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參數(shù)資料
| 型號： | LE28DW1621T-80T |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 16 Megabit FlashBank Memory |
| 中文描述： | 16兆位內存FlashBank |
| 文件頁數(shù)： | 7/20頁 |
| 文件大小： | 347K |
| 代理商： | LE28DW1621T-80T |
16 Megabit FlashBank Memory
LE28DW1621T-80T (Draft3)
7
SANYO Electric Co.,Ltd. Semiconductor Company 1-1-1 Sakata Oizumi Gunma Japan
R.1.20(4/27/2000) No.xxxx-7/20
Table:3 Software Command Codes
Notes for Software Product ID Command Code:
1. Command Code Address format : A14 - A0 are in HEX code.
2.With A14 - A0 = 0;
Sanyo Manufacturer Code = 0062H is read with A0 = 0 (Word Mode)
Sanyo Manufacturer Code = 62H is read with A0 = 0 and A-1 = 0 (Byte Mode)
Sanyo LE28DW1621T Device code 257Eh, 257Dh is read with A0 = 1. (Word Mode)
Sanyo LE28DW1621T Device code 7Eh, 7Dh is read with A0 = 1 and A-1 = 0. (Byte Mode)
3.The device does not remain in software Product ID Mode if powered down.
4.Address form A15 to A17 are 'Don't Care' for Command sequences. (Word Mode)
Address form A15 to A17and A-1 are 'Don't Care' for Command sequences. (Byte Mode)
A19,A18 are bank selection address have been reserved in last bus cycle of Command sequence.
5.Data format DQ0 to DQ7 are in HEX and DQ8 to DQ15 are "Don't Care".
6.
B
AX
=
Bank address:
A19,A18, L
AX
= Block address:A19 to A15, S
AX
= Sector address: A19 to A10
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