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STM32G473VBT6

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STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

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Contents

README

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STM32G473VBT6

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)

STM32G473VBT6 from STMicroelectronics, in a LQFP-100(14x14). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 PE2 bidirectional Port E bit 2, I/O, FT (5V tolerant).
2 PE3 bidirectional Port E bit 3, I/O, FT (5V tolerant).
3 PE4 bidirectional Port E bit 4, I/O, FT (5V tolerant).
4 PE5 bidirectional Port E bit 5, I/O, FT (5V tolerant).
5 PE6 bidirectional Port E bit 6, I/O, FT (5V tolerant).
6 VBAT power_in Backup operating supply voltage (1.55 V to 3.6 V).
7 PC13 bidirectional Port C bit 13, I/O, FT (5V tolerant), RTC_TAMP1.
8 PC14-OSC32_IN bidirectional Port C bit 14, I/O, FT (5V tolerant), 32 kHz oscillator input.
9 PC15-OSC32_OUT bidirectional Port C bit 15, I/O, FT (5V tolerant), 32 kHz oscillator output.
10 PF9 bidirectional Port F bit 9, I/O, FT (5V tolerant).
11 PF10 bidirectional Port F bit 10, I/O, FT (5V tolerant).
12 PF0-OSC_IN bidirectional Port F bit 0, I/O, FT_fa (5V tolerant with analog switch), crystal oscillator input.
13 PF1-OSC_OUT bidirectional Port F bit 1, I/O, FT_a (5V tolerant with analog switch), crystal oscillator output.
14 PG10-NRST bidirectional Port G bit 10, NRST, bidirectional reset pin with embedded weak pull-up resistor.
15 PC0 bidirectional Port C bit 0, I/O, FT_a (5V tolerant with analog switch), ADC12_IN6.
16 PC1 bidirectional Port C bit 1, I/O, TT_a (3.6V tolerant with analog switch), ADC12_IN7.
17 PC2 bidirectional Port C bit 2, I/O, FT_a (5V tolerant with analog switch), ADC12_IN8.
18 PC3 bidirectional Port C bit 3, I/O, TT_a (3.6V tolerant with analog switch), ADC12_IN9.
19 PF2 bidirectional Port F bit 2, I/O, FT (5V tolerant).
20 PA0 bidirectional Port A bit 0, I/O, TT_a (3.6V tolerant with analog switch), ADC12_IN1, WKUP1.
21 PA1 bidirectional Port A bit 1, I/O, TT_a (3.6V tolerant with analog switch), ADC12_IN2.
22 PA2 bidirectional Port A bit 2, I/O, FT_a (5V tolerant with analog switch), ADC1_IN3, WKUP4.
23 VSS power_in Ground supply.
24 VDD power_in Main supply voltage (1.71 V to 3.6 V).
25 PA3 bidirectional Port A bit 3, I/O, TT_a (3.6V tolerant with analog switch), ADC1_IN4.
26 PA4 bidirectional Port A bit 4, I/O, TT_a (3.6V tolerant with analog switch), ADC2_IN17, DAC1_OUT1.
27 PA5 bidirectional Port A bit 5, I/O, TT_a (3.6V tolerant with analog switch), ADC2_IN13, DAC1_OUT2.
28 PA6 bidirectional Port A bit 6, I/O, TT_a (3.6V tolerant with analog switch), ADC2_IN3, DAC2_OUT1.
29 PA7 bidirectional Port A bit 7, I/O, TT_a (3.6V tolerant with analog switch), ADC2_IN4.
30 PC4 bidirectional Port C bit 4, I/O, FT_fa (5V tolerant with analog switch), ADC2_IN5.
31 PC5 bidirectional Port C bit 5, I/O, TT_a (3.6V tolerant with analog switch), ADC2_IN11, WKUP5.
32 PB0 bidirectional Port B bit 0, I/O, TT_a (3.6V tolerant with analog switch), ADC3_IN12 or ADC1_IN15.
33 PB1 bidirectional Port B bit 1, I/O, TT_a (3.6V tolerant with analog switch), ADC3_IN1 or ADC1_IN12.
34 PB2 bidirectional Port B bit 2, I/O, TT_a (3.6V tolerant with analog switch), ADC2_IN12.
35 VSSA power_in Analog ground supply.
36 VREF+ power_in Positive analog reference supply voltage (2.4 V to 3.6 V) for ADC/DAC/OPAMP/COMP.
37 VDDA power_in Analog supply voltage (1.62 V to 3.6 V).
38 PE7 bidirectional Port E bit 7, I/O, TT_a (3.6V tolerant with analog switch), ADC3_IN4.
39 PE8 bidirectional Port E bit 8, I/O, FT_a (5V tolerant with analog switch), ADC345_IN6.
40 PE9 bidirectional Port E bit 9, I/O, FT_a (5V tolerant with analog switch), ADC3_IN2.
41 PE10 bidirectional Port E bit 10, I/O, FT_a (5V tolerant with analog switch), ADC345_IN14.
42 PE11 bidirectional Port E bit 11, I/O, FT_a (5V tolerant with analog switch), ADC345_IN15.
43 PE12 bidirectional Port E bit 12, I/O, FT_a (5V tolerant with analog switch), ADC345_IN16.
44 PE13 bidirectional Port E bit 13, I/O, FT_a (5V tolerant with analog switch), ADC3_IN3.
45 PE14 bidirectional Port E bit 14, I/O, FT_a (5V tolerant with analog switch), ADC4_IN1.
46 PE15 bidirectional Port E bit 15, I/O, FT_a (5V tolerant with analog switch), ADC4_IN2.
47 PB10 bidirectional Port B bit 10, I/O, TT_a (3.6V tolerant with analog switch).
48 VSS power_in Ground supply.
49 VDD power_in Main supply voltage (1.71 V to 3.6 V).
50 PB11 bidirectional Port B bit 11, I/O, TT_a (3.6V tolerant with analog switch), ADC12_IN14.
51 PB12 bidirectional Port B bit 12, I/O, TT_a (3.6V tolerant with analog switch), ADC4_IN3 or ADC1_IN11.
52 PB13 bidirectional Port B bit 13, I/O, TT_a (3.6V tolerant with analog switch), ADC3_IN5.
53 PB14 bidirectional Port B bit 14, I/O, TT_a (3.6V tolerant with analog switch), ADC4_IN4 or ADC1_IN5.
54 PB15 bidirectional Port B bit 15, I/O, TT_a (3.6V tolerant with analog switch), ADC4_IN5 or ADC2_IN15.
55 PD8 bidirectional Port D bit 8, I/O, TT_a (3.6V tolerant with analog switch), ADC4_IN12 or ADC5_IN12.
56 PD9 bidirectional Port D bit 9, I/O, TT_a (3.6V tolerant with analog switch), ADC4_IN13 or ADC5_IN13.
57 PD10 bidirectional Port D bit 10, I/O, FT_a (5V tolerant with analog switch), ADC345_IN7.
58 PD11 bidirectional Port D bit 11, I/O, TT_a (3.6V tolerant with analog switch), ADC345_IN8.
59 PD12 bidirectional Port D bit 12, I/O, TT_a (3.6V tolerant with analog switch), ADC345_IN9.
60 PD13 bidirectional Port D bit 13, I/O, FT_a (5V tolerant with analog switch), ADC345_IN10.
61 PD14 bidirectional Port D bit 14, I/O, TT_a (3.6V tolerant with analog switch), ADC345_IN11.
62 PD15 bidirectional Port D bit 15, I/O, FT_a (5V tolerant with analog switch).
63 VSS power_in Ground supply.
64 VDD power_in Main supply voltage (1.71 V to 3.6 V).
65 PC6 bidirectional Port C bit 6, I/O, FT_f (5V tolerant, Fm+ capable).
66 PC7 bidirectional Port C bit 7, I/O, FT_f (5V tolerant, Fm+ capable).
67 PC8 bidirectional Port C bit 8, I/O, FT_f (5V tolerant, Fm+ capable).
68 PC9 bidirectional Port C bit 9, I/O, FT_f (5V tolerant, Fm+ capable).
69 PA8 bidirectional Port A bit 8, I/O, FT_a (5V tolerant with analog switch), ADC5_IN1, MCO.
70 PA9 bidirectional Port A bit 9, I/O, FT_fda (5V tolerant, Fm+ capable, with dead battery function), ADC5_IN2, UCPD1_DBCC1.
71 PA10 bidirectional Port A bit 10, I/O, FT_fda (5V tolerant, Fm+ capable, with dead battery function), UCPD1_DBCC2.
72 PA11 bidirectional Port A bit 11, I/O, FT_u (5V tolerant with USB function), USB_DM.
73 PA12 bidirectional Port A bit 12, I/O, FT_u (5V tolerant with USB function), USB_DP.
74 VSS power_in Ground supply.
75 VDD power_in Main supply voltage (1.71 V to 3.6 V).
76 PA13 bidirectional Port A bit 13, I/O, FT_f (5V tolerant, Fm+ capable), SWDIO-JTMS debug pin after reset.
77 PA14 bidirectional Port A bit 14, I/O, FT_f (5V tolerant, Fm+ capable), SWCLK-JTCK debug pin after reset.
78 PA15 bidirectional Port A bit 15, I/O, FT_f (5V tolerant, Fm+ capable), JTDI debug pin after reset.
79 PC10 bidirectional Port C bit 10, I/O, FT (5V tolerant).
80 PC11 bidirectional Port C bit 11, I/O, FT_f (5V tolerant, Fm+ capable).
81 PC12 bidirectional Port C bit 12, I/O, FT (5V tolerant), UCPD1_FRSTX.
82 PD0 bidirectional Port D bit 0, I/O, FT (5V tolerant).
83 PD1 bidirectional Port D bit 1, I/O, FT (5V tolerant).
84 PD2 bidirectional Port D bit 2, I/O, FT (5V tolerant).
85 PD3 bidirectional
86 PD4 bidirectional
87 PD5 bidirectional
88 PD6 bidirectional
89 PD7 bidirectional
90 PB3 bidirectional
91 PB4 bidirectional
92 PB5 bidirectional
93 PB6 bidirectional
94 PB7 bidirectional
95 PB8-BOOT0 bidirectional
96 PB9 bidirectional
97 PE0 bidirectional
98 PE1 bidirectional
99 VSS power_in Ground supply.
100 VDD power_in Main supply voltage (1.71 V to 3.6 V).

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-100(14x14)
Category Embedded Processors & Controllers
Pins 100

CAD (KiCad official)

  • Symbol: STM32G473VBT6
  • Footprint: Package_QFP:LQFP-100_14x14mm_P0.5mm
  • 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)
  • 3D model files: stm32g473vbt6-etched.step / stm32g473vbt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32g473vbt6.step / stm32g473vbt6.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (223 pp, sha256 f9c3d763b8bef2b7, retrieved 2026-09-29, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF