Z8018220AEG Zilog, Z8018220AEG Datasheet - Page 90

• Manufacturer Part Number: Z8018220AEG
• Description: IC 20MHZ STATIC MIMIC 100-VQFP
• Manufacturer: Zilog

Specifications of Z8018220AEG

• Processor Type: Z180
• Features: Smart Peripheral Controller
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Processor Series: Z8018xx
• 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: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 100 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4693; Z8018220AEG

Zilog
TIMING DIAGRAMS (Continued)
3-90
Figure 102. External Clock Rise Time and Fall Time
Address
/MWR
/MREQ
/MRD
EXTAL
VIL1
/WR
/RD
0
T1
VIH1
65
9
7
22
VIH1
T2
7
7
Figure 101. /MWR and /MRD Timing
8
9
PS009801-0301
VIL1
22
66
P R E L I M I N A R Y
Address Valid
TW
Figure 103. Input Rise and Fall Time
70
T3
(Except EXTAL, /RESET)
13
24
13
24
T1
Z
11
11
11
ILOG
I
NTELLIGENT
69
DS971820600
Z80182/Z8L182
P
ERIPHERAL