Z8018010PSG Zilog, Z8018010PSG Datasheet - Page 71

• Manufacturer Part Number: Z8018010PSG
• Description: IC 10MHZ Z180 CMOS ENH MPU 64DIP
• Manufacturer: Zilog

Specifications of Z8018010PSG

• Processor Type: Z180
• Features: 8-Bit, Enhanced Z80 Megacell
• Speed: 10MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 64-DIP (0.750", 19.05mm)
• Processor Series: Z8018xx
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 10 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• Core Size: 8bit
• Cpu Speed: 10MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 64
• Supply Voltage Range: 4.5V To 5.5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 8018010
• Rohs Compliant: Yes
• Clock Frequency: 10MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3889; Z8018010PSG

56
UM005003-0703
Z8018x
Family MPU User Manual
0000H
FFFFH
Figure 24.
MMU Block Diagram
The MMU block diagram is depicted in Figure 25. The MMU translates
internal 16-bit logical addresses to external 20-bit physical addresses.
Figure 25.
MMU Common/Bank Area
Common Area 0
Common Area 1
Register; CBAR (8)
Bank Area
Logical Address Space
Physical Address Transition
MMU Block Diagram
x y z
+
+
+
Common Base
Internal Address/Data Bus
Bank Base
Management
0
Memory
Unit
LA12—LA15
4
PA12—PA19
8
Physical Address Space
MMU Common Base
Register; CBR (8)
MMU Bank Base
Register; BBR (8)
LA: Logical Address
PA: Physical Address
z
y
x
FFFFFH
00000H