Z8L18220FSG Zilog, Z8L18220FSG Datasheet - Page 86

• 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
TIMING DIAGRAMS (Continued)
3-86
D7-D0
Ø
E
Ø
BUS RELEASE Mode
SLEEP Mode
SYSTEM STOP Mode
T1
T2
49
PS009801-0301
49
P R E L I M I N A R Y
Figure 94. E Clock Timing
Figure 95. E Clock Timing
(Memory Read/Write Cycle
I/O Read/Write Cycle)
Tw
49
49
Tw
50
15
50
T3
50
50
Z
ILOG
I
NTELLIGENT
16
DS971820600
Z80182/Z8L182
P
ERIPHERAL