M22A Series EV Board is an optional product for MiniARM® M22A series industrial control boards. The evaluation board integrates a variety of peripherals and interfaces for evaluating the M22A series industrial control core board. It supports multiple communication interfaces and storage interfaces, suitable for evaluating M22A series industrial control boards.
The M22A Series EV Board is an evaluation board for MiniARM M22A industrial control cores. It integrates a variety of communication interfaces—including Ethernet, USB Host/Device, CAN‑bus, RS‑232/RS‑485, TC, SPI, CF, SD/MMC, LCD and JTAG—on a compact PCB to facilitate rapid development and testing.
The manual provides a detailed description of the board's hardware layout, interface pin assignments, jumper configuration tables, mechanical dimensions, and warranty information, along with contact details for technical support. This manual is written in Chinese.
| Ethernet ports | 1 x 10/100M |
|---|---|
| USB Host ports | 2 |
| USB Device ports | 1 |
| CAN‑bus ports | 2 |
| RS‑232 ports | 2 |
| RS‑485 ports | 1 |
| TC interface | 1 |
| SPI interface | 1 |
| LCD interface | 240×128 graphic LCD |
| PACK connector | 1 |
| JTAG connector | 1 |
The board provides one 10/100 Mbps Ethernet port.
Shorting JP1 disables program execution, allowing the board to run without loading firmware.
The supported operating systems are Windows 98, Windows ME and Windows XP.
The core board uses an LPC2200 series microcontroller.