Table of Contents
Advertisement
Section 7 DMA Controller (DMAC)
Table 7.2
Settings and Areas of Extended Repeat Area
SARA4 to
SARA0 or
DARA4 to
DARA0
Extended Repeat Area
00000
Not specified
00001
2 bytes specified as extended repeat area by the lower 1 bit of the address
00010
4 bytes specified as extended repeat area by the lower 2 bits of the address
00011
8 bytes specified as extended repeat area by the lower 3 bits of the address
00100
16 bytes specified as extended repeat area by the lower 4 bits of the address
00101
32 bytes specified as extended repeat area by the lower 5 bits of the address
00110
64 bytes specified as extended repeat area by the lower 6 bits of the address
00111
128 bytes specified as extended repeat area by the lower 7 bits of the address
01000
256 bytes specified as extended repeat area by the lower 8 bits of the address
01001
512 bytes specified as extended repeat area by the lower 9 bits of the address
01010
1 kbyte specified as extended repeat area by the lower 10 bits of the address
01011
2 kbytes specified as extended repeat area by the lower 11 bits of the address
01100
4 kbytes specified as extended repeat area by the lower 12 bits of the address
01101
8 kbytes specified as extended repeat area by the lower 13 bits of the address
01110
16 kbytes specified as extended repeat area by the lower 14 bits of the address
01111
32 kbytes specified as extended repeat area by the lower 15 bits of the address
10000
64 kbytes specified as extended repeat area by the lower 16 bits of the address
10001
128 kbytes specified as extended repeat area by the lower 17 bits of the address
10010
256 kbytes specified as extended repeat area by the lower 18 bits of the address
10011
512 kbytes specified as extended repeat area by the lower 19 bits of the address
10100
1 Mbyte specified as extended repeat area by the lower 20 bits of the address
10101
2 Mbytes specified as extended repeat area by the lower 21 bits of the address
10110
4 Mbytes specified as extended repeat area by the lower 22 bits of the address
10111
8 Mbytes specified as extended repeat area by the lower 23 bits of the address
11000
16 Mbytes specified as extended repeat area by the lower 24 bits of the address
11001
32 Mbytes specified as extended repeat area by the lower 25 bits of the address
11010
64 Mbytes specified as extended repeat area by the lower 26 bits of the address
11011
128 Mbytes specified as extended repeat area by the lower 27 bits of the address
111××
Setting prohibited
[Legend]
×: Don't care
Rev. 3.00 Mar. 14, 2006 Page 156 of 804
REJ09B0104-0300
Downloaded from
Elcodis.com
electronic components distributor
Advertisement
Chapters
Table of Contents
