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Memory map and register definition
12.3.13 Flash Configuration Register 1 (SIM_FCFG1)
Address: 4004_7000h base + 104Ch offset = 4004_804Ch
Bit
31
30
29
0
R
W
Reset
0
0
0
Bit
15
14
13
R
W
Reset
0
0
0
* Notes:
•
PFSIZE field: Device specific value.
Field
31–28
This field is reserved.
Reserved
This read-only field is reserved and always has the value 0.
27–24
Program Flash Size
PFSIZE
Specifies the amount of program flash memory available on the device. Undefined values are reserved.
0000
8 KB of program flash memory, 1 KB protection region
0001
16 KB of program flash memory, 1 KB protection region
0011
32 KB of program flash memory, 1 KB protection region
0101
64 KB of program flash memory, 2 KB protection region
0111
128 KB of program flash memory, 4 KB protection region
1001
256 KB of program flash memory, 8 KB protection region
1111
256 KB of program flash memory, 8 KB protection region
164
28
27
26
25
PFSIZE
0
*
*
*
12
11
10
9
0
0
0
0
0
SIM_FCFG1 field descriptions
Table continues on the next page...
KL27 Sub-Family Reference Manual , Rev. 5, 01/2016
24
23
22
21
*
0
0
0
8
7
6
5
0
0
0
0
Description
20
19
18
17
0
0
0
0
0
4
3
2
1
0
0
0
0
Freescale Semiconductor, Inc.
16
0
0
0
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