Z86017/Z16017 PCMCIA Interface Solution
Product Specification
66
EEPROM Register
Address: SELECT 27h
Name: IOIS16 Address Control Register
Type: Read/Write
Reset: 00h
The contents of this register determine which on-Host address IOIS16 is
generated, but only when bit 1 of Register 26h is set to 1.
Table 49. IOIS16 Address Control Register: Address 27h
Register
Content
Bit <7-0>
Host Address
PC_HA <3-0>
PC_WP/IOIS16/IOIS16 Comments
10000000 (80h)
1110 (Eh)
0
Must use this address to generate
IOIS16.1
01000000 (40h)
00100000 (20h)
00010000 (10h)
00001000 (08h)
00000100 (04h)
00000010 (02h)
00000001 (01h)
NOTES:
1100 (Ch)
1010 (Ah)
1000 (8h)
0110 (6h)
0100 (4h)
0010 (2h)
0000 (0h)
0
0
0
0
0
0
0
1. For IOIS16 to be generated on any even address, the register must contain 1 in all positions.
PS012002-1201
Programming Internal Registers
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