STM8L101 STMICROELECTRONICS [STMicroelectronics], STM8L101 Datasheet - Page 35

• Manufacturer Part Number: STM8L101
• Description: 8-bit ultralow power microcontroller with up to 8 Kbytes Flash multifunction timers, comparators, USART, SPI, I2C
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STM8L101xx
Caution:
Table 11.
1. 0x00 is the only allowed value for 4 Kbyte STM8L101xx devices.
After a device reset, read access to the program memory is not guaranteed if address
0x4807 is not programmed to 0x00.
OPT3
OPT4
Option byte description (continued)
DATASIZE[7:0] Size of the data EEPROM area
Refer to
(RM0013) for more details.
IWDG_HW: Independent watchdog
IWDG_HALT: Independent window watchdog reset on Halt/Active-halt
0x00: no data EEPROM area
0x01: 1 page reserved for data storage from 0x9FC0 to 0x9FFF
0x02: 2 pages reserved for data storage from 0x9F80 to 0x9FFF
...
0x20: 32 pages reserved for data storage from 0x9800 to 0x9FFF
0: Independent watchdog activated by software
1: Independent watchdog activated by hardware
0: Independent watchdog continues running in Halt/Active-halt mode
1: Independent watchdog stopped in Halt/Active-halt mode
(1)
Data EEPROM (DATA)
Doc ID 15275 Rev 11
(1)
section in the STM8L reference manual
Option bytes
(1)
(1)
(1)
35/81