.
39 GPIO16 bidirectional General-purpose digital I/O GPIO16; alternate peripheral function selectable via GPIO mux registers.
40 GPIO17 bidirectional General-purpose digital I/O GPIO17; alternate peripheral function selectable via GPIO mux registers.
41 GPIO24 bidirectional General-purpose digital I/O GPIO24; alternate peripheral function selectable via GPIO mux registers.
42 GPIO25 bidirectional General-purpose digital I/O GPIO25; alternate peripheral function selectable via GPIO mux registers.
43 GPIO26 bidirectional General-purpose digital I/O GPIO26; alternate peripheral function selectable via GPIO mux registers.
44 GPIO27 bidirectional General-purpose digital I/O GPIO27; alternate peripheral function selectable via GPIO mux registers.
45 TCK input JTAG test clock input for the IEEE 1149.1 debug/test interface.
46 GPIO37/TDO bidirectional Multiplexed pin functioning as GPIO37 or JTAG TDO (test data output) of the IEEE 1149.1 debug interface.
47 TMS input JTAG test mode select input for the IEEE 1149.1 debug/test interface.
48 GPIO35/TDI bidirectional Multiplexed pin functioning as GPIO35 or JTAG TDI (test data input) of the IEEE 1149.1 debug interface.
49 GPIO32 bidirectional General-purpose digital I/O GPIO32; alternate peripheral function selectable via GPIO mux registers.
50 GPIO18,X2 bidirectional Multiplexed pin functioning as GPIO18 or crystal oscillator output X2 for an external crystal/resonator.
51 GPIO19,X1 bidirectional Multiplexed pin functioning as GPIO19 or crystal oscillator input X1 / external clock input.
52 VDDIO power_in 3.3V digital I/O supply voltage input.
53 VDD power_in 1.2V nominal core logic supply input.
54 GPIO43 bidirectional General-purpose digital I/O GPIO43; alternate peripheral function selectable via GPIO mux registers.
55 VSS power_in Digital ground reference.
56 VREGENZ input Active-low input selecting internal VREG bypass mode; tie according to the chosen power-supply configuration (internal regulator enabled or bypassed).
57 GPIO42 bidirectional General-purpose digital I/O GPIO42; alternate peripheral function selectable via GPIO mux registers.
58 GPIO8 bidirectional General-purpose digital I/O GPIO8; alternate peripheral function selectable via GPIO mux registers.
59 GPIO4 bidirectional General-purpose digital I/O GPIO4; alternate peripheral function selectable via GPIO mux registers.
60 GPIO3 bidirectional General-purpose digital I/O GPIO3; alternate peripheral function selectable via GPIO mux registers.
61 GPIO2 bidirectional General-purpose digital I/O GPIO2; alternate peripheral function selectable via GPIO mux registers.
62 GPIO1 bidirectional General-purpose digital I/O GPIO1; alternate peripheral function selectable via GPIO mux registers.
63 GPIO0 bidirectional General-purpose digital I/O GPIO0; alternate peripheral function selectable via GPIO mux registers.
64 GPIO40 bidirectional General-purpose digital I/O GPIO40; alternate peripheral function selectable via GPIO mux registers.
65 GPIO23 bidirectional General-purpose digital I/O GPIO23; alternate peripheral function selectable via GPIO mux registers.
66 GPIO41 bidirectional General-purpose digital I/O GPIO41; alternate peripheral function selectable via GPIO mux registers.
67 GPIO22 bidirectional General-purpose digital I/O GPIO22; alternate peripheral function selectable via GPIO mux registers.
68 GPIO7 bidirectional General-purpose digital I/O GPIO7; alternate peripheral function selectable via GPIO mux registers.
69 GPIO44 bidirectional General-purpose digital I/O GPIO44; alternate peripheral function selectable via GPIO mux registers.
70 VSS power_in Digital ground reference.
71 VDD power_in 1.2V nominal core logic supply input.
72 VDDIO power_in 3.3V digital I/O supply voltage input.
73 GPIO45 bidirectional General-purpose digital I/O GPIO45; alternate peripheral function selectable via GPIO mux registers.
74 GPIO5 bidirectional General-purpose digital I/O GPIO5; alternate peripheral function selectable via GPIO mux registers.
75 GPIO9 bidirectional General-purpose digital I/O GPIO9; alternate peripheral function selectable via GPIO mux registers.
76 GPIO10 bidirectional General-purpose digital I/O GPIO10; alternate peripheral function selectable via GPIO mux registers.
77 GPIO34 bidirectional General-purpose digital I/O GPIO34; alternate peripheral function selectable via GPIO mux registers.
78 GPIO15 bidirectional General-purpose digital I/O GPIO15; alternate peripheral function selectable via GPIO mux registers.
79 GPIO14 bidirectional General-purpose digital I/O GPIO14; alternate peripheral function selectable via GPIO mux registers.
80 GPIO6 bidirectional General-purpose digital I/O GPIO6; alternate peripheral function selectable via GPIO mux registers.

Key specifications

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

CAD (KiCad official)

  • Symbol: F2800157SPNR
  • Footprint: Package_QFP:LQFP-80_12x12mm_P0.5mm
  • 3D model: LQFP-80(12x12) (KiCad packages3D, STEP)
  • 3D model files: f2800157spnr-etched.step / f2800157spnr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); f2800157spnr.step / f2800157spnr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (251 pp, sha256 79f51f134dae7788, retrieved 2026-09-22, 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 0.2, primary claude-sonnet-5 (text+vision), consensus claude-opus-4-8 (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