Z8L18220FSG Zilog, Z8L18220FSG Datasheet - Page 102

• Manufacturer Part Number: Z8L18220FSG
• Description: IC 20MHZ STATIC MIMIC 100-QFP
• Manufacturer: Zilog

Specifications of Z8L18220FSG

• Processor Type: Z180
• Features: Smart Peripheral Controller
• Speed: 20MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 100-QFP
• Processor Series: Z8L18x
• Core: Z80
• Data Bus Width: 8 bit
• Program Memory Type: ROMLess
• Interface Type: UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Zilog
16550 MIMIC TIMING (Continued)
Note:
These AC parameter values are preliminary and are subject to change without notice.
3-102
No.
7
8
9
10
11
12
Sym
tDs
tDh
tWc
tRvD
tHz
tRc
Parameter
Data Setup Time
Data Hold Time
Write Cycle Delay
Delay from /HRD to Data
/HRD to Floating Delay
Read Cycle Delay
HD7-HD0
Figure 111. Data Setup and Hold, Output Delay, Write Cycle
Figure 112. Data Setup and Hold, Output Delay, Read Cycle
HD7-HD0
/HRD
/HWR
Table I. Data Setup and Hold, Output Delay, Read Cycle
PS009801-0301
P R E L I M I N A R Y
10
7
Valid
Min
30
30
2.5 MPU
Clock Cycles
125
Valid
9
Z8L182
20 MHz
12
8
11
125
100
Max
Min
30
30
2.5 MPU
Clock Cycles
125
Z80182
33 MHz
Max
125
100
Z
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
Units
P
ns
ns
ns
ns
ns
ns
ERIPHERAL