Z86M1720ASG Zilog, Z86M1720ASG Datasheet - Page 69

• Manufacturer Part Number: Z86M1720ASG
• Description: IC PCMCIA INTERFACE 100-VQFP
• Manufacturer: Zilog

Specifications of Z86M1720ASG

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: *
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EEPROM Register
Address: SELECT 11h
Name: Window 1 Start Address LSB
Type: Write/Read
Table 31.
EEPROM Register
Address: SELECT 12h
Name: Window 1 Start/Range Address MSB
Type: Write/Read
Table 32.
Programming Internal Registers
Bit Placement
Bits 7-0
Bit Placement
Bits 2-0
Bit 3
Bits 6-4
Bit 7
Window 1 Start Address LSB: Address 11h
Window 1 Start/Range Address MSB: Address 12h
Bit Name
Bit Name
EN_WRITE_PROTECT
EN_DMA_ACK
Z86017/Z16017 PCMCIA Interface Solution
Description
LSB starting address for Port 1.
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.
Product Specification
PS012002-1201
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