EZ80190AZ050SG Zilog, EZ80190AZ050SG Datasheet - Page 195
EZ80190AZ050SG
Manufacturer Part Number
EZ80190AZ050SG
Description
IC WEBSERVER 8 BIT 50MHZ 100LQFP
Manufacturer
Zilog
Datasheet
1.EZ80190AZ050SG.pdf
(221 pages)
Specifications of EZ80190AZ050SG
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
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-3866
EZ80190AZ050SG
EZ80190AZ050SG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EZ80190AZ050SG
Manufacturer:
ZiLOG
Quantity:
135
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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
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