Z8L180 ZILOG [Zilog, Inc.], Z8L180 Datasheet - Page 45
![no-image](/images/no-image-200.jpg)
Z8L180
Manufacturer Part Number
Z8L180
Description
Z8018x Family MPU
Manufacturer
ZILOG [Zilog, Inc.]
Datasheet
1.Z8L180.pdf
(326 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8L18020FSG
Manufacturer:
IR
Quantity:
101
Company:
Part Number:
Z8L18020VSC
Manufacturer:
NXP
Quantity:
1 302
- Current page: 45 of 326
- Download datasheet (2Mb)
30
Table 4.
UM005001-ZMP0400
Note:
1.
2.
I W I 1
Z 8018x Fam il y
M PU Us e r M anual
0
0
1
1
For Z8X180 internal I/O register access (I/O addresses
determine wait state (TW) timing. For ASCI, CSI/O and PRT Data Register accesses, 0 to 4 Wait States
(TW) are generated. The number of Wait States inserted during access to these registers is a function of
internal synchronization requirements and CPU state. All other on-chip I/O register accesses (that is,
MMU, DMAC, ASCI Control Registers, for instance.) have no Wait States inserted and thus require only
three clock cycles.
For interrupt acknowledge cycles in which M1 is High, such as interrupt vector table read and PC
stacking cycle, memory access timing applies.
I W I 0
0
1
0
1
Wait State Insertion
For e xt e rnal
acce s s e s
I / O re gis t e rs
inserted depending on the programmed value in IWI1 and IWI0. Refer to
Table 4.
WAIT Input and RESET
During RESET, MWI1, MWI0 IWI1 and IWI0, are all
maximum number of Wait States (TW) (three for memory accesses, four
for external I/O accesses).
1
2
3
4
For int e rnal
I / 0
re gis t e rs
acce s s e s
(Note 1)
0
Th e Num be r of W ait St ate s
For I NT0
int e rrupt
ack now l e dge
cycl e s w h e n
M 1 is L ow
0000H
2
4
5
6
-
003FH
For I NT1,
I NT2 and
int e rnal
int e rrupts
ack now l e dge
cycl e s
(Note 2)
), IWI1 and IWI0 do not
2
1
, selecting the
For NM I
int e rrupt
ack now l e dge
cycl e s
w h e n M 1 is
L ow
(Note 2)
0
Related parts for Z8L180
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![Z8018218FSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C6116FSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 microcontroller. ROM 16 Kbytes, RAM 256 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0208PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Low-cost microcontroller. 512 bytes ROM, 61 bytes RAM, 8 MHz
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E40](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Z8 4K OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z88C0020VEC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS SUPER8 ROMLESS MCU
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0812SSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0812PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86E0412PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
OTP (KB) = 1, RAM = 125, Speed = 12, I/O = 14, 8-bit Timers = 2, Comm Interfaces Other Features = Por, LV Protect, Voltage = 4.5-5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z9023306PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C1505PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C3312PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 consumer controller processor. ROM 4 KB, RAM 237 bytes, speed 12 MHz, 24 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C4316PSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 consumer controller processor. ROM 4 KB, RAM 236 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
![Z86C4312VSC](/images/manufacturer_photos/0/7/730/zilog__inc__tmb.jpg)
Part Number:
Description:
CMOS Z8 consumer controller processor. ROM 4 KB, RAM 236 bytes, speed 12 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet: