8.5.8 CONFIG8
Note:
- Selected SAF block size can be
bulk erased and self written if WRTSAF =
1
; however SAF block size can only be bulk erased if WRTSAF =0
.
Name: | CONFIG8 |
Address: | 0x300007 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
SAFSZ[7:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Bits 7:0 – SAFSZ[7:0] Storage Area Flash (SAF) Block Size Selection(1)
WRTSAF | SAFSZ[7:0] | SAF Block Size | Bulk Erase | Self-write | ||
---|---|---|---|---|---|---|
1 |
1111
1111
|
SAF is disabled | Yes | Yes | ||
1 |
1111
1110 |
Last 128 words of PFM | Yes | Yes | ||
1 |
1111
110x |
Last 256 words of PFM | Yes | Yes | ||
1 |
1111
10xx |
Last 384 words of PFM | Yes | Yes | ||
1 |
1111
0xxx |
Last 512 words of PFM | Yes | Yes | ||
1 |
1110
xxxx |
Last 640 words of PFM | Yes | Yes | ||
1 |
110x
xxxx |
Last 768 words of PFM | Yes | Yes | ||
1 |
10xx
xxxx |
Last 896 words of PFM | Yes | Yes | ||
1 |
0xxx
xxxx |
Last 1024 words of PFM | Yes | Yes | ||
0 |
1111
1111
|
SAF is disabled | Yes | No | ||
0 |
1111
1110 |
Last 128 words of PFM | Yes | No | ||
0 |
1111
110x |
Last 256 words of PFM | Yes | No | ||
0 |
1111
10xx |
Last 384 words of PFM | Yes | No | ||
0 |
1111
0xxx |
Last 512 words of PFM | Yes | No | ||
0 |
1110
xxxx |
Last 640 words of PFM | Yes | No | ||
0 |
110x
xxxx |
Last 768 words of PFM | Yes | No | ||
0 |
10xx
xxxx |
Last 896 words of PFM | Yes | No | ||
0 |
0xxx
xxxx |
Last 1024 words of PFM | Yes | No |