Projeto de Componentes Eletrônicos

Thought for 39 sec

Cada componente do projeto (nome completo quando existir) ICs / Semicondutores

Table

Designador	Nome completo	MPN	Observacao
U1	R7FA4M1AB3CFM#AA0	R7FA4M1AB3CFM#AA0	MCU Renesas RA4M1 (LFQFP-64, conforme BOM)
U2	AP2112K-3.3TRG1	AP2112K-3.3TRG1	LDO 3.3 V (SOT-25, conforme BOM)
D1	PMEG2005EH-115	PMEG2005EH,115	Diodo Schottky (SOD-123F, conforme BOM)

Conectores

Table

Designador	Nome completo	MPN	Observacao
J1	TYPE-C-31-M-12	TYPE-C-31-M-12	Conector USB-C receptaculo
J2	TF-015	TF-015	Conector microSD (TF)

Cristais / Osciladores

Table

Designador	Nome completo	MPN	Propriedade no esquematico
Y1	Crystal SMD 3225-4Pin 3.2x2.5mm	(nao especificado no BOM)	Frequencia: `xHz` (ainda nao preenchida)
Y2	Crystal SMD 3225-4Pin 3.2x2.5mm	(nao especificado no BOM)	Frequencia: `xHz` (ainda nao preenchida)

Resistores (todos sao 0603 neste projeto)

Pelo BOM, todos os resistores sao R1 (ou seja: tamanho 0603, nao 0805/1206).

Table

Designador	Pegada (size)	Valor no esquematico
R1	0603	10 kOhm
R2	0603	5.1 kOhm
R3	0603	5.1 kOhm
R4	0603	0 Ohm
R5	0603	0 Ohm
R6	0603	0 Ohm
R7	0603	0 Ohm

Capacitores (todos sao 0603 neste projeto)

Pelo BOM, todos os capacitores sao Cap-0603-NO-V (tamanho 0603).

Table

Designador	Pegada (size)	Capacitancia no esquematico
C1	0603	22 pF
C2	0603	22 pF
C3	0603	22 pF
C4	0603	22 pF
C5	0603	10 uF
C6	0603	0.1 uF
C7	0603	1 uF
C8	0603	4.7 nF
C9	0603	4.7 uF
C10	0603	10 uF
C11	0603	10 uF
C12	0603	0.1 uF

Resposta direta: “what size do you need resistor? 0805? 1206? 1% or 5%?”

Size (0805/1206): neste projeto, os resistores estao como 0603 (entao nao precisa 0805/1206, a menos que voce queira mudar a pegada).
Tolerancia (1% ou 5%): nao esta definido nas propriedades destes resistores-template no esquematico/BOM. Voce pode escolher:
- 1% para R1, R2, R3 (mais seguro para valores “reais”).
- 5% para jumpers R4, R5, R6, R7 (porque sao 0 Ohm).

Se voce quiser, eu tambem listo todos os itens “nao BOM” (portais, grounds, branch points), mas eles nao sao componentes de compra/montagem.

dantasbr1

qual é o modelo do crystal

Thought for 25 sec

flux

O “modelo” do crystal nao esta definido como um MPN/fabricante neste projeto.

Y1: Crystal SMD 3225-4Pin 3.2x2.5mm (pegada 3225 / 3.2 x 2.5 mm). Propriedade Frequency = xHz (placeholder, nao preenchido).
Y2: Crystal SMD 3225-4Pin 3.2x2.5mm (mesma pegada). Propriedade Frequency = xHz (placeholder).

Se voce me disser as frequencias desejadas (ex.: 8 MHz/12 MHz e 32.768 kHz) e se o alvo e o MCU U1, eu posso procurar um crystal especifico (MPN) equivalente no library e te passar opcoes.

Buscar MPN para Y1

Ver detalhes do Y1

Checar cristal do U1

Rodar review de oscilador

VCC

Resistance

0 Ω

VCC

Resistance

0 Ω

C12

Capacitance

0.1uF

Resistance

0 Ω

Resistance

0 Ω

SPI_SCK

SPI_MISO

SPI_MOSI

SPI_CS1

Reviews

Generic Inductor
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
jharwinbarrozo
16.2k
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Resistor
A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
Net Portal
Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
jharwinbarrozo
43.0M
RMCF0805JT47K0
General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliant
jharwinbarrozo
1.2M
875105359001
10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric)
jharwinbarrozo
1.1M
1070TR
Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
jharwinbarrozo
700.5k

Project Name

TYP C USD SD KART OKUYUCU

Description

This is the general design of the R7FA4M1AB3CFM with the minimum configuration for its operation and USB C with LDO and SD card #arm #M4 #IoT #referenceDesign #mcu #renesas #template #reference-design

Properties

License

creativecommons.org/licenses/by/4.0/

Pricing & Availability

Distributor	Qty 1
Arrow	$0.11–$0.17
Digi-Key	$4.65–$5.23
LCSC	$5.59–$5.67
Mouser	$8.52
TME	$0.63
Verical	$0.07–$0.19

Controls

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anburaj143 / TYP C USD SD KART OKUYUCU

Schematic