EZ80190AZ050EG Zilog, EZ80190AZ050EG Datasheet - Page 196

• Manufacturer Part Number: EZ80190AZ050EG
• Description: IC WEBSERVER 50MHZ XTEMP 100LQFP
• Manufacturer: Zilog

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

PS006614-1208
ADDR[23:0]
DATA[7:0]
(output)
Table 115. External Read Timing (Continued)
External Memory Write Timing
Parameter
T
T
T
MREQ
8
9
10
CSx
X
WR
IN
Figure 41
Description
Clock Rise to MREQ Deassertion Delay
Clock Rise to RD Assertion Delay
Clock Rise to RD Deassertion Delay
and
T
Figure 41. External Memory Write Timing
7
Table 116
T
T
3
1
T
5
on page 187 display the timing for external writes.
T
CLK
T
9
T
10
T
T
T
4
2
T
6
8
Min.
1.6
3.0
2.5
Product Specification
Delay (ns)
Electrical Characteristics
Max.
6.9
9.8
7.1
186