Maker project

STM32G473核心板

BOM000758 · V1.0

What the project is · as the catalogue files it; the circuit functions below are BOM rule hits

Filed under “ST” in the ezPLM catalogue.

Circuit functions included · BOM rule hits · not reviewed

Buck regulator
- U4 XT3406 · by part number
Low-dropout regulator (LDO)
- U1 MIC5501-3.0YM5（DNI) · by part number
Arm Cortex-M MCU
- U2 STM32G473CBT6 · by part number

Helper circuits

Debug / programming header
- J3 SWD · by part number
Crystal / oscillator
- Y1 12M · by footprint
USB connector (Type-C / Micro / A)
- J1 USB_C_2.0 · by part number

PCB · seen from the top

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Schematic

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25 rows · 39 parts0 of 25 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.

Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.

Designators	Value	Part	Qty
C13, C14	12pC_0402_1005Metric	12p	2
L1	2.2uL_0603_1608Metric	2.2u	1
U2	STM32G473CBT6LQFP-48_7x7mm_P0.5mm	STM32G473CBT6	1
D11	PWRLED_0603_1608Metric	PWR	1
D12	STALED_0603_1608Metric	STA	1
R1, R2	5.1kR_0402_1005Metric	5.1k	2
J3	SWDPinHeader_1x03_P2.54mm_Vertical	SWD	1
R7	3.3kR_0402_1005Metric	3.3k	1
R38, R39	1kR_0402_1005Metric	1k	2
R6	100kR_0402_1005Metric	100k	1
R9	0R_0402_1005Metric	0	1
C1, C2	0.1u(DNI)C_0402_1005Metric	0.1u(DNI)	2
J1	USB_C_2.0USB_C_Receptacle_HRO_TYPE-C-31-M-12	USB_C_2.0	1
C4, C5, C6, C8, C9, C11	0.1uC_0402_1005Metric	0.1u	6
J2	IODIP40_Plug_Shot	IO	1
C10, C12	4.7uC_0402_1005Metric	4.7u	2
TP1	3VTestPoint_Pad_D1.0mm	3V	1
TP2	12MTestPoint_Pad_D1.0mm	12M	1
U1	MIC5501-3.0YM5（DNI)SOT-23-5	MIC5501-3.0YM5（DNI)	1
U4	XT3406SOT-23-5	XT3406	1
R5	2kR_0402_1005Metric	2k	1
R3, R4	22R_0402_1005Metric	22	2
Y1	12MCrystal_SMD_3225-4Pin_3.2x2.5mm	12M	1
C3, C7, C17, C18	10uC_0603_1608Metric	10u	4
R8	15kR_0402_1005Metric	15k	1

What you can do

Function

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Written by a model from the evidence it cites · not reviewed

Answers use only what was read of this design: its BOM lines, the function hits, the parsed nets around your selection and the part's catalogue record. Every statement links to its evidence.

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Source

Project: STM32G473核心板
Project category: ST
BOM number: BOM000758
Version: V1.0
EDA tool: kicad
Parse status: succeeded
Licence: Not identified: the catalogue states no licence and this project's files have not been checked for one yet. Do not assume any right to reuse it.