ST STR7

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The ST STR7 are microcontrollers based on the ARM7TDMI core.

Flash Banks

Internal Flash

Device Base address Size J-Link Support
STR71xFx0 0x40000000 80KB YES.png
STR71xFx1 0x40000000 144KB YES.png
STR71xFx2 0x40000000 272KB YES.png
STR73xFx0 0x80000000 64KB YES.png
STR73xFx1 0x80000000 128KB YES.png
STR73xFx2 0x80000000 256KB YES.png
STR75xFx0 0x20000000 64KB YES.png
STR75xFx1 0x20000000 128KB YES.png
STR75xFx2 0x20000000 256KB YES.png

Watchdog Handling

The device has a watchdog that is not fed during flash programming.

Device Specific Handling

Reset

The device uses ARM7/9 reset, no special handling necessary, like described here.

JTAG settings

We recommend to use adaptive clocking for these devices (use Speed adaptive in J-Link Commander).

Evaluation Boards

Example Applications