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HD404639R 4-Bit Single-Chip Microcomputer

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Description

To all our customers Regarding the change of names mentioned in the document, such as Hitachi Electric and Hitachi XX, to Renesas Technology Corp.Th.
The HD404639R Series is a member of the HMCS400-series microcomputers designed to increase program productivity with large-capacity memory.

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Features

* 8,192-word × 10-bit ROM (HD404638R, HD40A4638R)
* 16,384-word × 10-bit ROM (HD404639R, HD40A4639R, HD407A4639R)
* 1,152-digit × 4-bit RAM
* 61 I/O pins and 7 dedicated input pins  12 high-current output pins: Eight 15-mA sinks (a maximum of 7 pins can be used at th

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HD404639R 4-Bit Single-Chip Microcomputer Renesas Technology
Renesas Technology HD404639R-like datasheet
HD404639RF
HD404638R
HD404638RF
HD4046212RFS
HD4046212RH