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HD404344R Datasheet, PDF (4/102 Pages) Renesas Technology Corp – 4-bit microcomputer has an A/D converter | |||
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HD404344R Series/HD404394 Series
 HD404344R Series
Ceramic oscillator, CR oscillation, External clock drive is also possible.
 HD404394 Series, HD4074344
Ceramic oscillator, External clock drive is also possible.
⢠Five interrupt sources
 One by external source (with programmable edge detection)
 Four by internal sources
⢠Subroutine stack
 Maximum 16 levels including interrupts
⢠Two low-power dissipation modes
 Standby mode
 Stop mode
⢠One input signal to return from stop mode
⢠Instruction cycle time
 1 µs (fOSC = 4 MHz)
2
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