NUC910ABN Datasheet, PDF (315/669 Pages) Nuvoton Technology Corporation – 32-bit ARM926EJ-S Based Microcontroller

NUC910ABN
32-BIT ARM926EJ-S BASED MCU
NAND Flash Address Port Register (SMADDR)
Register
SMADDR
Address
0xB000_D0B4
R/W Description
W NAND Flash Address Port Register
Reset Value
Undefined
31
30
29
28
27
26
25
24
EOA
Reserved
23
22
21
20
19
18
17
16
Reserved
15
14
13
12
11
10
9
8
Reserved
7
6
5
4
3
2
1
0
SMADDR
Bits
[31]
[7:0]
Descriptions
EOA
End of Address
Writing to this bit to tell SM host if this address is the last one or not. When
software first writes to address port with this bit cleared, SM host will set
ALE pin to active (HIGH). After the last address is written (with this bit set),
SM host will set ALE pin to inactive (LOW).
0 = Not the last address.
1 = The last one address.
SMADDR
NAND Flash Address Port
When CPU writes this port, SM H/W circuit will send an address to NAND
Flash.
Publication Release Date: Jun. 18, 2010
315
Revision: A4