Z8L18220AEG Zilog, Z8L18220AEG Datasheet - Page 83
Z8L18220AEG
Manufacturer Part Number
Z8L18220AEG
Description
IC 20MHZ STATIC MIMIC 100-LQFP
Manufacturer
Zilog
Datasheet
1.Z8018233FSG.pdf
(109 pages)
Specifications of Z8L18220AEG
Processor Type
Z180
Features
Smart Peripheral Controller
Speed
20MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
100-LQFP
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
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Manufacturer
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TIMING DIAGRAMS
Z180 MPU Timing
DS971820600
Zilog
Address
/RESET
/MREQ
/IORQ
/WAIT
Data
Data
OUT
/WR
/RD
/M1
ST
ø
IN
68
4
2
62
T1
1
6
19
10
7
63
Opcode Fetch Cycle
T2
67
(Opcode Fetch Cycle, Memory Read/Write Cycle
8
9
17
5
3
20
19
PS009801-0301
TW
P R E L I M I N A R Y
14
Figure 90. CPU Timing
I/O Read/Write Cycle)
15
18
T3
12
20
T1
13
9
16
23
11
11
T2
7
I/O Write Cycle †
I/O Read Cycle †
28
22
24
TW
26 and 26a
15
67
62
25
13
29
T3
63
Z
T1
68
ILOG
16
11
11
21
27
I
NTELLIGENT
Z80182/Z8L182
P
ERIPHERAL
3-83
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