Z0847006PSG Zilog, Z0847006PSG Datasheet - Page 161

• Manufacturer Part Number: Z0847006PSG
• Description: IC 6MHZ Z80 NMOS DART 40-DIP
• Manufacturer: Zilog
• Series: Z80r

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

UM008101-0601
Using The Z80 DMA With Other Processors
Figure 55.
The Z80 DMA offers great versatility and is a powerful alternative for
board designers. Because the DMA is designed as a member of the Z80
Family, it requires certain signals and bus characteristics, such as those of
ZC/TO1
ZC/TO2
TxCB
RxCA
TxCA
RxCB
CTC
W/RDYB
W/RDYA
CPU
DMA-SIO Environment
SIO
+5V
IEO
IEI
INT
INT
+5V
System
Buses
RDY
INT
INT
IEI
RDY
DMA
Common: A16–A0
DMA
IEO
IEI
<   % 2 7 2 G T K R J G T C N U
D7–D0
CLK
INT
BUSREQ
M1
IORQ
MREQ
RD
WR
Direct Memory Access
7 U G T / C P W C N