Bit Bus Single Write (Word) Operation (Sram/Flush) - Toshiba TX39 Series User Manual

TOSHIBA
9.5.5

16-bit bus single write (word) operation (SRAM/Flush)

S 0
G C L K ( 5 0 M H z )
A[31:1]
BE[3:0]*
C E n m *
O E n *
S W E *
( S R A M O n l y )
D[15:0]
Fig. 9-18
9.5.6 16-bit bus single write (half word) operation (SRAM/Flush)
G C L K ( 5 0 M H z )
B E [3:0]*
(SRAM only)
Fig. 9-19
1 s t W r i t e C y c l e ( 3 W a i t )
S 1 S W S W
S W
4 n + 0
H H L L
D a t a
16-bit Bus Memory Single Write (Word) Operation
(SRAM/Flush)
S i n g l e W r i t e C y c l e ( 1 W a i t )
S 0 S 1
A[31:1]
C E n m *
O E n *
S W E *
D[15:0]
16-bit Bus Memory Single Write (Half Word) Operation
(SRAM/Flush)
104
TMPR3904F Rev. 2.0
2 n d R e a d C y c l e ( 3 W a i t )
S 3 S 4 S 0 S W S W
S 3 S 4
S W
H H L L
D a t a
S 3 S 4 S 0
S W
4 n + 2
H H L L
D a t a
S 0