LPC1768-MultiIOBoard
About the LPC1768-MultiIOBoard PCB
LPC1768-MultiIOBoard is an open source NXP PCB design by RobertPHeller, published on GitHub under the CC-BY-4.0 license. It is a 2-layer board measuring 141 × 146.1 mm, with 106 components from 38 distinct parts.
Its main chip is the LPC1768FBD100K, from the NXP family. Other key parts include the TCAN332DR, LM2574N-3.3 and TBD62X8X. By type, the board carries 45 capacitors, 31 resistors, 12 connectors, 6 ICs, 6 diodes and 2 transformers.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
A collection of circuit designs for various MCUs, not just Raspberry Pis relating to Model Railroading
This is a collection of Model Railroad open hardware and open source projects, using LCC, OpenMRN, and OpenMRN-lite, for the following MCUs and SBCs:
Raspberry Pi, generally as HATs for the "B" flavors (RPi2B, RPi3B and RPi4B). (Directories with "HAT" at the end are for these boards.)
Beagle boards, including capes for BeagleBone Black and baseboards for PocketBeagles. (Directories with "CAPE" at the end are for BeagleBone Blacks, directories starting with "BBB" are also boards for the BeagleBone Black, directories starting with "PB" or "PocketBeagle" are for the PocketBeagles - these…
Main components on the LPC1768-MultiIOBoard
LPC1768-MultiIOBoard bill of materials (BOM)
106 components, 38 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LPC1768FBD100K | QFP50P1600X1600X160-100N | IC201 |
| 1 | TCAN332DR | SOIC-8_3.9x4.9mm_Pitch1.27mm | U301 |
| 1 | LM2574N-3.3 | SOIC-14_7.4x8.7mm_Pitch1.27mm | U401 |
| 3 | TBD62X8X | DIP-18_W7.62mm | U501, U502, U503 |
| 1 | 25Mhz | Crystal_SMD_Abracon_ABM8G-4pin_3.2x2.5mm | Y201 |
| 1 | ARM-20-JTAG | IDC_Header_Straight_20pins | J201 |
| 2 | RJ45 | RJ45_8N-S | J301, J302 |
| 1 | - PWD + | TerminalBlock_Pheonix_MPT-2.54mm_2pol | J501 |
| 1 | Outputs | Molex_KK_396_01x24_3.96mm_RightAngle | J502 |
| 3 | Sink Source | Pin_Header_Straight_1x03_Pitch2.54mm | J503, J504, J505 |
| 3 | Source Sink | Pin_Header_Straight_1x03_Pitch2.54mm | J506, J507, J508 |
| 1 | Inputs | Molex_KK_396_01x24_3.96mm_RightAngle | J601 |
| 1 | Termination | Pin_Header_Straight_2x02_Pitch2.54mm | JP301 |
| 1 | RESET | SW_SPST_B3U-1000P-B | SW201 |
| 1 | - 15 in + | TerminalBlock_Pheonix_MPT-2.54mm_2pol | T301 |
| 1 | - 15 out + | TerminalBlock_Pheonix_MPT-2.54mm_2pol | T302 |
| 1 | ACT1 | LED_0402 | D201 |
| 1 | ACT2 | LED_0402 | D202 |
| 2 | DFLS240-7 | D_PowerDI-123 | D301, D302 |
| 1 | POWER | LED_0402 | D401 |
Show 18 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CMSH1-60 TR13 | D_SMB | D402 |
| 1 | 330 uh | SRN1060 | L401 |
| 5 | 1uf | C_0603 | C201, C203, C205, C207, C209 |
| 7 | 100nf | C_0402 | C202, C204, C206, C208, C210, C212, C214 |
| 2 | 10uf | C_POL_1206 | C211, C213 |
| 2 | 18pf | C_0402 | C215, C216 |
| 1 | .1 uf | C_0603 | C301 |
| 1 | 15 uf 15V | CP_Elec_4x5.7 | C302 |
| 1 | 47 nf | C_0603 | C303 |
| 1 | 220 uf 25V | CP_Elec_8x10 | C401 |
| 1 | 22 uf 100V | CP_Elec_8x10 | C402 |
| 24 | C | C_Disc_D3.8mm_W2.6mm_P2.50mm | C601, C602, C603, C604, C605, C606, C607, C608 +16 |
| 1 | 10K | R_0402 | R201 |
| 2 | 270 | R_0402 | R202, R203 |
| 1 | 0 | R_0402 | R204 |
| 2 | 60 Ohms | R_1206 | R301, R302 |
| 1 | 330 | R_0402 | R401 |
| 24 | 0 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal_WJumper | R601, R602, R603, R604, R605, R606, R607, R608 +16 |
LPC1768-MultiIOBoard design files
The KiCad project lives in the RobertPHeller/RPi-RRCircuits repository on GitHub; these links point at the commit this page was built from.
LPC1768-MultiIOBoard: common questions
What microcontroller does the LPC1768-MultiIOBoard use?
The LPC1768-MultiIOBoard is built around the LPC1768FBD100K, from the NXP family.
How big is the LPC1768-MultiIOBoard PCB?
The LPC1768-MultiIOBoard measures 141 × 146.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LPC1768-MultiIOBoard?
106 components, from 38 distinct parts. The full bill of materials is listed on this page.
Where can I download the LPC1768-MultiIOBoard design files?
From the RobertPHeller/RPi-RRCircuits repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the LPC1768-MultiIOBoard design in my own project?
Yes, under the terms of its CC-BY-4.0 license, which RobertPHeller chose for the repository.
Can I test firmware for the LPC1768-MultiIOBoard without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.
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