MY-I.MX28-CB142 Core Board Product Introduction

I. Basic Hardware Core Parameters

Model: MY-I.MX28-CB142 Core Board

Main Control CPU: NXP i.MX283 processor, 454MHz clock speed

Memory: 16-bit DDR2, 128MB capacity

Storage: Equipped with NandFlash, selectable capacities of 128MB/256MB/512MB/1GB

Physical Dimensions: 35mm × 40mm, compact size, similar in size to a one-yuan coin (coin diameter 25mm); manual measurement may have a 1~2mm error, the actual product shall prevail.

II. Full Interface Resource Configuration

(I) Communication Interfaces

Ethernet: Up to 2 ports, 10/100Mbps speed, compatible with IEEE1588 standard

USB 2.0: 2 ports, including 1 high-speed USB 2.0 OTG and 1 USB 2.0 HOST, maximum transmission speed 480Mbps, built-in HS USB PHY

Serial UART: 6 channels in total; 5 application serial ports with a maximum single-channel speed of 3.25Mbps, 1 debug serial port with a maximum speed of 115Kb/s

CAN Bus: 2 channels, supporting CAN2.0B protocol

I2C: 2 channels, communication rate up to 400kbps

SPI: 4 channels

ADC Analog-to-Digital Acquisition: 9 channels, including 8 channels of 12-bit LRADC (total 16 channels), 1 high-speed HSADC, sampling rate up to 2Msps

PWM Pulse Output: 8 channels

Timer: 4 32-bit hardware timers

(II) External Storage Interface

SD/SDIO: 3 channels, supporting 1-bit/4-bit/8-bit multiple transmission modes

(III) Multimedia Interface

LCD Display: 1 channel, supporting a maximum resolution of 800×480, compatible with 16/18/24-bit color depth display

SAIF Audio Interface: 2 Supports full-duplex audio transmission and reception.

III. Software System Support

Linux Kernel Version: Linux-2.6.35, Linux-3.14.54 (Dual kernel optional)

Supported Operating System: QT4.8.5 Graphical System

IV. Product Advantages Summary

Compact size, coin-sized, suitable for small embedded devices;
Rich peripheral interfaces, including Ethernet, CAN, multiple serial ports, audio/video, and storage interfaces, covering industrial control, human-machine interaction, and data acquisition scenarios;
The NXP industrial-grade i.MX283 main controller is stable and reliable, and comes with a mature Linux+QT system, making development easy;
Multiple memory and storage capacity options are available to flexibly match different project needs.