Z84C9008VSG Zilog, Z84C9008VSG Datasheet - Page 52

• Manufacturer Part Number: Z84C9008VSG
• Description: IC 8MHZ Z80 KIO 84-PLCC
• Manufacturer: Zilog
• Series: Z80r

Specifications of Z84C9008VSG

• Processor Type: Z80
• Features: Serial/Parallel Input/Output, Counter/Timer Circuit
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 84-LCC (J-Lead)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Cpu Speed: 8MHz
• Digital Ic Case Style: LCC
• No. Of Pins: 84
• Supply Voltage Range: 5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Rohs Compliant: Yes
• Base Number: 84
• Clock Frequency: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

32
UM008005-0205
Z80 CPU
User’s Manual
Figure 21. Interfacing Dynamic RAMs
A
MREQ
RFSH
11
D
A
WR
7
12
–A
–D
0
0
Hardware and Software Implementation Examples
Data Bus
R/W
R/W
4K x 8 RAM Array
4K x 8 RAM Array
(0000 to 0FFFF)
(1000 to 1FFFF)
Page 1
Page 0
CE
CE