Z8601720ASC View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z8601720ASC' PDF : 138 Pages View PDF
Z86017/Z16017 PCMCIA Interface Solution
Product Specification
55
EEPROM Register
Address: SELECT 11h
Name: Window 1 Start Address LSB
Type: Write/Read
Table 31. Window 1 Start Address LSB: Address 11h
Bit Placement Bit Name
Bits 7-0
Description
LSB starting address for Port 1.
EEPROM Register
Address: SELECT 12h
Name: Window 1 Start/Range Address MSB
Type: Write/Read
Table 32. Window 1 Start/Range Address MSB: Address 12h
Bit Placement Bit Name
Bits 2-0
Bit 3
EN_WRITE_PROTECT
Bits 6-4
Bit 7
EN_DMA_ACK
Description
Bits 8, 9, and 10 of the starting address range of Port 1.
When this bit is set, the RWPROT bit in the pin
replacement register is used to inhibit writing to the
external peripherals. When these bits are cleared, PROT is
ignored.
Bits 8, 9, and 10 of the starting address range of Port 1.
When this bit is set, ATA_DMA_ACKNOWLEDGE is set
when the address space is accessed, and Speaker Out on
the PCMCIA interface is used as DREQ.
Programming Internal Registers
PS012002-1201
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