HD404458 Datasheet - Hitachi

(HD4074458 / HD4074459) MICROCONTROLLER

HD404458 Features

* 8,192-word × 10-bit ROM (HD404458) 16,384-word × 10-bit ROM (HD404459 and HD4074459)

* 512-digit × 4-bit RAM (HD404458) 768-digit × 4-bit RAM (HD404459 and HD4074459)

* 56 I/O pins, including seven input pins

* Four timer/counters

* 1-channel × 8-bit input

HD404458 General Description

The HD404459 Series is a member of the 4-bit HMCS400-series microcomputers with large-capacity memory and architecture providing high program productivity. Each microcomputer has a 32-kHz oscillator for clock, low-voltage (1.8 V) operating mode, and four low-power dissipation modes. The HD404459 Se.

HD404458 Datasheet (531.15 KB)

HD404458 Datasheet Preview — Preview of HD404458 PDF

Datasheet Details

Part number:

HD404458

Manufacturer:

Hitachi

File Size:

531.15 KB

Description:

(hd4074458 / hd4074459) microcontroller.

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HD404458 HD4074458 HD4074459 MICROCONTROLLER Hitachi

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HD404458 Features

HD404458 General Description

Datasheet Details

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Description:

HD404458 Distributor