Avalue ACP-IMX8-PI NXP i.MX 8M Mini Industrial Raspberry Pi Alternatives with 32GB eMMC and Wide Temperature

A Raspberry Pi footprint is a convenient starting point for an OEM device, but production often lands somewhere colder or warmer than an office and needs an industrial processor. The Avalue ACP-IMX8-PI series is a family of NXP i.MX 8M Mini industrial Raspberry Pi alternatives that keep the 85 x 56 mm board and 40-pin header, with a -20 to 70 °C operating range. The electronics team can keep its pin assignments and cable harnesses while the processor, memory and temperature rating move to industrial parts.

The NXP i.MX 8M Mini combines four Arm Cortex-A53 cores at up to 1.8 GHz with a Cortex-M4 core at up to 400 MHz. The M4 can handle real-time tasks such as sensor sampling or control loops while Linux runs on the A53 cores. The board carries 4 GB of LPDDR4 memory soldered to the board and 32 GB of eMMC 5.1, with a microSD slot for media or updates, and Avalue supplies it with Yocto 4.0.

I/O keeps the layout familiar. One GbE RJ45 port and four USB 2.0 Type-A ports sit on the edge, one of them with OTG. HDMI drives an external display, internal MIPI DSI and two-lane MIPI CSI connectors take a panel and a camera module, and a 3.5 mm headphone jack carries audio. The 40-pin GPIO header can be expanded to RS-232, UART, SPI, I2C and PWM, and an internal 4-pin USB connector takes an optional Wi-Fi and Bluetooth module. A reset key and power button sit on the board, and two debug console headers help during bring-up.

The range is one build today: ACP-IMX8-PI-A1R, with 4 GB of memory, 32 GB of eMMC and the full -20 to 70 °C rating. It gives OEM teams one part number to qualify from pilot units to volume, with Yocto 4.0 as the starting point for their own image and the 40-pin header as the route for custom I/O.

Power is 5 V at 3 A over USB-C, which keeps wiring simple in small enclosures where a 5 V rail is often already present. With CE and FCC compliance and an operating range of -20 to 70 °C, the ACP-IMX8-PI series suits building controllers, industrial gateways, small HMIs, data loggers and OEM instruments where a commercial Pi-format board would sit outside its rated temperature.