Z0847006PSG Zilog, Z0847006PSG Datasheet - Page 84
Z0847006PSG
Manufacturer Part Number
Z0847006PSG
Description
IC 6MHZ Z80 NMOS DART 40-DIP
Manufacturer
Zilog
Series
Z80r
Datasheet
1.Z0847006PSG.pdf
(330 pages)
Specifications of Z0847006PSG
Processor Type
Z80
Features
Dual Channel Asynchronous Receiver/Transmitter (DART)
Speed
6MHz
Voltage
5V
Mounting Type
Through Hole
Package / Case
40-DIP (0.620", 15.75mm)
Mounting Style
Through Hole
Cpu Speed
6MHz
Digital Ic Case Style
DIP
No. Of Pins
40
Supply Voltage Range
5V
Operating Temperature Range
0°C To +70°C
Svhc
No SVHC (18-Jun-2010)
Base Number
847006
Rohs Compliant
Yes
Clock Frequency
6MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
Z0847006PSG
Manufacturer:
Zilog
Quantity:
22
- Current page: 84 of 330
- Download datasheet (3Mb)
UM008101-0601
< % 2 7 2 G T K R J G T C N U
7 U G T / C P W C N
when M1 occurs without an active RD or IORQ for at least two clock
cycles, the internal reset is activated at the falling clock after M1 returns to
the inactive state. This internal reset lasts for three clock cycles.
MREQ
Memory Request (output, active Low, tristate). This line indicates that the
address bus contains a valid address for a memory read or write operation.
After the DMA has taken control of the system buses, it indicates a DMA
transfer request from or to memory.
RD
Read (bidirectional, active Low, tristate). As an input, this signal indicates
that the CPU is ready to read status bytes from the DMAs read registers. As
an output, after the DMA has taken control of the system buses, it indicates
a DMA-controlled read from memory or I/O port address.
RDY
Ready (input, programmable active Low or High). This pin is monitored by
the DMA to determine when a peripheral device associated with a DMA
port is ready for a read or write operation. When the DMA is enabled to
operate, the RDY line indirectly controls DMA activity; the manner in
which DMA activity is controlled by RDY depends on what operating
mode is selected (Byte, Burst, or Continuous). An active RDY line can be
simulated by programming a Force Ready condition. This is useful in
memory-to-memory operations. It is preferable to have the RDY signal
synchronized to the CLK signal, for example, RDY should become active
on the rising edge of CLK. This is particularly important in the Continuous
mode of operation.
WR
Write (bidirectional, active Low, tristate). As an input, this indicates that the
CPU is requesting to write control bytes to the DMA write registers when
the DMA is selected. As an output, after the DMA has taken control of the
Direct Memory Access
Related parts for Z0847006PSG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Customer Procurement Spec(CPS)
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
KIT DEV FOR Z8 ENCORE 16K TO 64K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 8K/4K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 4K TO 8K
Manufacturer:
Zilog
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: