Z8S18020VSG1960 Zilog, Z8S18020VSG1960 Datasheet - Page 22

• Manufacturer Part Number: Z8S18020VSG1960
• Description: IC Z180 MPU 68-PLCC
• Manufacturer: Zilog

Specifications of Z8S18020VSG1960

• Processor Type: Z180
• Features: Enhanced Z180
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Processor Series: Z8S180X
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z8S18000ZEM
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4305; Z8S18020VSG1960

While the Z8S180/Z8L180 is in
to an external Master if the BREXT bit (CCR5) is
16 depicts the timing for this sequence.
A response to a bus request takes 8 clock cycles longer
than in normal operation.
mode, it grants the bus
1
. Figure
After the external Master negates the Bus Request, the
Z8S180/Z8L180 disables the
mode.
clock and remains in
ZiLOG