M34280E1GP General Description
M34280E1GP Maximum Ratings
M34280E1GP Features
• Number of basic instructions ........................................... 62
• Minimum instruction execution time ............................ .....8.0 ms (at f(XIN) = 4.0 MHz, system clock = f(XIN)/8, VDD=3.0 V)
• Supply voltage ................................................................ 1.8 V to 3.6 V
• Subroutine nesting ......................................................... 4 levels
• Timer
Timer 1 .............................................................................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)
• RAM back-up function
• Key-on wakeup function (ports D7, E0E2, G0G3) ........ 8
• I/O port (ports D, E, G, CARR) .......................................... 16
• Oscillation circuit ..................................... .........................Ceramic resonance
• Watchdog timer
• Power-on reset circuit
• Voltage drop detection circuit .......................................... Typical:1.50 V
M34280E1GP Typical Application
Various remote control transmitters
M34280E1GP Connection Diagram
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