M69000 Asiliant Technologies, M69000 Datasheet - Page 179

• Manufacturer Part Number: M69000
• Manufacturer: Asiliant Technologies

Specifications of M69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

14-12
XR0E
read/write at I/O address 3D7h with index at I/O address 3D6h set to 0Eh
:7
6-0
Note: Bit 0 of the Address Mapping Register (XR0A) must be set to 1 to enable this mapping feature.
&+,36
Reserved
(0)
7
Reserved
This bit always returns the value of 0 when read.
Page Select
These seven bits select which 64KB page of the frame buffer is to be mapped into the A0000h-
AFFFFh memory address space.
69000 Databook
Frame Buffer Page Select Register
6
5
Subject to Change Without Notice
Extension Registers
4
Page Select
(000:0000)
3
2
Revision 1.3 8/31/98
1
0