HCD404669 - Low-Voltage AS Microcomputers

Product Overview

Hitachi Semiconductor

Part number	HCD404669
Manufacturer	Hitachi Semiconductor
File Size	475.60 KB
Description	Low-Voltage AS Microcomputers
Datasheet	HCD404669 Datasheet
Additional preview pages of the HCD404669 datasheet.

The HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip.

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: 1 (edge-programmable).
Clock synchronous 8-bit serial interface: 1.
DTMF generation circuit.
Comparator: 2 channels.
System clock oscillator Ceramic oscillator, cr.

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Published: Jan 24, 2007 |