EZ80190AZ050SG Zilog, EZ80190AZ050SG Datasheet - Page 195

• Manufacturer Part Number: EZ80190AZ050SG
• Description: IC WEBSERVER 8 BIT 50MHZ 100LQFP
• Manufacturer: Zilog

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

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