The NuMicro® M467J2JHAE is a 32-bit microcontroller based on Arm Cortex-M4F core, with DSP instruction set and single-precision floating-point unit (FPU), targeted for IoT gateway, industrial control, telecom, and data center applications. The M467J2JHAE runs up to 200 MHz, and features 1.7 V to 3.6 V wide operating voltage, -40 °C to 105 °C wide operating temperature, a variety of package choices, and excellent high immunity characteristics by ESD HBM 2 KV and EFT 4.4 KV.

As the new smart function added on home appliances, the M467J2JHAE provides up to 1024 KB dual bank of Flash memory for code storage and 512 KB SRAM for run time operation. The dual bank design of 1024 KB Flash memory supports Firmware Over-The-Air (FOTA) process. Additionally, in response to the code security requirements, the M467J2JHAE supports Execute-Only-Memory (XOM) function to protect confidential code information from stealing in the run-time. In order to reduce the data access overhead of CPU core to peripherals, up to 2 sets (up to 32 channels) of peripheral direct memory access (PDMA) is provided.

The M467J2JHAE supports plenty of peripherals, including Ethernet 10/100 MAC, hardware crypto engine, key store, true random number generator (TRNG), programmable audio PLL, HyperBus interface (HBI), 4 sets of CAN FD, USB HS OTG, USB FS OTG, up to 24 channels of 16-bit PWM, 10 sets of UART, 4 sets of SPI/I2S, 2 set of Quad-SPI, 5 sets of I²C, and a real-time clock (RTC).

The M467J2JHAE also provides rich analog peripherals including 4 sets of analog comparators, up to 28 channels of 12-bit SAR ADC, and 2 channel of 12-bit DAC.

For the development, Nuvoton provides the NuMaker-M467HJ evaluation board and Nuvoton Nu-Link debugger. The 3rd Party IDE such as Keil MDK, IAR EWARM, Eclipse IDE with GNU GCC compilers are also supported.

The M467J2JHAE is suitable for a wide range of applications such as:

• IoT Gateway
• Industrial Control
• Telecom
• Data Center

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