BU24591 - 4bit 1chip micro-controller for CD-DA

Product Overview

Rohm

Datasheet Details

Part number	BU24591
Manufacturer	ROHM
File Size	101.17 KB
Description	4bit 1chip micro-controller for CD-DA
Datasheet	BU24591 Datasheet
Additional preview pages of the BU24591 datasheet.

Product details

Description

Pin No. SEG00 SEG01 SEG02 SEG03 SEG04 SEG05 SEG06 SEG07 SEG08 SEG09 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PWC P13 P12 P11 P10 P03 P02 P01 P00 SCK0 SIO0 SIN0 SEG19 SEG18 SEG17 SEG16 Function 4-bit input or output.Input/Output is specified in a bit by program.(Output is Nch open drain type.) Type 24 to 27 28 to 31 35 to 38 P00 to P03 P10 to P13 P20 to P23 (PI011A block) I/O Pull-up resistor can be turned O

Features

1) Low voltage, high-speed operation (VDD=2.3 to 3.6V at 4.4MHz) 2) Built-in 8bit 8-channel AD converter 3) Built-in pulse width counter 4) Built-in two lines of SIO 5) Built-in LCD controller driver with 20 segments, 4 common (With 3 common available) 6) All segment output of LCD controller driver can be switched into CMOS output by the program. !Absolute maximum ratings (Ta=25°C) Parameter Applied voltage Power dissipation Operating temperature range Storage temperature range Symbol VDD Pd To.

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Published: Apr 17, 2005 |