M451LE6AE Datasheet | Nuvoton Technology

SCRIPTION The M451 series includes a total of 33 ARM® Cortex® -M4F based products, including the M451 Base Series, M452 USB Series, M453 CAN Series, and M451M Series which is pin patible with M051 LQFP48 and M058S LQFP64. By planning a plete product line, Nuvoton hopes to fulfill the demand for the ARM® Cortex® -M4F core with products at all levels and realize its customer mitment: total support for long-term petitiveness enhancement, and to fulfill their current product development demand and future innovation imagination. The M451 series embedded with the ARM® Cortex® -M4F core supports DSC (digital signal controller) and FPU (float point unit) and Features high performance puting capability running up to 72 MHz, built-in 256/128/72/40 KB Flash ROM, 32/16 KB SRAM plying with IEC60730 and independent 4 KB in-system programming Flash ROM for developing more flexible online upgrade code that support external UART, SPI, I2C, CAN and USB. It also supports EBI to provide greater flexibility for external memory. The entire M451 series is provided with outstanding specifications: four 32-bit timers, dual watchdogs, and integrates plenty of peripherals such as PDMA and RTCs, five UARTs that support 16-byte FIFO, three sets of SPI controllers that support quad mode, two I²C devices that support SMBus and PMBus, two sets of I2S, two LINs, CAN bus, ISO-7816-3 interface, full-speed USB OTG, full-speed USB devices, 16-channel 12-bit ADC with 1 MSPS conversion rate, built-in reference voltage (VREF) for circuit generation, 12-bit DAC, two analog parators and temperature detectors. The M451 series provides two special designs. One is high-resolution 144 MHz PWM with highspeed electromechanical control timer and resolution<7ns. In conjunction with a driver ADC, it delivers hardware brake protection and pulse capture functions to save MCU puting burden and effectively carry out advanced puting required by motor control, making it exceptionally outstanding in industrial automation...