Z8018008VSG Zilog, Z8018008VSG Datasheet - Page 43

• Manufacturer Part Number: Z8018008VSG
• Description: IC 8MHZ Z180 CMOS ENH MPU 68PLCC
• Manufacturer: Zilog

Specifications of Z8018008VSG

• Processor Type: Z180
• Features: 8-Bit, Enhanced Z80 Megacell
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Processor Series: Z8018xx
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Number Of Timers: 2
• 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: Lead free / RoHS Compliant
• Other names: 269-3886; Z8018008VSG

CSIO Receive/Transmit Timing
Rise Time and Fall Times
ASCI Register Description
PS014004-1106
CSIO CLock
Transmit data
(Internal Clock)
Transmit data
(External Clock)
Receive data
(Internal Clock)
Receive data
(External Clock)
EXTAL V
The following sections explain the various functions of the ASCI
registers.
Figure 27
65
IL1
V
IH1
displays the ASCI block diagram.
Input Rise
Time and
Figure 25. CSIO Receive/Transmit Timing
V
IH1
Figure 26. Rise Time and Fall Times
56
11.5t
11t
V
57
IL1
66
cyc
58
cyc
60
16.5t
59
cyc
61
56
11.5t
11t
57
70
cyc
60
58
cyc
16.5t
59
cyc
61
Exter-
nal
Microprocessor Unit
69
Architecture
Z80180
37