IA186XL Datasheet, PDF (56/75 Pages) InnovASIC, Inc – 16-Bit Microcontroller

IA186XL/IA188XL
16-Bit Microcontrollers
Data Sheet
July 6, 2011
5.6 Ready, Peripheral and Queue Status Timings
T_A = -40^ï¿®C to +85^ï¿®C, V_CC = 5V + 10%
All timings are measured at 1.5V and 50 pF loading on CLKOUT unless otherwise noted.
All output test conditions are with C_L = 50 pF.
For AC tests, input V_IL = 0.45V and V_IH = 2.4V except at X1 where V_IH = V_CC – 0.5V.
Table 18. Ready, Peripheral and Queue Status Timings
Symbol
T_SRYCL
T_CLSRY
T_ARYCH
T_CLARX
T_ARYCHL
T_ARYLCL
T_INVCH
T_INVCL
T_CLTMV
T_CHQSV
Parameter
Synchronous Ready (SRDY)
Transition Setup Time(1)
SRDY Transition Hold Time(1)
ARDY Resolution Transition Setup
Time(2)
ARDY Active Hold Time(1)
ARDY Inactive Holding Time
Asynchronous Ready (ARDY) Setup
Time(1)
INTx, NMI, TEST, BUSY, TMR IN
Setup Time(2)
DRQ0, DRQ1 Setup Time(2)
Timer Output Delay
Queue Status Delay
Values
Min
Max
8
8
8
8
8
10
8
8
17
22
NOTES:
1. To guarantee proper operation.
2. To guarantee recognition at clock edge.
Unit
Test
Conditions
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
®
IA211080711-09
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