EZ80190AZ050EG Zilog, EZ80190AZ050EG Datasheet - Page 204

• 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
Table 119. GPIO Port Output Timing
External Bus Acknowledge Timing
Table 120. Bus Acknowledge Timing
External System Clock Driver Timing
Table 121. PHI System Clock Timing
Parameter
T
T
Parameter
T
T
Parameter
T
T
1
2
1
2
1
2
Table 120
Table 121
als to synchronize with the internal system clock driver on the eZ80190 device.
Description
Clock Rise to Port Output Valid Delay
Clock Rise to Port Output Hold Time
Description
Clock Rise to BUSACKN Assertion Delay
Clock Rise to BUSACKN Deassertion Delay
Description
Clock Rise to PHI Rise
Clock Fall to PHI Fall
lists bus acknowledge timing details.
lists timing information for the PHI pin. The PHI pin allows external peripher-
Min
Min
Min
1.8
2.3
1.8
2.0
Product Specification
—
—
Delay (ns)
Delay (ns)
Delay (ns)
Electrical Characteristics
Max
Max
Max
8.9
6.5
4.0
4.8
—
—
194