EZ80190AZ050EG Zilog, EZ80190AZ050EG Datasheet - Page 198
EZ80190AZ050EG
Manufacturer Part Number
EZ80190AZ050EG
Description
IC WEBSERVER 50MHZ XTEMP 100LQFP
Manufacturer
Zilog
Datasheet
1.EZ80190AZ050SG.pdf
(221 pages)
Specifications of EZ80190AZ050EG
Processor Type
eZ80
Features
High Speed, Single-Cycle Instruction-Fetch
Speed
50MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
100-LQFP
Processor Series
EZ80190x
Core
eZ80
Data Bus Width
8 bit
Program Memory Type
ROMLess
Data Ram Size
8 KB
Interface Type
I2C, IrDA, SPI, UART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
32
Number Of Timers
6
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-3865
EZ80190AZ050EG
EZ80190AZ050EG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EZ80190AZ050EG
Manufacturer:
TYCO
Quantity:
120
Company:
Part Number:
EZ80190AZ050EG
Manufacturer:
Zilog
Quantity:
70
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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
—
—
—
188
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