EZ80190AZ050EC Zilog, EZ80190AZ050EC Datasheet - Page 195

• Manufacturer Part Number: EZ80190AZ050EC
• Description: IC WEBSERVER 50MHZ XTEMP 100lQFP
• Manufacturer: Zilog

Specifications of EZ80190AZ050EC

• 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
• Other names: 269-3123

PS006614-1208
ADDR[23:0]
DATA[7:0]
External Memory Read Timing
Table 115. External Read Timing
Parameter
T
T
T
T
T
T
T
MREQ
(input)
1
2
3
4
5
6
7
CSx
X
RD
IN
Figure 40
Description
Clock Rise to ADDR Valid Delay
Clock Rise to ADDR Hold Time
Clock Rise to Output DATA Valid Delay
DATA Hold Time from Clock Rise
Clock Rise to CSx Assertion Delay
Clock Rise to CSx Deassertion Delay
Clock Rise to MREQ Assertion Delay
and
Figure 40. External Memory Read Timing
T
T
7
9
Table 115
T
T
1
5
display the timing for external READs.
T
CLK
T
3
T
T
2
T
T
6
10
8
Min.
1.6
0.0
5.0
3.0
3.0
2.8
Product Specification
—
Delay (ns)
T
4
Electrical Characteristics
Max.
10.2
10.5
9.7
9.6
—
—
—
185