Z8L18020VSC Zilog, Z8L18020VSC Datasheet - Page 54

• Manufacturer Part Number: Z8L18020VSC
• Description: IC 20MHZ LOW PWR S180 68-PLCC
• Manufacturer: Zilog

Specifications of Z8L18020VSC

• Processor Type: Z80
• Features: Enhanced DMA Support
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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