Datasheet

©2011 Silicon Storage Technology, Inc. DS-25015A 04/11
8
64 Mbit (x16) Advanced Multi-Purpose Flash Plus
SST38VF6401 / SST38VF6402 / SST38VF6403 / SST38VF6404
Data Sheet
A
Microchip Technology Company
B125 S1000-S1007 1111101XXX YES YES NO
B126 S1008-S1015 1111110XXX YES YES NO
Block
1,2
Sectors
3
Address A
21
-A
12
4
VPB
5
NVPB
5
WP#
7
B127
5, 7
S1016 1111111000 YES YES NO
S1017 1111111001 YES YES NO
S1018 1111111010 YES YES NO
S1019 1111111011 YES YES NO
S1020 1111111100 YES YES NO
S1021 1111111101 YES YES NO
S1022 1111111110 YES YES YES
S1023 1111111111 YES YES YES
T3.0 25015
1. Each block, B0-B127 is 32KWord.
2. Each block consists of eight sectors.
3. Each sector, S0-S1023 is 4KWord.
4. X=0or1.Block Address (BA) = A
21
-A
15
; Sector Address (SA) = A
21
-A
12
5. Each block has an associated VPB and NVPB, except for some blocks in SST39VF6403 and SST39VF6404.
In SST39VF6403, Block B0 does not have a single VPB or NVPB for all 32 KWords. Instead, each sector (4 KWord) in
Block B0 has its own VPB and NVPB.
In SST39VF6404, Block B127 does not have a single VPB or NVPB for all 32 KWords. Instead, each sector (4 KWord)
in Block B127 has its own VPB and NVPB.
6. The 8KWord boot block consists of S0 and S1 in Block B0.
7. The 8KWord boot block consists of S1022 and S1023 in Block B127.
Table 3: SST38VF6403and SST38VF6404 Memory Maps (Continued) (2 of 2)