HD404019R SeriesThe HD404019R series are HMCS400-series CMOS 4-bit single-chip microcomputers. Each device
incorporates a ROM, RAM, I/O, serial Interface and two Timer Counters and contains High-Voltage I/O
pins including high-current output pins to directly drive fluorescent Displays
The HD404019R series includes four chips. The HD404019R and HD40L4019R are Mask ROM versions.
The HD4074019 and HD407L4019 are PROM versions. The HD40L4019R and HD407L4019 are low-
voltage operation versions. By Renesas Technology
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| HD404019R Pb-Free | HD404019R Cross Reference | HD404019R Schematic | HD404019R Distributor |
| HD404019R Application Notes | HD404019R RoHS | HD404019R Circuits | HD404019R footprint |
