M34282E2GP

PRELIMINARYNSootimcee: pTahriasmisentroict alimfinitsalasrpeescuifbicjeactitotno. change. MITSUBISHI MICROCOMPUTERS 4282 Group SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER 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 ....