DATA SHEET MOS INTEGRATED CIRCUIT µPD784224, 784225, 784224Y, 784225Y 16/8-BIT SINGLE-CHIP MICROCONTROLLERS The µPD784224 and 784225 are products of the µPD784225 Subseries in the 78K/IV Series.
Besides a highspeed and high performance CPU, these controllers have ROM, RAM, I/O ports, 8-bit resolution A/D and D/A converters, timers, serial interfaces, a real-time output port, interrupt functions, and various other peripheral hardware.
The µPD784224Y and 784225Y are based on the µPD784225 Subseries with the addition of a multimastersupporting I2C bus interface.
Flash memory versions, the µPD78F4225 and 78F4225Y, which replace the internal ROM of the mask ROM version with flash memory, and v...

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