UPD78F4218 Description
The µPD78F4218 is a product in the µPD784218 subseries in the 78K/IV series. The µPD78F4218 has a flash memory in the place of the internal ROM of the µPD784218. Data can be written to or erased from the flash memory of the µPD78F4218 with the microcontroller mounted on a printed wiring board.
UPD78F4218 Key Features
- Pin-patible with mask ROM model (except VPP pin)
- Flash memory: 256K bytes
- Internal RAM: 12800 bytes
- Same operating voltage as mask ROM model: VDD = 1.8 to 5.5 V