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ORDERING CODE Copyright Semtech 1997-2001 DOC5-SPI-06-DS-103 www.semtech.com 2 Keyboard Scanner & Keyboard State Control R0-R8 SPI Communication Channel C0-C13 Keyboard Matrix LID Latch Monitor Wake-Up Keys Only Signal Switch External to Case Switch System Monitor Input Signals Power Management Unit Programmable I/O GIO0 LID WUKO XSW SWO PWR_OK WKUP IOTEST WKU MISO MOSI SCK SS ATN UR5HCSPI-06 Package Options Pitch in mm’s TA=-20° C to +85° C 44-pin, Plastic PLCC 1.27 mm UR5HCSPI-06-XX-FN 44-pin, Plastic QFP 0.8 mm UR5HCSPI-06-XX-FB Note 1: XX=Optional Customization, XXX= Denotes Revision number BLOCK DIAGRAM |
