DESCRIPTION

The µPD78217A and 78218A are members of the 78K/II series of microcontrollers featuring a high-speed high-performance CPU. The µPD78217A and 78218A are based on the µPD78213 and 78214, and feature increased memory capacity and added functions, such as a timer/counter and macro servicing.

FEATURES

• Upper compatibility with µPD78214 subseries (pin-compatible)

• High-speed instruction execution (at 12 MHz): 333 ns (µPD78218A), 500 ns (µPD78217A)

• On-chip high-performance interrupt controller

• On-chip A/D converter: 8 bits × 8 channels

• Number of I/O pins: 54 (µPD78218A), 36 (µPD78217A)

• Real-time output ports: 8 bits × 1 channel or 4 bits × 2 channels

• Serial interface: 2 channels

• Timer/counter: 16 bits × 1 channel and 8 bits × 3 channels

APPLICATION FIELDS

Printers, typewriters, OA equipment such as plain paper copiers (PPCs) and faxes, electronic music instruments, inverters, cameras, etc.