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| ST10F273Z4 Datasheet, PDF (161/188 Pages) STMicroelectronics – 16-bit MCU with 512 Kbyte Flash memory and 36 Kbyte RAM | |||
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ST10F273Z4
Electrical characteristics
Figure 50. External memory cycle: multiplexed bus, with/without r/w delay, normal ALE, r/w CS
t5
t16
t25
ALE
A23-A16
(A15-A8)
BHE
t6
t17
t27
Address
Read cycle
Address/data
bus (P0)
RdCSx
Write cycle
Address/data
bus (P0)
WrCSx
t16
t6
t7
Address
t5
Data in
t42
t44
t52
t46
t48
t49
t43
t4
t47
Address
t56
Data out
t42
t43
t50
t48
t49
Address
161/188
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