Datasheet

March 20, 1997 5:12 pm
Page 11 of 13
MC68302 Document
168 272 L1RQ valid before falling edge of L1SY1 1 L1CLKS -
169 273 L1GR setup time (to L1SY1 falling edge) 26 -
170 274 L1GR hold time (from L1SY1 falling edge) 26 -
171 275 SDS1-SDS2 active delay from L1CLK rising edge 7 40
172 276 SDS1-SDS2 inactive delay from L1CLK falling
edge
7 40
173 280 L1CLK clock period normal mode 1800 2100
174 281 L1CLK width low/high normal mode 840 1450
175 282 L1CLK rise/fall time Normal mode - -
176 280 L1CLK clock period MUX mode 150 -
177 281 L1CLK width low/high MUX mode 55 -
178 281A L1CLK width high MUX mode P+10 -
179 282 L1CLK rise/fall time MUX mode - -
180 283 L1SY1 sync setup time to L1CLK falling edge 15 -
181 284 L1SY1 sync hold time (from L1CLK falling edge) 26 -
182 285 L1TxD active delay (from L1ClK rising edge) 0 55
183 286 L1TXD active delay (from L1SY1 rising edge) 0 55
184 287 L1RXD Setup time to L1CLK rising edge 14 -
Table 1:
#
Spec
No.
Description
Spec Name
UM
33MHz
Min
33MHz
Max
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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