M34280E1FP Description
The 4280 Group is a 4-bit single-chip microputer designed with CMOS technology for remote control transmitters. The 4280 Group has 7 carrier waves and enables fabrication of 8 × 7 key matrix.
M34280E1FP Key Features
- Number of basic instructions
- Minimum instruction execution time
- 8.0 µs
- Supply voltage
- 1.8 V to 3.6 V
- Subroutine nesting
- 4 levels
- 8-bit timer with a reload register and carrier wave output auto-control function
- Carrier wave output function (port CARR) f(XIN), f(XIN)/4, f(XIN)/8, f(XIN)/12 f(XIN)/64, f(XIN)/96, “H” output fixed
- Logic operation function (XOR, OR, AND)