Z86017 Datasheet, PDF (62/138 Pages) Zilog, Inc. – PCMCIA Interface Solution

Z86017/Z16017 PCMCIA Interface Solution
Product Specification
48
EEPROM Register
Address: SELECT 05h
Name: BCMCIA CCR Base Address Register
Type: Read/Write
Table 23. PCMCIA CCR Base Address Register: Address 05h
Bit Placement Bit Name
Bit 0
EN_CRR_A4
Bit 1
EN_CRR_A5
Bit 2
EN_CRR_A6
Bit 3
EN_CRR_A7
Bit 4
EN_CRR_A8
Bit 5
EN_CRR_A9
Bit 6
EN_CRR_A10
Bit 7
DIS_CRR_MODE
Description
Enables address bit 4 to be compared as High on PCMCIA
when the PCMCIA Con•guration Register’s base address
is accessed. On Power-On Reset, this bit is set to 0.
Enables address bit 5 to be compared as High on PCMCIA
when the PCMCIA Con•guration Register’s base address
is accessed. On Power-On Reset, this bit is set to 0.
Enables address bit 6 to be compared as High on PCMCIA
when the PCMCIA Con•guration Register’s base address
is accessed. On Power-On Reset, this bit is set to 0.
Enables address bit 7 to be compared as High on PCMCIA
when the PCMCIA Con•guration Register’s base address
is accessed. On Power-On Reset, this bit is set to 0.
Enables address bit 8 to be compared as High on PCMCIA
when the PCMCIA Con•guration Register’s base address
is accessed. On Power-On Reset, this bit is set to 0.
Enables address bit 9 to be compared as High on PCMCIA
when the PCMCIA Con•guration Register’s base address
is accessed. On Power-On Reset, this bit is set to 0.
Enables address bit 10 to be compared as High on
PCMCIA when the PCMCIA Con•guration Register’s base
address is accessed. On Power-On Reset, this bit is set to 0.
Disables PCMCIA host and allows access to the PCMCIA
Con•guration Register’s base address. This bit is active
when set to 1. On Power-On Reset, this bit is set to 0.
PS012002-1201
Programming Internal Registers