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ADAM22C20

ETA Chips
Part Number ADAM22C20
Manufacturer ETA Chips
Description (ADAM22x2x) 4-BIT SINGLE CHIP MICROCOMPUTERS
Published Apr 14, 2012
Detailed Description 4-BIT SINGLE CHIP MICROCOMPUTERS ADAM22X2X USER`S MANUAL • ADAM22C20 • ADAM22P20 • ADAM22C20S • ADAM22P20S • ADAM22C21 ...
Datasheet PDF File ADAM22C20 PDF File

ADAM22C20
ADAM22C20

Overview
4-BIT SINGLE CHIP MICROCOMPUTERS ADAM22X2X USER`S MANUAL • ADAM22C20 • ADAM22P20 • ADAM22C20S • ADAM22P20S • ADAM22C21 www.
DataSheet.
co.
kr • ADAM22P21 • ADAM22C21S • ADAM22P21S • ADAM22C23 • ADAM22P23 • ADAM22C24 • ADMA22P24 Page 1 of 36 Datasheet pdf - http://www.
DataSheet4U.
net/ 1.
Overview 1.
OVERVIEW ADAM22XXX The ADAM22XXX is remote control transmitter which uses CMOS technology.
The ADAM22XXX is suitable for remote control of TV, VCR, FANS, Air-conditioners, Audio Equipments, Toys, Games etc.
The ADAM22CXX is MASK version and the ADAM22PXX is OTP version.
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Features ■ Program memory ● 2,048 bytes (2,048 x 8bit) ■ Data memory (RAM) ● 32 nibble (32 x 4bit) ■ 3 levels of subroutine nesting ■ Operating frequency ● 2.
4MHz ~ 4MHz ■ Instruction cycle ● fOSC/48 ■ Stop mode ■ Released stop mode by key input ■ Built in Power-on Reset circuit ■ Built in Transistor for I.
R LED Drive ● IOL=250mA at VDD=3V and VO=0.
3V ■ Built in Low Voltage reset circuit ■ Built in a watch dog timer...


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