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F280023PMSR

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Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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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F280023PMSR

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

F280023PMSR 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 GPIO29 bidirectional General purpose input/output 29
2 GPIO28 bidirectional General purpose input/output 28
3 XRSn bidirectional Device reset (input) and watchdog reset (output), open drain with internal pull-up resistor
4 VDD power_in 1.2V digital logic power supply pin
5 VSS power_in Digital ground
6 A6 input ADC-A analog input 6
7 C6 input ADC-C analog input 6
8 A3/C5/VDAC input ADC-A input 3 / ADC-C input 5 / Optional external reference voltage for on-chip CMPSS DAC, requires minimum 1µF capacitor when used as DAC reference
9 A2/C9 input ADC-A input 2 / ADC-C input 9
10 A15/C7 input ADC-A input 15 / ADC-C input 7
11 A14/C4 input ADC-A input 14 / ADC-C input 4
12 A11/C0 input ADC-A input 11 / ADC-C input 0
13 A5/C2 input ADC-A input 5 / ADC-C input 2
14 A1 input ADC-A analog input 1
15 A0/C15 input ADC-A input 0 / ADC-C input 15
16 VREFHI input ADC high reference voltage, place minimum 2.2µF capacitor between VREFHI and VREFLO close to device
17 VREFLO input ADC low reference voltage
18 A12/C1 input ADC-A input 12 / ADC-C input 1
19 A7/C3 input ADC-A input 7 / ADC-C input 3
20 A8/C11 input ADC-A input 8 / ADC-C input 11
21 VSSA power_in Analog ground
22 VDDA power_in 3.3V analog power supply pin, place minimum 2.2µF decoupling capacitor on each pin
23 A4/C14 input ADC-A input 4 / ADC-C input 14
24 A9/C8 input ADC-A input 9 / ADC-C input 8
25 A10/C10 input ADC-A input 10 / ADC-C input 10
26 VSS power_in Digital ground
27 VDD power_in 1.2V digital logic power supply pin
28 VDDIO power_in 3.3V digital I/O power supply pin
29 GPIO13 bidirectional General purpose input/output 13
30 GPIO12 bidirectional General purpose input/output 12
31 GPIO11 bidirectional General purpose input/output 11
32 GPIO33 bidirectional General purpose input/output 33
33 GPIO16 bidirectional General purpose input/output 16
34 GPIO17 bidirectional General purpose input/output 17
35 GPIO24 bidirectional General purpose input/output 24
36 TCK input JTAG test clock with internal pull-up resistor
37 GPIO37/TDO output JTAG test data output (TDO) - default multiplex selection; must enable internal pull-up or add external pull-up to avoid floating input when not in JTAG activity
38 TMS bidirectional JTAG test mode select with internal pull-up resistor; recommended 2.2kΩ external pull-up to VDDIO for normal operation
39 GPIO35/TDI input JTAG test data input (TDI) - default multiplex selection; should enable internal pull-up or add external pull-up to avoid floating input
40 GPIO32 bidirectional General purpose input/output 32
41 GPIO18_X2 bidirectional General purpose input/output 18 / Crystal oscillator output (X2), alternative function available
42 GPIO19_X1 bidirectional General purpose input/output 19 / Crystal oscillator or single-ended clock input (X1), can be configured as single-ended 3.3V clock input after initialization
43 VDDIO power_in 3.3V digital I/O power supply pin
44 VDD power_in 1.2V digital logic power supply pin
45 VSS power_in Digital ground
46 GPIO39 bidirectional General purpose input/output 39
47 GPIO8 bidirectional General purpose input/output 8
48 GPIO4 bidirectional General purpose input/output 4
49 GPIO3 bidirectional General purpose input/output 3
50 GPIO2 bidirectional General purpose input/output 2
51 GPIO1 bidirectional General purpose input/output 1
52 GPIO0 bidirectional General purpose input/output 0
53 GPIO40 bidirectional General purpose input/output 40
54 GPIO23 bidirectional General purpose input/output 23
55 GPIO41 bidirectional General purpose input/output 41
56 GPIO22 bidirectional General purpose input/output 22
57 GPIO7 bidirectional General purpose input/output 7
58 VSS power_in Digital ground
59 VDD power_in 1.2V digital logic power supply pin
60 VDDIO power_in 3.3V digital I/O power supply pin
61 GPIO5 bidirectional General purpose input/output 5
62 GPIO9 bidirectional General purpose input/output 9
63 GPIO10 bidirectional General purpose input/output 10
64 GPIO6 bidirectional General purpose input/output 6

Key specifications

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

CAD (KiCad official)

  • Symbol: F280023PMSR
  • Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
  • 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
  • 3D model files: f280023pmsr-etched.step / f280023pmsr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); f280023pmsr.step / f280023pmsr.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 2026-10-01, 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