Industrial m1m2 is a single chip microcomputer (Microcontroller), belongs to different types of chips, the main differences are as follows:
1. Processor architecture: Industrial M0, M1, M2 use different kernel architectures. Among them, industrial M0 adopts ARM Cortex-M0 core, M1 adopts ARM Cortex-M3 core, M2 adopts ARM Cortex-M4 core, and the processor performance is gradually improved.
2. Processor frequency: industrial M0, M1, M2 processor operating frequency is different, M0 is generally 48MHz, M1 is 72MHz, M2 is 120MHz.
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3. Memory capacity: Industrial M0, M1, M2 memory capacity is also different, M0 is usually 32KB to 256KB, M1 is 64KB to 512KB, M2 is 256KB to 1MB, the larger the memory capacity, the greater the amount of stored programs and data.
M1: Class I industrial land
Industrial land that is basically free of interference and pollution to the environment such as housing and public facilities, such as the electronics industry
Sewing industry crafts manufacturing industry and other land
M2 Second class industrial land
Industrial land with certain disturbance and pollution to the environment such as housing and public facilities, such as food industry