K60P100M100SF2RM Datasheet, PDF (684/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

Flash Operation in Low-Power Modes
Table 28-67. Swap State Report Mapping
Case
1
Swap Enable
Field¹
0xFFFF
Swap Indicator Swap Indicator
0¹
1¹
Swap State²
-
-
Uninitialized
2
0x0000
0xFF00
0x0000
Update
3
0x0000
4
0x0000
5
0x0000
0xFF00-
0x0000
0x0000
0xFFFF
0xFFFF³
0xFFFF
Update-Erased
Complete⁴
Ready⁵
6
0x0000
0x0000
0xFF00
Update
7
0x0000
8
0x0000
9
0x0000
0xFFFF
0xFFFF³
0xFFFF
0xFF00
0x0000
0x0000
Update-Erased
Complete⁴
Ready⁵
10
0xXXXX
-
-
Uninitialized
11
0x0000
12
0x0000
0xFFFF
0xFFXX
0xFFFF
0xFFFF
Uninitialized
Ready
13
0x0000
14⁶
0x0000
15⁶
0x0000
0xFFXX
0xXXXX
0xFFFF
0x0000
0x0000
0xFFXX
Ready
Ready
Ready
16
0x0000
17⁶
0x0000
18
0x0000
19
0x0000
0x0000
0x0000
0xFF00
0xFF00
0xFFXX
0xXXXX
0xFFFF⁷
0xXXXX
Ready
Ready
Update
Update
20
0x0000
21⁶
0x0000
22⁶
0x0000
23
0x0000
0xFF(00)
0x0000
0xXXXX
0xFFFF⁷
0xFFXX
0x0000
0xXXXX
0xFF00
Update
Update
Update
Update
24
0x0000
25
0x0000
26
0x0000
0xXXXX
0xFFXX
0xXX00
0xFF00
0xFF(00)
0xFFFF
Update
Update
Update-Erased
27
0x0000
0xXXXX
0xFFFF
Update-Erased
28
0x0000
0xFFFF
0xXX00
Update-Erased
29
0x0000
0xFFFF
0xXXXX
Update-Erased
State MGST Active
Code AT0 Block
0
0
0
2
0
0
3
0
0
4
0
0
1
0
1
2
0
1
3
0
1
4
0
1
1
0
0
0
1
0
0
1
0
1
1
0
1
1
0
1
1
0
1
1
1
1
1
1
1
1
1
2
1
0
2
1
0
2
1
0
2
1
0
2
1
0
2
1
1
2
1
1
2
1
1
3
1
0
3
1
0
3
1
1
3
1
1
1. 0xXXXX, 0xFFXX, 0xXX00 indicates a non-valid value was read; 0xFF(00) indicates more 0’s than other indicator (if same
number of 0’s, then swap system defaults to block 0 active)
2. Cases 10-29 due to brownout (abort) detected during program or erase steps related to swap
3. Must read 0xFFFF with erase verify level before transition to Complete allowed
4. No reset since successful Swap Complete execution
5. Reset after successful Swap Complete execution
6. Not a valid case
7. Fails to read 0xFFFF at erase verify level
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
684
Freescale Semiconductor, Inc.