IA88C00 Datasheet, PDF (73/80 Pages) InnovASIC, Inc – Microcontroller

IA88C00
Microcontroller
Data Sheet
As of Production Version -01
DATA IN
DAV IN
1
5
4
Figure 69. Strobed Mode (Input Handshake)
AC Electrical Characteristics
Input Handshake
No.
Symbol
Parameter
Min
Max
Notes*†
1
TsDI(DAV)
Data In to Setup Time
0
2
TdDAVlf(RDY) /DAV Fall Input to RDY Fall Delay
200
1
3
ThDI(RDY)
Data In Hold Time from RDY Fall
0
4
TwDAV
/DAV In Width
45
5
ThD(DAV)
Data In Hold Time from /DAV Fall 130
6
TdDAV(RDY)
/DAV Rise Input to RDY Rise Delay
100
2
7
TdRDYf(DAV)
RDY Rise Output to /DAV Rise Delay 0
NOTES
1. Standard Test Load
2. This time assumes user program reads data before /DAV Input goes High. RDY will not go high before data is read.
* Times are given in nanoseconds.
† Times are preliminary and subject to change.
Output Handshake Timing
DATA OUT
1
5
DAV OUT
2
4
3
RDY IN
Figure 70. Fully Interlocked Mode (Output Handshake)
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