HD404324U Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD404324U

4-Bit Microcontroller

Hitachi -> Renesas Electronics 

HD404328 Series

• Zero-crossing detection circuit

• Eight interrupt sources

 Two external sources, including one double-edge function

 Six internal sources

• Subroutine stack

 Up to 16 levels, including interrupts

• Four low-power dissipation modes

 Subactive mode

 Standby mode

 Watch mode

 Stop mode

• Built-in oscillator

 Crystal or ceramic oscillator (external clock also enabled)

 32.768 kHz crystal subclock

• Instruction cycle time: 2 µs (fOSC = 4 MHz)

• Two operating modes

 MCU mode

 PROM mode (HD4074329, HD4074329U)

ZTAT™ is a trademark of Hitachi Ltd.

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