Z8S180 Zilog., Z8S180 Datasheet - Page 149
Z8S180
Manufacturer Part Number
Z8S180
Description
ENHANCED Z180 MICROPROCESSOR
Manufacturer
Zilog.
Datasheet
1.Z8S180.pdf
(326 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z8S18010FSCZ180
Manufacturer:
ZILOG
Quantity:
748
Company:
Part Number:
Z8S18010FSG
Manufacturer:
Zilog
Quantity:
426
Company:
Part Number:
Z8S18010PSG
Manufacturer:
Zilog
Quantity:
48
Company:
Part Number:
Z8S18010VEC
Manufacturer:
ZILOG
Quantity:
12 388
Company:
Part Number:
Z8S18010VSC
Manufacturer:
ZILOG
Quantity:
250
- Current page: 149 of 326
- Download datasheet (2Mb)
134
UM005001-ZMP0400
Z 8018x Fam il y
M PU Us e r M anual
pins are initialized as ASCI data clock inputs. If SS2, SS1 and SS0 are
reprogrammed (any other value than SS2, SS1, SS0 =
become ASCI data clock inputs. However, if DMAC channel 0 is
configured to perform memory to/from I/O (and memory mapped I/O)
transfers the CKA0/ DREQ0 pin reverts to DMA control signals
regardless of SS2, SS1, SS0 programming.
Also, if the CKA1D bit in the CNTLA register is
TEND0 reverts to the DMA Control output function regardless of SS2,
SS1 and SS0 programming. Final data clock rates are based on CTS/PS
(prescale), DR, SS2, SS1, SS0 and the Z8X180 system clock frequency
(Reference Table 19).
Table 18. Divide Ratio
Each ASCI channel control register B configures multiprocessor mode,
parity and baud rate selection.
SS2
0
0
0
0
1
1
1
1
SS1
0
0
1
1
0
0
1
1
SS0
0
1
0
1
0
1
0
1
Divide Ratio
external clock
1
2
4
8
16
32
64
1
, then the CKA1/
1
) these pins
Related parts for Z8S180
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
40-Pin Low-Cost Digital Television Controller
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
40-PIN LOW-COST DIGITAL TELEVISION CONTROLLER
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
TELEVISION CONTROLLERS
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
Z8 Digital Television Controllers
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
DIGITAL TELEVISION CONTROLLER IN-CIRCUIT EMULATOR (ICE) DEVICE
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
IPC INTELLIGENT PERIPHERAL CONTROLLER
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
NMOS/CMOS Z80 PIO PARALLEL INPUT/OUTPUT
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
NMOS/CMOS Z80 CTC COUNTER/TIMER CIRCUIT
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
SERIAL INPUT/OUTPUT CONTROLLER
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
DIGITAL TELEVISION CONTROLLER
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
Digital Television Controller
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
DIGITAL TELEVISION CONTROLLER
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
DIGITAL TELEVISION CONTROLLER
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
16-BIT DIGITAL SIGNAL PROCESSORS
Manufacturer:
Zilog.
Datasheet:
Part Number:
Description:
16-Bit Digital Signal Processors
Manufacturer:
Zilog.
Datasheet: