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SM89516 Arkusz danych(PDF) 11 Page - SyncMOS Technologies,Inc |
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SM89516 Arkusz danych(HTML) 11 Page - SyncMOS Technologies,Inc |
11 / 19 page SyncMOS Technologies International, Inc. SM89516 8-Bits Micro-controller With 64KB flash & 1KB RAM embedded Specifications subject to change without notice contact your sales representatives for the most recent information. Ver 2.1 SM89516 08/2006 11 AC Characteristics (16/25MHz, operating conditions; CL for Port 0, ALE and PSEN Outputs=100pF; CL for all Other Output=80pF) fosc=16MHz Variable fosc Symbol Parameter Valid Cycle Min. Typ. Max Min. Typ. Max Unit Remarks T LHLL ALE pulse width RD/WRT 115 2xT - 10 nS T AVLL Address Valid to ALE low RD/WRT 43 T - 20 nS T LLAX Address Hold after ALE low RD/WRT 53 T - 10 nS T LLIV ALE low to Valid Instruction In RD 240 4xT - 10 nS T LLPL ALE low to #PSEN low RD 53 T - 10 nS T PLPH #PSEN pulse width RD 173 3xT - 15 nS T PLIV #PSEN low to Valid Instruction In RD 177 3xT - 10 nS T PXIX Instruction Hold after #PSEN RD 0 0 nS T PXIZ Instruction Float after #PSEN RD 87 T + 25 nS T AVIV Address to Valid Instruction In RD 292 5xT -20 nS T PLAZ #PSEN low to Address Float RD 10 10 nS T RLRH #RD pulse width RD 365 6xT - 10 nS T WLWH #WR pulse width WRT 365 6xT - 10 nS T RLDV #RD low to Valid Data In RD 302 5xT - 10 nS T RHDX Data Hold after #RD RD 0 0 nS T RHDZ Data Float after #RD RD 145 2xT+20 nS T LLDV ALE low to Valid Data In RD 590 8xT - 10 nS T AVDV Address to Valid Data In RD 542 9xT - 20 nS T LLYL ALE low to #WR High or #RD low RD/WRT 178 197 3xT - 10 3xT+10 nS T AVYL Address Valid to #WR or #RD low RD/WRT 230 4xT - 20 nS T QVWH Data Valid to #WR High WRT 403 7xT - 35 nS T QVWX Data Valid to #WR transition WRT 38 T - 25 nS T WHQX Data hold after #WR WRT 73 T + 10 nS T RLAZ #RD low to Address Float RD 5 nS T YALH #WR or #RD high to ALE high RD/WRT 53 72 T -10 T + 10 nS T CHCL clock fall time nS T CLCX clock low time nS T CLCH clock rise time nS T CHCX clock high time nS T, TCLCL clock period 63 1/fosc nS |
Podobny numer części - SM89516 |
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Podobny opis - SM89516 |
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