IA186XL/IA188XL
16-Bit Microcontrollers
Data Sheet
July 6, 2011
5.7
Reset and HOLD/HLDA 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 19. Reset and HOLD/HLDA Timings
Values
Test
Conditions
Symbol
Parameter
Unit
Min
15
Max
TRESIN
THVCL
TCLAZ
TCLAV
TCLRO
TCLHAV
TCHCZ
RES Setup
ns
ns
ns
ns
ns
ns
ns
HOLD Setup(1)
8
Address Float Delay
Address Valid Delay
Reset Delay
TCLAX
3
20
20
17
17
22
HLDA Valid Delay
Command Lines Float Delay
3
Command Lines Valid Delay (after
Float)
TCHCV
20
ns
NOTE:
1. To guarantee recognition at next clock.
®
IA211080711-09
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