Toshiba H1 Series Data Book page 697

(3) Memory controller (2/4)
Symbol Name
Address
BLOCK3
CS/WAIT 014CH
B3CSL control (Prohibit
register RMW)
low
BLOCK3
CS/WAIT 014DH
B3CSH control (Prohibit
register RMW)
high
BLOCK EX
CS/WAIT 0158H
BEXCSL control (Prohibit
register RMW)
low
BLOCK EX
CS/WAIT 0159H
BEXCSH control (Prohibit
register RMW)
high
7 6 5
B3WW3 B3WW2 B3WW1
0 0 1
Write waits
0001: 0 waits 0010: 1 waits
0101: 2 waits 0110: 3 waits
0111: 4 waits 1000: 5 waits
1001: 6 waits 1010: 7 waits
1011: 8 waits 1100: 9 waits
1101: 10 waits 1110: 12 waits
1111: 16 waits 0100: 20 waits
0011: 6 states +
pin input mode
WAIT
Others: Reserved
B3E
R/W
0
CS select
0: Disable
1: Enable
BEXWW3 BEXWW2 BEXWW1 BEXWW0 BEXWR3
0 0 1
Write waits
0001: 0 waits 0010: 1 waits
0101: 2 waits 0110: 3 waits
0111: 4 waits 1000: 5 waits
1001: 6 waits 1010: 7 waits
1011: 8 waits 1100: 9 waits
1101: 10 waits 1110: 12 waits
1111: 16 waits 0100: 20 waits
0011: 6 states +
pin input mode
WAIT
Others: Reserved
92CZ26A-694
4 3 2
B3WW0 B3WR3 B3WR2
R/W
0 0 0
Read waits
0001: 0 waits 0010: 1
0101: 2 waits 0110: 3
0111: 4 waits 1000: 5
1001: 6 waits 1010: 7
1011: 8 waits 1100: 9
1101: 10 waits 1110: 12
1111: 16 waits 0100: 20
0011: 6 states +
WAIT
Others: Reserved
B3REC B3OM1 B3OM0
R/W
0 0 0
Dummy 00: ROM/SRAM
cycle 01: Reserved
0:No 10: Reserved
insert 11: Reserved
1: Insert
BEXWR2
R/W
0 0 0
Read waits
0001: 0 waits 0010: 1
0101: 2 waits 0110: 3
0111: 4 waits 1000: 5
1001: 6 waits 1010: 7
1011: 8 waits 1100: 9
1101: 10 waits 1110: 12
1111: 16 waits 0100: 20
0011: 6 states +
WAIT
Others: Reserved
BEXREC BEXOM1 BEXOM0 BEXBUS1 BEXBUS0
R/W
0 0 0
Dummy 00: ROM/SRAM
cycle 01: Reserved
0:No 10: Reserved
insert 11: Reserved
1: Insert
TMP92CZ26A
1 0
B3WR1 B3WR0
1 0
waits
waits
waits
waits
waits
waits
waits
pin input mode
B3BUS1 B3BUS0
0 0
Data bus width
00: 8 bits
01: 16 bits
10: Reserved
11: Don't set
BEXWR1 BEXWR0
1 0
waits
waits
waits
waits
waits
waits
waits
pin input mode
0 0
Data bus width
00: 8 bits
01: 16 bits
10: Reserved
11: Don't set