Z8S18020FSG Zilog, Z8S18020FSG Datasheet - Page 53

• Manufacturer Part Number: Z8S18020FSG
• Description: IC Z180 MPU 80-QFP
• Manufacturer: Zilog

Specifications of Z8S18020FSG

• Processor Type: Z180
• Features: Enhanced Z180
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 80-BQFP
• 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: 269-4541-5; 269-4541; Z8S18020FSG

ZiLOG
The DMA Source Address Register Channel 0 specifies the
physical source address for channel 0 transfers. The register
contains 20 bits and can specify up to 1024 KB memory ad-
dresses or up to 64-KB I/O addresses. Channel 0 source can
be memory, I/O, or memory mapped I/O. For I/O, bits
nal.
of this register identify the Request Handshake sig-
If the source is in I/O space, bits
the DMA request signal for DMA0, as follows:
of this register select