EZ80190AZ050SC00TR Zilog, EZ80190AZ050SC00TR Datasheet - Page 198

• Manufacturer Part Number: EZ80190AZ050SC00TR
• Description: IC EZ80 ACCLAIM 50MHZ 100LQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050SC00TR

• Processor Type: eZ80
• Features: High Speed, Single-Cycle Instruction-Fetch
• Speed: 50MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PS006614-1208
External I/O Read Timing
Table 117. External I/O Read Timing
Parameter
T
T
T
T
T
T
T
T
ADDR[23:0]
1
2
3
4
5
6
7
8
DATA[7:0]
(input)
IORQ
CSx
X
RD
Figure 42
IN
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
and
Table 117
T
T
Figure 42. External I/O Read Timing
7
9
T
1
T
5
display the timing for external I/O reads.
T
CLK
T
3
T
T
2
T
T
8
10
8
T
Min
1.6
0.0
5.0
3.0
3.0
2.1
4.1
Product Specification
4
—
Delay (ns)
Electrical Characteristics
Max
10.2
10.5
10.3
9.7
7.9
—
—
—
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