Z8L180 ZILOG [Zilog, Inc.], Z8L180 Datasheet - Page 26
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: 26 of 326
- Download datasheet (2Mb)
Z 8018x Fam il y
M PU Us e r M anual
11
TOUT. Timer Out (Output, Active High). TOUT is the pulse output from
PRT channel 1. This line is multiplexed with A18 of the address bus.
TXA0, TXA1. Transmit Data 0 and 1 (Outputs, Active High). These
signals are the transmitted data from the ASCI channels. Transmitted data
changes are with respect to the falling edge of the transmit clock.
TXS. Clocked Serial Transmit Data (Output, Active High). This line is
the transmitted data from the CSIO channel.
WAIT. Wait (Input; Active Low). WAIT indicates to the CPU that the
addressed memory or I/O devices are not ready for a data transfer. This
input is used to induce additional clock cycles into the current machine
cycle. The WAIT input is sampled on the falling edge of T2 (and
subsequent Wait States). If the input is sampled Low, then additional
Wait States are inserted until the WAIT input is sampled High, at which
time execution continues.
WR. Write (Output, Active Low, 3-state). WR indicates that the CPU data
bus holds valid data to be stored at the addressed I/O or memory location.
XTAL. Crystal (Input, Active High). Crystal oscillator connection. This
pin must be left open if an external clock is used instead of a crystal. The
oscillator input is not a TTL level (reference DC characteristics).
Multiplexed pins are described in Table 2.
UM005001-ZMP0400
Related parts for Z8L180
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
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:
Part Number:
Description:
Low-cost microcontroller. 512 bytes ROM, 61 bytes RAM, 8 MHz
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Z8 4K OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
CMOS SUPER8 ROMLESS MCU
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
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:
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet:
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:
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:
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: