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The A42MX36-CQ256BX130 is a 32-bit microcontroller part of Microchip's dsPIC Digital Signal Controller family. It is an A-grade device, with 256Kbytes of Flash Program Memory and 130 general-purpose I/O pins. The A42MX36-CQ256BX130 operates at up to 40MHz, with an internal oscillator, and includes up to 106 PWM channels, up to 16 digital-to-analog converters, 8 UARTS, 2 I2Cs, a CAN module and 4 SPI modules. It also has digital watchdog timer, watch window, Code read protection and optional windowed Watchdog timer. The device is especially designed for motor control, robotics and energy applications.