Datasheet

Memory and register map6

Memory map6.1

Figure 7: Memory map

0x00 FFFF

Flash program memory

(16 to 32 Kbytes)

0x00 8000

Reserved

0x01 0000

0x02 7FFF

0x00 0000

RAM

0x00 07FF

(2 Kbytes)

0x00 4000

0x00 43FF

1 Kbyte data EEPROM

Reserved

0x00 4400

0x00 47FF

32 interrupt vectors

0x00 807F

GPIO and periph. reg.

0x00 5000

0x00 57FF

0x00 5800

0x00 7FFF

0x00 4900

0x00 4FFF

2 Kbytes boot ROM

0x00 6000

0x00 67FF

0x00 6800

0x00 7EFF

CPU/SWIM/debug/ITC

registers

0x00 7F00

0x00 5FFF

Reserved

Option bytes

0x00 4800

0x00 487F

512 bytes stack

The following table lists the boundary addresses for each memory size. The top of the stack

is at the RAM end address in each case.

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Memory and register mapSTM8S105xx