SMJ34020A_06 Datasheet, PDF (13/97 Pages) Texas Instruments – GRAPHICS SYSTEM PROCESSOR

SMJ34020A
GRAPHICS SYSTEM PROCESSOR
SGUS011D − APRIL 1991 − REVISED SEPTEMBER 2004
memory controller/local-memory interface (continued)
ADDRESS
FFFFFFF0h
FFFFFBC0h
FFFFFBB0h
FFFFE000h
FFFFDFF0h
FFFF0000h
FFEFFFF0h
C0004000h
C0003FF0h
C0002000h
C0001FF0h
C0000400h
C00003F0h
C0000000h
BFFFFFF0h
00100000h
000FFFF0h
00000000h
68 Words
444 Words
65024 Words
226 − 66560 Words
(67 042 304 Words)
512 Words
448 Words
64 Words
(3 × 226) − 64K
(201 261 056 Words)
64K Words
16
BIT 232 −1
(Last Bit in Memory)
Interrupt Vectors and
Extended Trap Vectors
Reserved for Interrupt Vectors
and Extended Trap Vectors
General Use and
Extended Trap Vectors
General Use
Reserved for System I/O
Reserved for I/O Registers
I/O Registers
General Use
General Use and Extended
Trap Vectors
Bit 0
(First Bit in Memory)
Figure 1. Memory Map
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