Figure 7-6. 32-Bit (Left) And 16-Bit (Right) Memory Banks Constructed From 16-Bit Devices; Figure 7-7. 32-Bit Memory Bank Constructed From A Single 32-Bit Device - Sharp LH79524 User Manual

LH79524/LH79525 User's Guide
A[20:0]
nOE
nWE

Figure 7-7. 32-bit Memory Bank Constructed From a Single 32-bit Device

nCS
A[20:0]
nCE
nOE
nWE
nBLE3 nUB
nBLE2 nLB
D[31:16] IO[15:0]
Figure 7-6. 32-bit (left) and 16-bit (right) Memory Banks Constructed
A[20:0]
nCE
nOE
nWE
nBLE1
nUB
nBLE0 nLB
D[15:0] IO[15:0]
From 16-bit Devices
A[20:0] A[20:0]
nCS nCE
nOE nOE
nWE nWE
nBLE3 nB3
nBLE2 nB2
nBLE1 nB1
nBLE0 nB0
D[31:0] IO[31:0]
Version 1.0
External Memory Controller
A[20:0] A[20:0]
nCS nCE
nOE nOE
nWE nWE
nBLE1 nUB
nBLE0 nLB
D[15:0] IO[15:0]
LH79525-85
LH79525-86
7-7