English
Language : 

M58LT256JST Datasheet, PDF (12/108 Pages) STMicroelectronics – 256 Mbit (16 Mb × 16, multiple bank, multilevel, burst) 1.8 V supply, secure Flash memories
Description
Table 2. Bank architecture
Number
Bank size
Parameter bank
Bank 1
Bank 2
Bank 3
16 Mbits
16 Mbits
16 Mbits
16 Mbits
M58LT256JST, M58LT256JSB
Parameter blocks
4 blocks of 16 KWords
-
-
-
Main blocks
15 blocks of 64 KWords
16 blocks of 64 KWords
16 blocks of 64 KWords
16 blocks of 64 KWords
Bank 14
Bank 15
16 Mbits
16 Mbits
Figure 3. Memory map
-
16 blocks of 64 KWords
-
16 blocks of 64 KWords
Bank 15
Bank 3
Bank 2
Bank 1
Parameter
Bank
M58LT256JST - Top Boot Block
Address lines A0-A23
000000h
00FFFFh
0F0000h
0FFFFFh
64 Kword
64 Kword
16 Main
Blocks
Parameter
Bank
C00000h
C0FFFFh
CF0000h
CFFFFFh
D00000h
D0FFFFh
DF0000h
DFFFFFh
E00000h
E0FFFFh
EF0000h
EFFFFFh
F00000h
F0FFFFh
FE0000h
FEFFFFh
FF0000h
FF3FFFh
FFC000h
FFFFFFh
64 Kword
64 Kword
64 Kword
64 Kword
64 Kword
64 Kword
64 Kword
64 Kword
16 Kword
16 Kword
16 Main
Blocks
Bank 1
16 Main
Blocks
Bank 2
16 Main
Blocks
Bank 3
15 Main
Blocks
4 Parameter
Blocks Bank 15
M58LT256JSB - Bottom Boot Block
Address lines A0-A23
000000h
003FFFh
00C000h
00FFFFh
010000h
01FFFFh
0F0000h
0FFFFFh
100000h
10FFFFh
1F0000h
1FFFFFh
200000h
20FFFFh
2F0000h
2FFFFFh
300000h
30FFFFh
3F0000h
3FFFFFh
16 Kword
16 Kword
64 Kword
64 Kword
64 Kword
64 Kword
64 Kword
64 Kword
64 Kword
64 Kword
4 Parameter
Blocks
15 Main
Blocks
16 Main
Blocks
16 Main
Blocks
16 Main
Blocks
F00000h
F0FFFFh
FF0000h
FFFFFFh
64 Kword
64 Kword
16 Main
Blocks
AI13403b
12/108