Z8L18220FSC Zilog, Z8L18220FSC Datasheet - Page 98
Z8L18220FSC
Manufacturer Part Number
Z8L18220FSC
Description
IC 20MHZ STATIC MIMIC 100-QFP
Manufacturer
Zilog
Datasheet
1.Z8018233FSG.pdf
(109 pages)
Specifications of Z8L18220FSC
Processor Type
Z180
Features
Smart Peripheral Controller
Speed
20MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Zilog
General-Purpose I/O Port Timing
This figure shows the timing for the Ports A, B and C.
Parameters referred to in this figure appear in Tables D
and E.
3-98
A0-A7
/IORQ
D0-D7
/IORQ
D0-D7
A0-A7
/WR
Port
/RD
/WR
Port
0
I/O Port Timing (Output)
I/O Port Timing (Input)
T1
Previous Output
F2
F1
T2
Port Data Dir. Reg. Addr. (Input)
Port Data Dir. Reg. Addr. (Input)
E3
(In) 'OO'H (Change Port To Output)
(In) 'FF'H (Change Port To Input)
F8
E4
TW
T3
F4
F4
PS009801-0301
Port (Output)
F9
P R E L I M I N A R Y
T1
Figure 107. PORT Timing
E1
F2
F1
T2
Port Input Data 1 (In)
F3
Port Data Reg. Addr. (Input)
Port Data Reg. Addr. (Input)
E3
F6
F8
Port Output Data 1 (In)
TW
E2
T3
Port Data 1 (Out)
F5
F4
Port Output Data 1 (Out)
F9
T1
E1
F2
F1
T2
Port Input Data 2 (In)
F3
Port Data Reg. Addr. (Input)
F6
E3
Z
ILOG
F8
Port Data Reg.
Port Output Data 2 (In)
TW
I
NTELLIGENT
Port Data 2 Out
DS971820600
Port Output Data 2 (Out)
Z80182/Z8L182
P
T3
ERIPHERAL
F5
F4
E2
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