Raspberry Pi Model 4 Developer Board
Raspberry Pi Model 4 overview
The Raspberry Pi Model (CM4) is a System on Module (SoM) containing processor, memory, eMMC Flash and supporting power circuitry. These modules allow a designer to leverage the Raspberry Pi hardware and software stack in their own custom systems and form factors. In addition these modules have extra IO interfaces over and above what is available on the Raspberry Pi boards, opening up more options for the designer
The electrical interface of the Raspberry Pi Model 4 is via two 100-pin high density connectors, and the new physical form factor has a smaller footprint overall when the connectors are taken into account. This change is due to the addition of new interfaces; an additional second HDMI, PCIe, and Ethernet.
Datasheet
4782-datasheet.pdf
Format PDFSize 8.4 MBLanguage EN
Third-party / unverified source
Raspberry Pi Model 4 features
- A high-performance 64-bit quad-core processor
- Dual display support with resolutions up to 4K via a pair of micro-HDMI ports
- Hardware video decoding up to 4Kp60
- 4 GB of RAM
- A connection to the dual-band wireless local area network 2.4/5.0 GHz
- Bluetooth 5.0 / Gigabit Ethernet / USB 3.0 / PoE features (via a separate HAT PoE add-on module)
Raspberry Pi Model 4 pinout
| Pin | Name | Description |
|---|---|---|
| 1 | 3.3V | Chip Supply Voltage 3.3V |
| 2 | 5V | Chip Supply Voltage 5V |
| 3 | GPIO 02 | General Purpose I/O 2 /(SDA1,12C) |
| 4 | 5V DC Power | Chip Supply Voltage 5V |
| 5 | GPIO 03 | General Purpose I/O 3 / (SDL1,I2C) |
| 6 | Ground | Ground Pin |
| 7 | GPIO 04 | General Purpose I/O 4 /(GPCLKO) |
| 8 | GPIO 14 | General Purpose I/O 14 / (TXDO, UART) |
| 9 | Ground | Ground Pin |
| 10 | GPIO 15 | General Purpose I/O 15 / (RXDO, UART) |
| 11 | GPIO 17 | General Purpose I/O |
| 12 | GPIO 18 | General Purpose I/O 17 /PWMO |
| 13 | GPIO 27 | General Purpose I/O 27 |
| 14 | Ground | Ground Pin |
| 15 | GPIO 22 | General Purpose I/O 22 |
| 16 | GPIO 23 | General Purpose I/O 23 |
| 17 | 3.3V | Chip Supply Voltage 3.3V |
| 18 | GPIO 24 | General Purpose I/O 24 |
| 19 | GPIO 10 | General Purpose I/O 10 /(SP10_MOSI) |
| 20 | Ground | Ground Pin |
| 21 | GPIO 09 | General Purpose I/O 9 /(SP10_MISO) |
| 22 | GPIO 25 | General Purpose I/O 25 |
| 23 | GPIO 11 | General Purpose I/O 11 / (SPI0_CLK) |
| 24 | GPIO 08 | General Purpose I/O 8/(SPIO_CEO_N) |
Show all 40 pins
| Pin | Name | Description |
|---|---|---|
| 25 | Ground | Ground Pin |
| 26 | GPIO 07 | General Purpose I/O 7 /(SPIO_CE1_N) |
| 27 | GPIO 0 | General Purpose I/O 0 /(SDAO, I2C) |
| 28 | GPIO 07 | General Purpose I/O 07 /(SCLO, I2C) |
| 29 | GPIO 05 | General Purpose I/O 5 |
| 30 | Ground | Ground Pin |
| 31 | GPIO 06 | General Purpose I/O 6 |
| 32 | GPIO 12 | General Purpose I/O 12 /(PWMO) |
| 33 | GPIO 13 | General Purpose I/O 13/PWM1 |
| 34 | Ground | Ground Pin |
| 35 | GPIO 19 | General Purpose I/O 19 |
| 36 | GPIO 16 | General Purpose I/O 16 |
| 37 | GPIO 26 | General Purpose I/O 26 |
| 38 | GPIO 20 | General Purpose I/O 20 |
| 39 | Ground | Ground Pin |
| 40 | GPIO 21 | General Purpose I/O 21 |
Raspberry Pi Model 4 applications
- Media center
- Robotics
- Industrial/Home automation
- Server/cloud server
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