TMP92CZ26A

92CZ26A-205

0000 00H
: Internal area
: Overlapped with COM MON -Area a nd dis abled setting as LOCAL-area.
4000 00H
8000 00H
C00000H
FFFF0 0H
FFFFFFH
Address memory m ap
LOC A L-Z
(4M B )
COMMON-Z
(4M B )
Bank 0 1 2 3127 128 255 384 511
6000 00H
LO C A L- Y
(2M B )
COMMON-Y
(2M B )
Bank 0 1 2 315
Bank 0 1 2 315
2000 00H
LO C A L- X
(2M B )
COMMON-X
(2M B )
In ternal I/O , RAM
CSZA pin (Note)
512MB(4MB 128)
CSZB pin CSZD pin
SDCS : 64MB*(SDRAM cas e 2MB 32) or 1CS pin: 128M B (2M B 64)
CSXA
512MB(2MB 256)
CE0ND pin (512MB)
CE1ND pin (512MB )
CS3-area
4M B
CS1-area
4M B
CS2-area
8M B
Memory controller
setting
Vector ar ea
63
255 256 511
CSXB
512MB(2MB 2 56)

Note1: CSZA is a chip-select for not only bank0 to 127 of LOCAL-Z but also COMMON-Z.

Note2: In case of connect SDRAM to Y-area, 64MB(2MB×32) is maximum

Figure 3.9.1Recommendation memory map for maximum specification (Logical address)