Z86017/Z16017 PCMCIA Interface Solution
Product Specification
33
Programming Internal Registers
INTRODUCTION
As stated in “Addressing Modes” on page 27, the ZX6017 devices feature
a set of on-chip programmable registers that can be programmed either by
using the on-board EEPROM Sequencer (MASTER Mode) or by Local
Microprocessor (SLAVE Mode). A set of Card Configuration Registers
can be accessed from the PCMCIA interface. Table 10 lists the
programmable registers.
Table 10. ZX6017 Card Configuration Registers
EEPROM PCMCIA
POR
Address
Address
Register’s Name
Access Value Comments
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
XX0h
Interface Configuration Rg 0
Interrupt Enable Rg
R/W
R/W
R/W
R/W
R/W
R/W
R
R
W
R/W
R/W
00h
00h
00h
00h
00h
00h
00h
00h
XX
XX
00h
Interface Configuration Rg 1
Interface Configuration Rg 2
Interface Configuration Rg 3
PCMCIA CCR’s Base Rg
PCMCIA Interrupt Status Rg
PCMCIA Exception Status Rg
Attribute RAM Address Rg
Attribute RAM Data Rg
PCMCIA Configuration Option Rg
(CCR0)
PCMCIA Card Configuration and
Status Rg (CCR1)
Note1
Note1
Note1
Note1
Note2
0Bh
XX2h
R/W
00h
Note2
0Ch
0Dh
0Eh–0Fh
10h
11h
XX4h
XX6h
PCMCIA Pin Replacement Rg (CCR2)
PCMCIA Socket and Copy Rg (CCR3)
Reserved
Window 1 Control Rg
Window 1 Start Address LSB Rg
R/W
R/W
00h
00h
XX
01h
00h
Note2
Note2
NA
NA
R/W
R/W
Programming Internal Registers
PS012002-1201
ZILOG [ ZILOG, INC. ]
