DESCRIPTION
The µPD75P048 is a One-Time PROM version of the µPD75048. The µPD75P048 is suitable for small-scale production or experimental production in system development.
Detailed functions are described in the following user’s manual. Read this manual when designing your system.

FEATURES
• The µPD75048 compatible
   • The µPD75P048 for evaluation/pre-production, while the µPD75048 for mass-production
• 8064 × 8 bits of one-time programmable ROM
• 512 × 4 bits of RAM
• 1024 × 4 bits of EEPROM (Data memory area)
• Ports 0 to 3 and 6 to 8 with software-selectable pull-up resistors
• Port 9 with software-selectable pull-down resistors
• 12 N-channel open drain input/output ports (ports 4, 5, and 10)
• Low-voltage operation possible (VDD = 2.7 to 6.0 V)