DESCRIPTION
The µPD17P218 is a model of the µPD17218 with a one-time PROM instead of an internal mask ROM.
Since the user can write programs to the µPD17P218, it is ideal for experimental production or small-scale production of the µPD17215, 17216, 17217 or 17218 systems.
When reading this document, also read the documents related to the µPD17215, 17216, 17217 and 17218.

FEATURES
• Pin compatible with µPD17215, 17216, 17217 and 17218 (except PROM programming function)
• Carrier generator circuit for infrared remote controller (REM output)
• 17K architecture: General-purpose register method
• Program memory (one-time PROM): 16K bytes (8192 × 16)
• Data memory (RAM): 223 × 4 bits
• Pull-up resistor can be connected to RESET pinNote.
• Low-voltage detection circuit (WDOUT output)Note
• Operating voltage range: 2.0 to 5.5 V (fx = 4 MHz: normal mode, 8 µs)
                                           2.2 to 5.5 V (fx = 4 MHz: high-speed mode, 4 µs)
                                           3.5 to 5.5 V (fx = 8 MHz: high-speed mode, 2 µs)

APPLICATIONS
   Preset remote controllers, toys, and portable systems