Elevator calling board

Hall call board, one of the important parts of elevator, is able to communicate with elevator main control through CAN bus or ModBus, and require MCU to be equipped with good ESD and stability. At the same time, CAN controller is required to be equipped with high robustness to cope with complex CAN bus environment in the actual running state of elevator application. MM32F0144 features a highly stable FlexCAN to provide customers with better solutions.

MM32 MCU Model:

MM32F0144 Series

MCU Specifications:

- Arm Cortex-M0 core, operating at a frequency of up to 72MHz
- 64KB Flash, 8KB SRAM
- Support multi-channel complementary and high-speed PWM output with dead time
- Support multiple communication methods such as SPI, UART, I2C, FlexCAN and crystal-free
- Provide five package types: LQFP48, LQFP32, QFN32, QFN20 and TSSOP20


- Highly robust FlexCAN

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