PRELIMINARY PRODUCT INFORMATION MOS INTEGRATED CIR.
UPD78F4218A - 16-BIT SINGLE-CHIP MICROCONTROLLER
UPD78F4218Y - 16/8-Bit Single-Chip Microcontrollers
D78F4218 - UPD78F4218
UPD78F4218 - 16/8-Bit Single-Chip Microcontrollers