Bncsh (n = 0, 1, 3) – Toshiba H1 SERIES TLCS-900 User Manual
Page 94

TMP92CM22
2007-02-16
92CM22-92
B2REC Sets the dummy cycle for data output recovery time.
0
= Not insert a dummy cycle (Default)
1
= Insert a dummy cycle
B2OM[1:0]
00
= SRAM or ROM (Default)
Others
= (Reserved)
B2BUS[1:0] Sets the data bus width.
00
= 8 bits (Default)
01
= 16 bits
10
= (Reserved)
11
= (Reserved)
Note: The value of B2BUS bit is set according to the state of AM[1:0] pin after reset release.
BnCSH (n
= 0, 1, 3)
7 6 5 4 3 2 1 0
Bit symbol
BnE
BnREC
BnOM1
BnOM0 BnBUS1 BnBUS0
Read/Write W
W
After reset
0
0 0 0 0 0
BnE Enable bit.
0
= No chip select signal output (Default)
1
= Chip select signal output
Note: After reset release, only the enable bit B2E of B2CSH register is valid (“1”).
BnREC Sets the dummy cycle for data output recovery time.
0
= Not insert a dummy cycle (Default)
1
= Insert a dummy cycle
BnOM[1:0]
00
= SRAM or ROM (Default)
01
= (Reserved)
10
= (Reserved)
11
= (Reserved)
BnBUS[1:0] Sets the data bus width.
00
= 8 bits (Default)
01
= 16 bits
10
= (Reserved)
11
= (Reserved)