Datasheet

Option bytes STM8AF52/62xx, STM8AF51/61xx
52/110 Doc ID 14395 Rev 9
0x00
480B
TMU
OPT6 TMU[3:0] 0x00
0x00
480C
NOPT6 NTMU[3:0] 0xFF
0x00
480D
Flash wait
states
OPT7 Reserved
WAIT
STATE
0x00
0x00
480E
NOPT7 Reserved
NWAIT
STATE
0xFF
0x00
480F
Reserved
0x00
4810
TMU
OPT8 TMU_KEY 1 [7:0] 0x00
0x00
4811
OPT9 TMU_KEY 2 [7:0] 0x00
0x00
4812
OPT10 TMU_KEY 3 [7:0] 0x00
0x00
4813
OPT11 TMU_KEY 4 [7:0] 0x00
0x00
4814
OPT12 TMU_KEY 5 [7:0] 0x00
0x00
4815
OPT13 TMU_KEY 6 [7:0] 0x00
0x00
4816
OPT14 TMU_KEY 7 [7:0] 0x00
0x00
4817
OPT15 TMU_KEY 8 [7:0] 0x00
0x00
4818
OPT16 TMU_MAXATT [7:0] 0xC7
0x00
4819
to
487D
Reserved
0x00
487E
Boot-
loader
(1)
OPT17 BL [7:0] 0x00
0x00
487F
NOPT
17
NBL [7:0] 0xFF
1. This option consists of two bytes that must have a complementary value in order to be valid. If the option is invalid, it has no
effect on EMC reset.
Table 20. Option bytes (continued)
Addr.
Option
name
Option
byte
no.
Option bits Factory
default
setting
76543 2 1 0