AN3139 datasheet(31/63 Pages) STMICROELECTRONICS

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AN3139

Block-by-block compatibility analysis

Doc ID 16993 Rev 3

31/63

The STM8L15x/STM8L16x sub-family, family has some peripherals that are not supported

in the STM8L10x sub-family. In addition, some peripherals are not fully compatible between

the two families, which explains why two firmware libraries are developed: one for the

STM8L10x sub-family and the other for the STM8L15x/STM8L16x sub-family. To avoid any

confusion for the user, when a peripheral feature is available in more than one sub-family,

this feature has the same function name.

The following tables Table 5: Overview of STM8L family memory addresses and Table 6:

Overview of STM8L family peripheral addresses give an overview of the mapping in the

STM8L family.

Note:

The gray cells show that the memory type is not present.

Table 5.

Overview of STM8L family memory addresses

Memory

STM8L10x

STM8L15x/STM8L16x

Low density

STM8L10x

Low density

STM8L15x

Medium density

STM8L15x

Medium+/High

density STM8L15x/

High density

STM8L16x

RAM

including

stack

0x00 0000 - 0x00 5FF

0x00 0000 - 0x00 7FF

reserved

0x00 0800 - 0x00 0FFF 0x00 0800 - 0x00 0FFF 0x00 0800 - 0x00 0FFF

Data

EEPROM

0x00 1000 - 0x00 10FF 0x00 1000 - 0x00 13FF 0x00 1000 - 0x00 17FF

reserved

0x00 600 - 0x00 47FF

0x00 1100 - 0x00 47FF 0x00 1400 - 0x00 47FF 0x00 1800 - 0x00 47FF

Option bytes 0x00 4800 - 0x00 48FF

0x00 4800 - 0x00 48FF 0x00 4800 - 0x00 48FF 0x00 4800 - 0x00 48FF

reserved

0x00 4900 - 0x00 49FF

0x00 4900 - 0x00 49FF 0x00 4900 - 0x00 49FF 0x00 4900 - 0x00 49FF

GPIO and

Peripheral

0x00 5000 - 0x00 57FF

0x00 5000 - 0x00 57FF 0x00 5000 - 0x00 57FF 0x00 5000 - 0x00 57FF

reserved

0x00 5800 - 0x00 59FF 0x00 5800 - 0x00 59FF 0x00 5800 - 0x00 59FF

Boot ROM

0x00 6000 - 0x00 67FF 0x00 6000 - 0x00 67FF 0x00 6000 - 0x00 67FF

reserved

0x00 5800 - 0x00 7EFF 0x00 6800 - 0x00 7EFF 0x00 6800 - 0x00 7EFF 0x00 6800 - 0x00 7EFF

CPU/SWIM/

Debug/ITC

Registers

0X00 7F00 - 0x00 7FFF 0X00 7F00 - 0x00 7FFF

0X00 7F00 - 0x00

7FFF

0X00 7F00 - 0x00 7FFF

Flash

program

memory

0X00 8000 - 0x00 9FFF 0X00 8000 - 0x00 9FFF

0X00 8000 - 0x00

FFFF

0X00 8000 - 0x01 7FFF

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