Z0847006PSG Zilog, Z0847006PSG Datasheet - Page 49

• 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
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3. Channel 1 interrupts, suspends servicing of Channel 2.
Figure 14.
2. Channel 2 requests an interrupt and is acknowledged.
4. Channel 1 service routine complete, ‘RETI’ issued, Channel 2 serviced resumed.
5. Second ‘RETI’ instruction issued on completion of Channel 2 Service Routine.
1. Priority interrupt daisy chain before any interrupt occurs.
HI
HI
HI
HI
HI
Highest Priority Channel
IEI
IEI
IEI
IEI
IEI
Channel 0
Daisy-Chain Interrupt Servicing
IEO
IEO
IEO
IEO
IEO
HI
HI
HI
HI
HI
Service Complete
Under Service
IEI
IEI
IEI
IEI
IEI
Channel 1
IEO
IEO
IEO
IEO
IEO
HI
HI
LO
HI
HI
Service Suspended
Service Resumed
Service Complete
Under Service
IEI
IEI
IEI
IEI
IEI
Channel 2
IEO
IEO
IEO
IEO
IEO
Counter/Timer Channels
<   % 2 7 2 G T K R J G T C N U
HI
LO
LO
LO
HI
IEI
IEI
IEI
IEI
IEI
Channel 3
7 U G T / C P W C N
IEO
IEO
IEO
IEO
IEO
LO
HI
LO
LO
HI