ez80190 ZiLOG Semiconductor, ez80190 Datasheet - Page 202

• Manufacturer Part Number: ez80190
• Description: Ez80190 Microprocessor
• Manufacturer: ZiLOG Semiconductor

PS006613-0306
External I/O Write Timing
Parameter
T
T
T
T
T
T
T
T
T
T
1
2
3
4
5
6
7
8
9
10
Figure 43
Description
Clock Rise to ADDR Valid Delay
Clock Rise to ADDR Hold Time
Input DATA Valid to Clock Rise Setup Time
DATA Hold Time from Clock Rise
Clock Rise to CSx Assertion Delay
Clock Rise to CSx Deassertion Delay
Clock Rise to IORQ Assertion Delay
Clock Rise to IORQ Deassertion Delay
Clock Rise to RD Assertion Delay
Clock Rise to RD Deassertion Delay
and
Table 118
Table 117. External I/O Read Timing
diagram the timing for external I/O writes.
PRELIMINARY
Min
1.6
0.0
5.0
3.0
3.0
2.1
4.1
3.0
2.5
—
Delay (ns)
AC Characteristics
Max
10.2
10.5
10.3
9.7
7.9
9.8
7.1
—
—
—
188