Z8S18020VEC00TR Zilog, Z8S18020VEC00TR Datasheet - Page 19
Z8S18020VEC00TR
Manufacturer Part Number
Z8S18020VEC00TR
Description
IC Z180 MPU 68PLCC
Manufacturer
Zilog
Datasheet
1.Z8S18010PSG.pdf
(71 pages)
Specifications of Z8S18020VEC00TR
Processor Type
Z180
Speed
20MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
68-LCC (J-Lead)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Available stocks
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ZiLOG
When
the timing of the Z80. The
as a result of the rising edge of T2. (Figure 12.)
Z8S180/Z8L180 can operate in seven modes with respect
to activity and power consumption:
Normal Operation
)
Mode
=
Mode
Mode
0
Mode
, the timing of the
Mode (with or without
Mode
and
and
signals go active
T h e
signals match
cessor is fetching and running a program. All enabled func-
tions and portions of the device are active, and the
pin is High.
tion. Thereafter, the Z8S180/Z8L180 processor continually
fetches the following opcode but does not execute it and
drives the
and
external Masters, and DRAM refresh can occur, and all on-
chip I/O devices continue to operate including the DMA
channels.
pin remain Active. Interrupts and bus granting to
This mode is entered by the
,
In this state, the Z8S180/Z8L180 pro-
and
pins all Low. The oscillator
instruc-