W90P710_05 Datasheet, PDF (73/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
BITS
[31:19]
[18:16]
[15:12]
[11:8]
BASADDR
DESCRIPTION
Base address pointer of ROM/Flash bank
The start address is calculated as ROM/Flash bank base pointer << 18.
The base address pointer together with the “SIZE” bits constitutes the
whole address range of each bank.
SIZE
The size of ROM/FLASH memory
SIZE [10:8]
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Byte
256K
512K
1M
2M
4M
8M
16M
RESERVED
RESERVED -
Page mode access cycle time
tPA[11:8]
MCLK
tPA[11:8]
MCLK
0000
1
1000
10
0001
2
1001
12
tPA
0010
3
1010
14
0011
4
1011
16
0100
5
1100
18
0101
6
1101
20
0110
7
1110
22
0111
8
1111
24
[7:4]
tACC
Access cycle time
tACC[11:8]
0000
0001
0010
0011
0100
0101
0110
0111
MCLK
1
2
3
4
5
6
7
8
tACC[11:8]
1000
1001
1010
1011
1100
1101
1110
1111
MCLK
10
12
14
16
18
20
22
24
- 73 -
Publication Release Date: January 17, 2005
Revision A.2