Z0847006PSG Zilog, Z0847006PSG Datasheet - Page 142
![IC 6MHZ Z80 NMOS DART 40-DIP](/photos/6/57/65796/269-40-dip_sml.jpg)
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: 142 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
processed until the bus is released). Second, to enable the DMA, the
ENABLE AFTER RETI
an Interrupt on Ready. The typical purpose of interrupting when the Ready
line comes active is to allow the CPU time to determine where a transfer
should go, which it does in the service routine. This often occurs in systems
with dynamic memory allocation and it improves the efficiency with which
memory can be allocated. For example, the CPU might write and load new
starting addresses for a memory destination to the DMA in the service
routine. Only at the end of the service routine is the DMA enabled to
request the bus. The
the
Ready first occurred.
For non-Z80 CPU environments, the
INTERRUPTS
available. They can simulate the Z80 CPU’s interrupt-acknowledge cycle
and return-from-interrupt instruction, both of which the DMA needs to
perform and return from interrupts.
Byte Matching (Searches)
In stopping, or stopping and interrupting on match (WR3, WR4), to
perform additional operations with the DMA, the following sequence of
commands are written:
1.
2.
3.
Another command (with the exception of
REINITIALIZE STATUS BYTE
the contents of various counters when stopping on byte match.
ENABLE DMA
LOAD
REINITIALIZE STATUS BYTE.
ENABLE DMA.
or
CONTINUE.
, and
command, resets a latch that is set when the Interrupt on
RESET AND DISABLE INTERRUPTS
ENABLE AFTER RETI
command must be used in the service routine after
command. Table 11 on page 76 describes
DISABLE INTERRUPTS
ENABLE DMA
command, which must precede
Direct Memory Access
) must precede the
commands are
,
ENABLE
Related parts for Z0847006PSG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![Z08470](/images/no-image3.png)
Part Number:
Description:
Customer Procurement Spec(CPS)
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
![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:
![Z8F64200100KITG](/photos/9/20/92054/z8f64200100kitg_tmb.jpg)
Part Number:
Description:
KIT DEV FOR Z8 ENCORE 16K TO 64K
Manufacturer:
Zilog
Datasheet:
![Z8F08A28100KITG](/photos/9/22/92241/z8f08a28100kitg_tmb.jpg)
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
![Z8F08200100KITG](/photos/9/22/92242/z8f08200100kitg_tmb.jpg)
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 8K/4K
Manufacturer:
Zilog
Datasheet:
![Z8F04A28100KITG](/photos/9/22/92243/z8f04a28100kitg_tmb.jpg)
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
![Z8F08200100KIT](/images/manufacturer_photos/0/7/729/zilog_tmb.jpg)
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 4K TO 8K
Manufacturer:
Zilog
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: