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Reference layout

RP2350B QFN-80 Minimal Design Example

nitrogar-kicad_symbols-rp2350-QFN-80-RP2350_80QFN_minimal-layout

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nitrogar-kicad_symbols-rp2350-QFN-80-RP2350_80QFN_minimal-layout

The project archive carries the board, its project file and the upstream licence. The archive is zstd-compressed (tar.zst).

49Placed parts
75Nets
2Copper layers
52 × 71.5 mmBoard size
yesRouted
KiCad 7File format

Bill of materials

49 distinct parts

43 resolve to something in the catalog — click through to the footprint.

RefValueFootprintQty
C110uCapacitor_SMD:C_0805_2012Metric
C104.7uCapacitor_SMD:C_0402_1005Metric
C11100nCapacitor_SMD:C_0402_1005Metric
C12100nCapacitor_SMD:C_0402_1005Metric
C13100nCapacitor_SMD:C_0402_1005Metric
C14100nCapacitor_SMD:C_0402_1005Metric
C15100nCapacitor_SMD:C_0402_1005Metric
C16100nCapacitor_SMD:C_0402_1005Metric
C17100nCapacitor_SMD:C_0402_1005Metric
C18100nCapacitor_SMD:C_0402_1005Metric
C1910uCapacitor_SMD:C_0805_2012Metric
C2100nCapacitor_SMD:C_0402_1005Metric
C20100nCapacitor_SMD:C_0402_1005Metric
C21100nCapacitor_SMD:C_0402_1005Metric
C22DNFCapacitor_SMD:C_0402_1005Metric
C315pCapacitor_SMD:C_0402_1005Metric
C415pCapacitor_SMD:C_0402_1005Metric
C510uCapacitor_SMD:C_0805_2012Metric
C64.7uRP2350_80QFN_minimal:C_0402_1005Metric_small_pads
C74.7uRP2350_80QFN_minimal:C_0402_1005Metric_small_pads
C8100nCapacitor_SMD:C_0402_1005Metric
C94.7uCapacitor_SMD:C_0402_1005Metric
H1MountingHoleMountingHole:MountingHole_2.7mm_M2.5
H2MountingHoleMountingHole:MountingHole_2.7mm_M2.5
H3MountingHoleMountingHole:MountingHole_2.7mm_M2.5
H4MountingHoleMountingHole:MountingHole_2.7mm_M2.5
J1USB_B_MicroConnector_USB:USB_Micro-B_Amphenol_10103594-0001LF_Horizontal
J2Conn_02x26_Odd_EvenConnector_PinHeader_2.54mm:PinHeader_2x26_P2.54mm_Vertical
J3Conn_02x26_Odd_EvenConnector_PinHeader_2.54mm:PinHeader_2x26_P2.54mm_Vertical
J4SM03B-SRSS-TBConnector_JST:JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal
L13.3uRP2350_80QFN_minimal:L_pol_2016
R1DNFResistor_SMD:R_0402_1005Metric
R100Resistor_SMD:R_0402_1005Metric
R11DNFResistor_SMD:R_0402_1005Metric
R13DNFResistor_SMD:R_0402_1005Metric
R21kResistor_SMD:R_0402_1005Metric
R333Resistor_SMD:R_0402_1005Metric
R41kResistor_SMD:R_0402_1005Metric
R61kResistor_SMD:R_0402_1005Metric
R727Resistor_SMD:R_0402_1005Metric
Show the other 9
R827Resistor_SMD:R_0402_1005Metric
R9DNFResistor_SMD:R_0402_1005Metric
SW1SW_PushButton_Switch_SMD:SW_Push_1P1T_NO_Vertical_Wuerth_434133025816
SW2SW_PushButton_Switch_SMD:SW_Push_1P1T_NO_Vertical_Wuerth_434133025816
U1RP2350_80QFNRP2350_80QFN_minimal:RP2350-QFN-80-1EP_10x10_P0.4mm_EP3.4x3.4mm_ThermalVias
U2NCP1117-3.3_SOT223Package_TO_SOT_SMD:SOT-223-3_TabPin2
U3W25Q128JVSPackage_SO:SOIC-8_5.23x5.23mm_P1.27mm
U4DNFPackage_SO:SOIC-8_5.23x5.23mm_P1.27mm
Y1ABM8-272-T3Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm

Provenance

Commit
97f8999dbf47dd7663a183c492c8aaa366cdd631
Licence
MIT

How it is used

Trace's agent reads this design as context — what parts a board like this carries, how they are grouped across sheets, what a plausible layer stack and board size look like for the job. It is not copied. The licence above is permissive, and it, the repository and the commit are recorded so the origin of anything derived from it is always answerable.