Z8018008VSC Zilog, Z8018008VSC Datasheet - Page 41

• Manufacturer Part Number: Z8018008VSC
• Description: IC 8MHZ Z180 CMOS ENH MPU 68PLCC
• Manufacturer: Zilog

Specifications of Z8018008VSC

• Processor Type: Z180
• Features: 8-Bit, Enhanced Z80 Megacell
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Number Of Timers: 2 bit
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3013

E Clock Timing (Memory READ/WRITE Cycle, I/O READ/WRITE Cycle)
E
E Clock Timing (Bus Release, Sleep, System Stop Modes)
E Clock Timing (Minimum timing example of
PS014004-1106
E
(I/O WRITE)
E
(Memory READ/WRITE)
E
(I/O READ)
D
0
–D
ø
7
PH1ø
E
BUS RELEASE mode
SLEEP mode
SYSTEM STOP mode
Figure 21. E Clock Timing (Bus Release, Sleep, System Stop Modes
E
Example
I/O READ
→ Opcode Fetch
Figure 20. E Clock Timing (Memory R/W Cycle, I/O R/W Cycle)
Figure 22. E Clock Timing (P
T
1
T
2
T
2
49
T
W
49
53
51
49
T
49
W
49
50
WEL
T
3
54
and P
T
54
50
W
WEH
T
1
52
15
50
Minimum Timing)
T
3
50
T
2
53
49
50
50
16
Microprocessor Unit
Architecture
Z80180
35