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ADU(Analog Data Acquisition Unit)
The HD46821P is a 40-pin DIP (dual in-line package) integrated circuit (IC) manufactured by Hitachi. It is a low-power, high-speed 4-bit single-chip microcontroller. Description: The HD46821P is a 4-bit single-chip microcontroller that is designed for use in low-power, high-speed applications. It features a 4-bit CPU, a 16-bit timer, a serial interface, an 8-bit A/D converter, and a watchdog timer. It also includes an on-chip ROM and RAM, as well as an interrupt controller. Features: 4-bit CPU 16-bit timer Serial interface 8-bit A/D converter Watchdog timer On-chip ROM and RAM Interrupt controller Applications: The HD46821P is suitable for use in a variety of applications, including home appliances, office automation equipment, and automotive electronics. It can be used for data acquisition, motor control, and other applications that require low-power, high-speed operation. (For reference only)