Nano 3G/Memory Map: Difference between revisions
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! Address !! Description !! Notes | ! Address !! Description !! Notes | ||
|- | |||
| <tt>0x3C800000<br />0x3C800004</tt> || WDTCON<br />WDTCNT || Watchdog timer<ref name="datasheet" /> | |||
|- | |- | ||
|} | |} | ||
<references> | |||
<ref name="datasheet">See [[S5L8700 datasheet]]</ref> | |||
</references> | |||
Revision as of 11:18, 30 November 2010
| Address | Description | Notes |
|---|---|---|
| 0xFFFF FFFF - 0x4000 0000 | ||
| 0x3FFF FFFF - 0x3800 0000 | I/O Area | See table below |
| 0x37FF FFFF - 0x2204 0000 | ||
| 0x2203 FFFF - 0x2200 0000 | On-chip SRAM | Always accessible |
| 0x21FF FFFF - 0x2000 C800 | ||
| 0x2000 C7FF - 0x2000 0000 | Boot ROM | Executed by processor at start up |
| 0x1FFF FFFF - 0x0C00 0000 | ||
| 0x0BFF FFFF - 0x0A00 0000 | SDRAM Mirror 2 | Same contents as mirror 1 |
| 0x09FF FFFF - 0x0800 0000 | SDRAM Mirror 1 | Needs initialization |
| 0x07FF FFFF - 0x0000 0000 |
IO Map
| Address | Description | Notes |
|---|---|---|
| 0x3C800000 0x3C800004 |
WDTCON WDTCNT |
Watchdog timer[1] |
- ↑ See S5L8700 datasheet