UPD75304B microcomputer equivalent, 4-bit single-chip microcomputer.
* Ultra-low-voltage operation possible: VDD = 2.0 to 6.0 V
* Can be driven by two 1.5 V manganese batteries.
* On-chip memory
* Program memory (ROM) : 80.
Remote control, integrated camera type VCR, camera, gas meter, etc. Unless there are any particular functional differenc.
The µPD75308B is a 75X Series 4-bit single-chip microcomputer capable of the same data processing as an 8-bit microcomputer. It is a low voltage operation version of the µPD75308 with on-chip LCD controller/driver. Operation at an ultra-low voltage o.
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