HCD404669 Low-Voltage AS Microcomputers

Hitachi Semiconductor

Description

www.DataSheet4U.com HD404669 Series Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit ADE-202-083B Rev.3.0 Sept.1999 .
The HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip.

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Datasheet Specifications

Part number: HCD404669
Manufacturer: Hitachi Semiconductor
File Size: 475.60 KB
Datasheet: HCD404669_HitachiSemiconductor.pdf
Description: Low-Voltage AS Microcomputers

Features

* 1,152-digit × 4-bit RAM
* I/O pins: 47  High-current I/O pins (source: 10 mA max. ): 4  High-current I/O pins (sink: 15 mA max. ): 5
* Timer counters: 3
* Input capture: one 8-bit channel
* Timer outputs: 2 (with PWM output capability)
* Event input:

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