SKU:K135




















CoreMP135 is an integrated Linux industrial control host based on the STM32MP135DAE7 chip. It features a single-core ARM Cortex-A7 processor running at up to 1 GHz, paired with 4Gbit DDR3L SDRAM as system memory. Designed for advanced industrial automation, smart home and multimedia entertainment systems, industrial IoT edge gateways, robotic motion control hubs, and more.
CoreMP135 offers a wide range of feature-rich interfaces:
For human-machine interaction, the CoreMP135 features a built-in 2.0-inch IPS capacitive touchscreen and a 1W speaker (16-bit I2S driven). The system employs a low-power design, integrating an AXP2101 power management IC and a built-in BM8563 RTC that supports scheduled wake-up and sleep functions. It supports rechargeable battery power and includes a DC power interface for external DC 12V@2A power supply. The device accommodates multiple mounting configurations, with a DIN rail mounting plate on the bottom, and supports both wall mounting and screw-fixed installation.
| Specification | Parameter |
|---|---|
| MCU | STM32MP135DAE7, single-core Arm Cortex-A7 @ 1 GHz |
| Power Management IC | AXP2101 |
| RS485 | MAX3485 |
| CAN | 2 × SIT1051T/3 (high-speed FDCAN) |
| USB Hub | GL852G (2 × USB2.0) + 1 × USB-C (OTG & power) |
| HD Video Interface | LT8618SXB, up to 24-bit color depth |
| DDR3L SDRAM | 4 Gbit |
| Ethernet | RTL8211F, up to 1 Gbps, 2 × RJ45 |
| RTC | BM8563 |
| Screen | ILI9342C, 2.0-inch IPS LCD, 240 × 320 px |
| Touch Panel | FT6336U |
| Amplifier | NS4168, mono Class-D, I2S input 8 kHz ~ 96 kHz |
| Speaker | Cavity speaker 1 W @ 8 Ω |
| DC Power Input | 12 V @ 2 A |
| Operating Temperature | 0 ~ 40 °C |
| Power Supply | DC 12 V @ 2 A or USB-C 5 V @ 3 A |
| Product Size | 81.9 x 54.0 x 39.5 mm |
| Product Weight | 98.3 g |
| Package Size | 122.2 x 71.5 x 61.6 mm |
| Gross Weight | 154.7 g |
echo 131 > /sys/class/gpio/export && echo out > /sys/class/gpio/PI3/direction
echo 1 > /sys/class/gpio/PI3/value
# echo 0 > /sys/class/gpio/PI3/value 































| FUNC | PIN | LEFT | RIGHT | PIN | FUNC |
|---|---|---|---|---|---|
| GND | 1 | 2 | PA0 | GPIO | |
| GND | 3 | 4 | PA3 | PB_IN | |
| GND | 5 | 6 | AXP-PWR-OK | ||
| SPI4MO | PE11 | 7 | 8 | PB13 | GPIO |
| SPI4MI | PE13 | 9 | 10 | PE9 | PB_OUT |
| SPI4SCK | PB4 | 11 | 12 | 3V3 | |
| U2RX | PH8 | 13 | 14 | PF11 | U2TX |
| DS-USB1-N | 15 | 16 | DS-USB1-P | ||
| I2C1-SDA | PG8 | 17 | 18 | PB8 | I2C1-SCL |
| I2C2-SDA | PG9 | 19 | 20 | PF2 | I2C2-SCL |
| GPIO | PA6 | 21 | 22 | PB10 | GPIO |
| GPIO | PA5 | 23 | 24 | PC13 | GPIO |
| NC | 25 | 26 | PA1 | GPIO | |
| NC | 27 | 28 | 5V | ||
| NC | 29 | 30 | BAT |
| M5-Bus | STM32MP135DAE7 |
|---|---|
| U2RX | PH8 |
| U2TX | PF11 |
| I2C1-SDA | PE8 |
| I2C1-SCL | PB8 |
| I2C2-SDA | PG9 |
| I2C2-SCL | PF2 |
| Device | Linux Node |
|---|---|
| USART2 | /dev/ttySTM2 |
| I2C1 | /dev/i2c-2 |
| I2C2 | /dev/i2c-3 |
| PORT.A | I2C5_SCL | I2C5_SDA |
|---|---|---|
| STM32MP135DAE7 | PA11 | PF3 |
| Device | Linux Node |
|---|---|
| UI2C5 | /dev/i2c-1 |
| PORT.C | USART6RX | USART6TX |
|---|---|---|
| STM32MP135DAE7 | PC6 | PC7 |
| Device | Linux Node |
|---|---|
| USART6 | /dev/ttySTM0 |
| MAX3485EIM | USART3RX | USART3TX | DE/RE |
|---|---|---|---|
| STM32MP135DAE7 | PG4 | PD8 | PD12 |
| Device | Linux Node |
|---|---|
| USART3 | /dev/ttySTM3 |
| STM32MP135DAE7 | PE3 | PE10 | PG0 | PE0 |
|---|---|---|---|---|
| SIT1051T/3 (FDCAN1) | FDCAN1_TX | FDCAN1_RX | ||
| SIT1051T/3 (FDCAN2) | FDCAN2_TX | FDCAN2_RX |
| LT8618SXB | MCLK | SCLK | SD0 | WS | I2C3_SDA | I2C3_SCL |
|---|---|---|---|---|---|---|
| STM32MP135DAE7 | PF13 | PF8 | PA3 | PG10 | PH7 | PH12 |
| Device | Linux Node |
|---|---|
| I2C3 | /dev/i2c-0 |
| RTC | I2C3_SCL | I2C3_SDA |
|---|---|---|
| STM32MP135DAE7 | PH7 | PH12 |
| Device | Linux Node |
|---|---|
| I2C3 | /dev/i2c-0 |
| microSD | SD_DAT0 | SD_DAT1 | SD_DAT2 | SD_DAT3 | SD_CMD | SD_CLK |
|---|---|---|---|---|---|---|
| STM32MP135DAE7 | PC8 | PC9 | PC10 | PC11 | PD2 | PC12 |
| NS4168 | LRCLK | BCLK | SDATA | WS | I2C3_SDA | I2C3_SCL |
|---|---|---|---|---|---|---|
| STM32MP135DAE7 | PE4 | PA4 | PD6 | PG10 | PH7 | PH12 |
| Device | Linux Node |
|---|---|
| I2C3 | /dev/i2c-0 |
| STM32MP135DAE7 | ILI9342C | FT6336U |
|---|---|---|
| PI0 | RST | |
| PC0 | MOSI | |
| PC3 | SCK | |
| PH5 | CS | |
| PH4 | DC | |
| PH12 (I2C3_SCL) | TP_SCL | |
| PH7 (I2C3_SDA) | TP_SDA |
| AXP2101 | DLDO1 |
|---|---|
| ILI9342C | BL |
| Device | Linux Node |
|---|---|
| I2C3 | /dev/i2c-0 |
| Version | Kernel | Download |
|---|---|---|
| M5_CoreMP135_buildroot_20240515 | 5.15.118 | Download |
| M5_CoreMP135_buildroot_20240628 | 5.15.118 | Download |
| M5_CoreMP135_debian12_20240515 | 5.15.118 | Download |
| M5_CoreMP135_debian12_20240628 | 5.15.118 | Download |
| M5_CoreMP135_debian12_20240919 | 5.15.118 | Download |