UPD78218A 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,.
UPD78218A Key Features
- Upper patibility with µPD78214 subseries (pin-patible)
- 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