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Ubicom SX 18/20/28 Embedded Controller Devices

Memory Program 2K words
Data 136 bytes RAM
Interrupts Internal Clock or Counter 1
Response time 60ns
External Port Pins 8
Response time 100ns
IO Pins SX 18 / 20 12
SX 28 20
Strength 30mA Sink/Source
Analog Comparators 1
Counters 1 (8 bit)
Operating Voltage 2.7-5.5V (at 50Mhz)
Brown out detect 2.2/2.6/4.2V

As of 2002/02/05 the SX 18 has been discontinued. The SSOP package of the SX20 is still available. The smallest DIP package is the SX28.

50mips (20ns instruction cycle)

75mips (13.33 ns instruction cycle)

Summary of differences between SX 18/20/28 and SX 48/52

SX18/20/28AC and SX18/20/28AC75 Addressing Modes and FSR Register


$5.25 SX-28AC-50Mhz In stock
$7.00 SX-28AC-75Mhz

See also:




file: /Techref/scenix/sx18-28.htm, 5KB, , updated: 2006/1/12 11:09, local time: 2024/7/19 09:09,

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