Description
The 4282 Group enables fabrication of 8 × 7 key matrix and has the followin timers;
an 8-bit timer which can be used to set each carrier wave and
has two reload register
an 8-bit timer which can be used to auto-control and has a
reload register.
Features
- Number of basic instructions 68.
- Minimum instruction execution time 8.0 µs
(at f(XIN) = 4.0 MHz, system clock = f(XIN)/8).
- Supply voltage 1.8 V to 3.6 V.
- Subroutine nesting 4 levels.
- Timer Timer 1 8-bit timer (This has a reload register and carrier wave output auto-control function) Timer 2.