IA186XL/IA188XL
16-Bit Microcontrollers
Data Sheet
July 6, 2011
5.4
Software Halt Cycle Timings
TA = -40￮C to +85￮C, VCC = 5V + 10%
All timings are measured at 1.5V and 50 pF loading on CLKOUT unless otherwise noted.
All output test conditions are with CL = 50 pF.
For AC tests, input VIL = 0.45V and VIH = 2.4V except at X1 where VIH = VCC – 0.5V.
Table 16. Software Halt Cycle Timings
Values
Min
Test
Conditions
Symbol
Parameter
Unit
Max
20
TCHSV
TCHSH
TCLAV
TCHLH
TLHLL
TCHLL
Status Active Delay
Status Inactive Delay
Address Valid Delay
ALE Active Delay
ALE Width
3
3
3
ns
ns
ns
ns
ns
ns
20
20
20
TCLCL - 15
ALE Inactive Delay
20
0
Equal
Loading
TDXDL
DEN Inactive to DT/R Low
Control Active Delay 2
ns
ns
TCHCTV
3
20
®
IA211080711-09
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