Z1601720ASG1868 Zilog, Z1601720ASG1868 Datasheet - Page 40

• Manufacturer Part Number: Z1601720ASG1868
• Description: IC PCMCIA INTERFACE 100-VQFP
• Manufacturer: Zilog

Specifications of Z1601720ASG1868

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 100-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

26
RM001102-0901
Z86017/Z16017 PCMCIA Interface Solution
Reference Manual
The four on-chip address maps are:
•
•
•
•
Memory_Map_1, _2 and _3 support PCMCIA Memory/IO Mode. The
chip can be configured in PCMCIA Mode either by:
•
or by
•
After placing the device into PCMCIA Mode, each Map can be
configured independently through its set of configuration registers.
Each Memory Map contains a set of Configuration Registers consisting
of:
•
•
•
•
The PCMCIA_ATA/IDE Map enables chip operation in PCMCIA_ATA/
IDE mode. When in this mode, the chip responds to different types of
accesses, depending on the content of the following registers:
•
•
•
Memory_Map_1
Memory_Map_2
Memory_Map_3
PCMCIA_ATA/IDE Map
Pulling the PC_ATA/HOE pin High during RESET;
Writing 10 in Override bits (bits 3, 2) in the Interface Configuration
Register 0 (address
Configuration Register 02 (address
Window Control Register
Window Start Address LSB Register
Window Start/Range Address MSB
Window Range Address LSB
Interface Configuration Register 02, address
Interface Configuration Register 03, address
PCMCIA Exception Status Register, address
00h
), and 0 in bits 0, 1, 2, 6 of the Interface
03h
).
03h
04h
071h
(bits 0, 1, 6)
(bits 0, 1, 2, 3)
Addressing Modes
(bit 0)