RPI5-CFE-Hat

will127534·RPI5-CFE-Hat

RPI5-CFE-Hat layout, top view — open source STM32 board by will127534
Simulate this board

About the RPI5-CFE-Hat

RPI5-CFE-Hat is an open source STM32 PCB design by will127534, published on GitHub under the MIT license. It is a 4-layer board measuring 65 × 56 mm, with 44 components from 27 distinct parts.

Its main chip is the CH32V003F4P6, from the STM32 family. Other key parts include the TPS564242DRLR, LP5907MFX-3.3 and TCA9406DC. By type, the board carries 13 capacitors, 9 connectors, 8 resistors, 4 ICs, 4 jumpers and 4 diodes.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

CFexpress Card hat for Raspberry Pi 5

RPI5-CFE-Hat, from the project README
From the project README

Main components on the RPI5-CFE-Hat

RPI5-CFE-Hat bill of materials (BOM)

44 components, 27 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS564242DRLR
U1
1
CH32V003F4P6
STM8S003F3P
U2
1
LP5907MFX-3.3
U3
1
TCA9406DC
U4
1
CONN_01X16_SHIELDED
Conn_01x16_Shielded
J1
1
CONN_01X02_SHIELDED
Conn_01x02_Shielded
J2
1
821101-1120030
J3
5
CONN_01X04_SHIELDED
Conn_01x04_Shielded
J4, J6, J7, J8, J9
1
Conn_02x03_Odd_Even
J5
4
SolderJumper_2_Open
JP1, JP2, JP3, JP4
1
SW_Push
SW1
2
Red
D1, D4
1
Blue
D2
1
Yellow
D3
1
1.5UH
1.5uH
L1
1
10UF
10uF
C1
3
22UF
22uF
C2, C3, C8
1
1NF
1nF
C4
1
10NF
10nF
C5
4
100NF
100nF
C6, C7, C12, C13
Show 7 more
QtyPartRefs
1
100PF
100pF
C9
2
4.7UF
4.7uF
C10, C11
1
4.7K
R1
1
137K
R2
1
30K
R3
4
470R
R4, R5, R6, R7
1
10K
R14

RPI5-CFE-Hat design files

The KiCad project lives in the will127534/RPI5-CFE-Hat repository on GitHub; these links point at the commit this page was built from.

RPI5-CFE-Hat: common questions

What microcontroller does the RPI5-CFE-Hat use?

The RPI5-CFE-Hat is built around the CH32V003F4P6, from the STM32 family.

How big is the RPI5-CFE-Hat?

The RPI5-CFE-Hat measures 65 × 56 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the RPI5-CFE-Hat?

44 components, from 27 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the RPI5-CFE-Hat design files?

From the will127534/RPI5-CFE-Hat repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the RPI5-CFE-Hat design in my own project?

Yes, under the terms of its MIT license, which will127534 chose for the repository.

Can I test firmware for the RPI5-CFE-Hat without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

Similar boards