DESCRIPTION
The µPD75P108B is a version of the µPD75108 in which the on-chip mask ROM is replaced by one-time PROM which can be written to once only, or EPROM which is capable of program write, erasure and rewrite. Also, since the µPD75P108B is capable of program write by a user, it can easily be exchanged with the mask version, allowing evaluation at low voltage.

FEATURES
• Version with on-chip PROM, allowing low-voltage operation VDD = 2.7 to 6.0 V
• µPD75108 compatible
• Memory capacity
• Program memory (PROM) : 8064 × 8 bits
• Data memory (RAM) : 512 × 4 bits
• Correspondence to QTOP™ microcomputer