AN1356 STMicroelectronics, AN1356 Datasheet - Page 42

• Manufacturer Part Number: AN1356
• Description: PSDSOFT EXPRESS AND PSD4235G2 DESIGN GUIDE
• Manufacturer: STMicroelectronics

AN1356 - APPLICATION NOTE
Figure 46. Memory Map just after P51XA writes 06h to PSD VM register
Note: IAP complete, main PSD Flash memory moves to Program space
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64K bytes
64K bytes
64K bytes
64K bytes
64K bytes
64K bytes
64K bytes
64K bytes
64K bytes
02000h - 03FFFh
00000h - 01FFFh
8FFFFh
7FFFFh
6FFFFh
5FFFFh
4FFFFh
3FFFFh
2FFFFh
1FFFFh
0FFFFh
80000h
70000h
60000h
50000h
40000h
30000h
20000h
10000h
04000h
csboot1, 8Kb PSD 2nd Flash
csboot0, 8Kb PSD 2nd Flash
Program Space
nothing mapped
64K bytes PSD
64K bytes PSD
64K bytes PSD
64K bytes PSD
64K bytes PSD
64K bytes PSD
64K bytes PSD
64K bytes PSD
Main Flash
Main Flash
Main Flash
Main Flash
Main Flash
Main Flash
Main Flash
Main Flash
P51XA
fs0
fs7
fs6
fs5
fs4
fs3
fs2
fs1
UNLOCK bit = 0
VM reg = 06h
SWAP bit = 0
rs0, 8k bytes PSD SRAM
P51XA-G3 Regs/SRAM
lcd_e, ext LCD chip sel
csiop, PSD cnti regs
nothing mapped
nothing mapped
Data Space
P51XA
8FFFFh
0A000h
08000h - 09FFFh
07000h - 070FFh
06000h - 06001h
00400h - 05FFFh
00000h - 003FFh
AI04074