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Description
Introducing the W55MH32 from iMCU series, a high-security, low-power MCU designed for the future of IoT and industrial applications. Powered by a Cortex-M3 core, it features advanced hardware security and a versatile set of peripherals. Its internet offload feature enhances IoT connectivity, ensuring seamless performance. Ideal for new energy systems, smart grids, financial equipment, security access control, and gateway devices, the W55MH32 delivers efficiency, reliability, and cutting-edge connectivity for your next-generation solutions.
Features
- Core: 32-bit ARM®Cortex-M3 Core(Up to 216MHz operation)
- Memories:1024KB FLASH,96KB SRAM
- Hardware TCP/IP stack is supported
- Support 8 hardware socket communication at the same time
- Internal 32Kbytes Memory for Ethernet Tx/Rx Buffers
- 10BaseT/100BaseTX Ethernet PHY embedded
- Support Auto Negotiation (Full and half duplex, 10 and 100-based)
- Up to 12 communication interface
- 2 x I2C interfaces(support SMBus/PMBus)
- 5(W55MH32L) / 3(W55MH32Q) x USARTs
- 2 SPI interfaces, 1 multiplexed with I2S interface
- CAN interface(2.0B Active)
- USB 2.0 full-speed interface(Optional internal 1.5K pull-up resistor)
- SDIO interface(Only W55MH32L Support)
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3 x 12-bit, 1 μs A/D converters
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2 x 12-bit D/A converters
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12-channel DMA controller
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generate sequence of true random numbers
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voltage & temperature sensor alarm
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Enhanced CRC calculation unit
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17 x Timers
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Built-in hardware algorithm
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DES、AES、SHA、SM1、SM3、SM4、SM7
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Provide a complete high-performance algorithm library
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- Encapsulation
- W55MH32L : QFN100, 12 x 12(mm)
- W55MH32Q: QFN68, 8 x 8(mm)
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