HD404849 Datasheet (Hitachi Semiconductor) - 4-Bit Single-Chip Microcomputer

HD404849, 4-Bit Single-Chip Microcomputer

The HD404889, HD404899, and HD404868 Series comprise low-voltage, 4-bit single-chip microcomputers with a variety of on-chip supporting functions that include an LCD circuit, A/D converter, multifunctional timers, and large-current I/O pins.

These devices are suitable for system and display panel co

To all our customers Regarding the change of names mentioned in the document, such as Hitachi Electric and Hitachi XX, to Renesas Technology Corp.

The semiconductor operations of Mitsubishi Electric and Hitachi were transferred to Renesas Technology Corporation on April 1st 2003.

These operations include microcomputer, logic, analog and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.) Accordingly, although Hitachi, Hitachi, Ltd., Hitachi Semiconductors, and other H

HD404849 Features

* 46 I/O pins (HD404889/HD404899/HD404878 Series) 41 I/O pins (HD404868 Series) Large-current I/O pins (source: 10 mA max.):4 Large-current I/O pins (sink: 15 mA max.): 8 (HD404889/HD404899/HD404878 Series) 6 (HD404868 Series) LCD segment multiplexed pins:16 Analog input multiplexed pins: 6