2 layers275 × 103 mm
2 layers61 × 21.6 mm
Oxidized flash
blakesmith/embedded167Blake's embedded projects
- Size
- 61 × 21.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 55
- Pads
- 138
- Tracks, vias
- 341, 45
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 16 Feb 2019
- Updated
- 13 Jun 2023
Overview
Oxidized flash is an open-source printed circuit board by blakesmith, from the blakesmith/embedded repository on GitHub. It is a 2-layer board of 61 × 21.6 mm with 20 parts on 55 nets, routed with 341 tracks and 45 vias.
It is built around the ATSAMD51G18A-MU, LM1117-3.3 and B3F-1000. Its parts include 7 capacitors, 4 diodes, 3 ICs, 2 resistors and 2 connectors. It belongs with the SAM D and SAM boards of this library.
Main components
3
ATSAMD51G18A-MU
QFN-48-40℃~+85℃ 1.71V~3.63V 120MHz 128KB 12bit 12bit 256KB 32 Bit 37 ARM Cortex-M4F Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Built-in general-purpose timer、Hardware CRC、Calendar function、Built-in temperature sensor、Touch function、True random number generator (TRNG)、Hardware ECC check QFN-48-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
LM1117-3.3
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 3.3V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
B3F-1000
插件-4P,6x6mm-25℃~+70℃ 1,000,000 cycles 1N 24V 4.3mm 50mA 6mm 6mm PC Pin Round Button SPST-NO Through Hole 插件-4P,6x6mm Tactile Switches ROHSOmronTactile Switches
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10u | Capacitors_SMD:C_0603_HandSoldering | C4, C5, C7, C9 |
| 2 | 0.1u | Capacitors_SMD:C_0603_HandSoldering | C1, C8 |
| 2 | 1k | Resistors_SMD:R_0603_HandSoldering | R1, R8 |
| 2 | APA102 | Custom_LED:LED_RGB_5050-6 | D2, D3 |
| 1 | 4.7u | Capacitors_SMD:C_0603_HandSoldering | C6 |
| 1 | ATSAMD51G18A-MU | Housings_DFN_QFN:QFN-48-1EP_7x7mm_Pitch0.5mm | U2 |
| 1 | B3F-1000 | Buttons_Switches_THT:SW_TH_Tactile_Omron_B3F-10xx | S1 |
| 1 | Conn_ARM_JTAG_SWD_10 | Pin_Headers:Pin_Header_Straight_2x05_Pitch1.27mm_SMD | J2 |
| 1 | LM1117-3.3 | TO_SOT_Packages_SMD:SOT-223 | U1 |
| 1 | MT25QL | Custom_IC:SOP2-16 | U3 |
| 1 | OK_Led | LEDs:LED_0603_HandSoldering | D1 |
| 1 | PWR_LED | LEDs:LED_0603_HandSoldering | D4 |
| 1 | USB_A | Custom_USB:Molex_48037_USB_A_Male | J1 |
The 19 most common of 20 parts.
Questions
How big is the Oxidized flash PCB?
It measures 61 × 21.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Oxidized flash use?
20 parts, built around the ATSAMD51G18A-MU, LM1117-3.3 and B3F-1000. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Oxidized flash KiCad files?
From the blakesmith/embedded repository on GitHub, at the commit this page was made from: the board is oxidized_flash/hardware/oxidized_flash/oxidized_flash.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Oxidized flash design in my own project?
Its repository states no licence, so its author keeps all rights: ask blakesmith before reusing the design.
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