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Partname:HD404614
Description:4-Bit Single-Chip Microcomputer
Manufacturer:Hitachi Semiconductor
Datasheet:PDF (358K).
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The HD404618 Series is designed with the powerful and efficient architecture of the HMCS400 family. The MCU incorporates a high-precision dual-tone multifrequency (DTMF) circuit, LCD driver/controller, voltage comparator, and 32-kHz watch oscillator circuit. The HD404618 Series includes five chips: the HD404612 with 2-kword ROM; the HD404614 with 4kword ROM; the HD404616 with 6-kword ROM; the HD404618 with 8-kword ROM; the HD4074618 with 8-kword PROM.

Click here to download HD404614 Datasheet
Click here to download HD404614 Datasheet
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