
33
SAM4CP [DATASHEET]
43051E–ATPL–08/14
Figure 8-1.
Memory Plane Organization
Each sector is organized in pages of 512 Bytes.
For sector 0:
The smaller sector 0 has 16 pages of 512 Bytes, 8 Kbytes in total.
The smaller sector 1 has 16 pages of 512 Bytes, 8 Kbytes in total.
The larger sector has 96 pages of 512 Bytes, 48 Kbytes in total.
From Sector 1 to n:
The rest of the array is composed of 64-Kbyte sector where each sector comprises 128 pages of 512 bytes. Refer to
Figure 8-2, “Flash Sector Organization”
below.
Figure 8-2.
Flash Sector Organization
In SAM4CP16B the flash size is 1024 Kbytes.
Flash Organization
Small Sector 0
8 KBytes
Small Sector 1
8 KBytes
Larger Sector
48 KBytes
Sector 1
64 KBytes
64 KBytes
Sector n
Sector 0
Sector size
Sector name
Sector 0
Sector n
Smaller sector 0
Smaller sector 1
Larger sector
Flash Sector Organization
A sector size is 64 Kbytes
16 pages of 512 Bytes
16 pages of 512 Bytes
96 pages of 512 Bytes
128 pages of 512 Bytes